DS415

DS415 BRIDGELUX | Alldatasheet

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The V Series™ LED Array products deliver high quality light in a compact and cost-effective solid-state lighting package. These chip on board (CoB) arrays can be efficiently driven up to three times the nominal drive current, enabling design flexibility not previously possible. These high flux density light sources are designed to support a wide range of high quality, low cost directional luminaires and replacement lamps for both interior and exterior commercial and residential applications. The V18 LED Array is available in a variety of electrical, CCT, and CRI combinations providing substantial design flexibility and energy efficiency advantages. Lighting system designs incorporating these LED arrays deliver increased system level efficacy and a longer service life. Typical applications include replacement lamps and task, accent, spot, track, wide area, security, wall packs and down lights. V Series

Features

• Efficacy of 180 lm/W typical, 3000K 80 CRI
• Reliable operation at up to 3x nominal current, 30% increase in maximum lumens per LES size
• Wide selection of CCT options (2700K-6500K) with minimum 70, 80 and 90 CRI options
• Uniform high-quality illumination
• 2 and 3 SDCM binning options (2700K – 4000K)
• Forward voltage bin codes and backside marking
• Instant light with unlimited dimming
• 5-Year warranty Benefits
• Enables high efficiency lighting systems and lower operating costs
• Supports the trend toward luminaire miniaturization and delivers enhanced optical control
• Design flexibility for a broad range of lighting

applications

• Clean white light without pixelation
• Uniform consistent white light
• Design flexibility for multi-source applications
• Easy to use with daylight and motion sensors to increase energy savings
• Design with confidence

The part number designation for Bridgelux V Series LED arrays is explained as follows: 1 2 3 4 5 6 7 8 9 10 11 – 12 – 13 14 Product Family CCT Bin Options 2 = 2 SDCM 3 = 3 SDCM 4 = 4 SDCM CRI C = 70 CRI min. E = 80 CRI min. G = 90 CRI min. H = 97 CRI typ. Array Configuration 27 = 2,700K 30 = 3,000K 35 = 3,500K 40 = 4,000K 50 = 5,000K 57 = 5,700K 65 = 6,500K BXRE – 30 E 400 0 – C – 8 3 Color Targeting Designator 0 = Cold Targeted 1 = Hot Targeted C = Décor Series Showcase Target Gen. 8Nominal CCT Flux Indicator 400x = 4000 lm Fully engineered substrate for consistent thermal, mechanical and optical properties Yellow phosphor Light Emitting Surface (LES) Note: Part number and lot codes are scribed on back of array Polarity symbols Solder Pads White ring around LES Case Temperature (Tc) Measurement Point Designed to comply with global safety standards for creepage and clearance distances Bridgelux arrays are fully engineered devices that provide consistent thermal and optical performance on an engineered mechanical platform. The V Series arrays are the most compact chip-on-board devices across all of Bridgelux’s LED Array products. The arrays incorporate several features to simplify design integration and assembly. Please visit www.bridgelux.com for more information on the V Series family of products.

The following product configurations are available: Table 1: Selection Guide, Pulsed Measurement Data (Tj = Tc = 25°C) Part Number Nominal CCT1 (K) CRI2 Nominal Drive Current3 (mA) Typical Pulsed Flux4,5,6 Tc = 25ºC (lm) Minimum Pulsed Flux6,7 Tc = 25ºC (lm) Typical Vf (V) Typical Power (W) Typical Efficacy (lm/W) BXRE-22E4000-B-8X 2200 80 700 3383 3045 33.9 23.7 143 BXRE-22E4000-C-8X 2200 80 1050 5059 4553 33.9 35.6 142 BXRE-22G4000-B-8X 2200 90 700 2746 2472 33.9 23.7 116 BXRE-22G4000-C-8X 2200 90 1050 4106 3696 33.9 35.6 115 BXRE-27E4000-B-8x 2700 80 700 4028 3625 33.9 23.7 170 BXRE-27E4000-C-8x 2700 80 1050 6024 5421 33.9 35.6 169 BXRE-27G4000-B-8x 2700 90 700 3323 2991 33.9 23.7 140 BXRE-27G4000-C-8x 2700 90 1050 4969 4472 33.9 35.6 140 BXRE-27G40H0-B-8x 2700 90 700 3467 3120 33.9 23.7 146 BXRE-27G40H0-C-8x 2700 90 1050 5184 4666 33.9 35.6 146 BXRE-27H4000-B-8x 2700 97 700 2946 2651 33.9 23.7 124 BXRE-27H4000-C-8x 2700 97 1050 4405 3964 33.9 35.6 124 BXRE-30C4001-B-8x 3000 70 700 4481 4033 33.9 23.7 189 BXRE-30C4001-C-8x 3000 70 1050 6701 6031 33.9 35.6 188 BXRE-30E4000-B-8x 3000 80 700 4280 3852 33.9 23.7 180 BXRE-30E4000-C-8x 3000 80 1050 6400 5760 33.9 35.6 180 BXRE-30G4000-B-8x 3000 90 700 3474 3127 33.9 23.7 146 BXRE-30G4000-C-8x 3000 90 1050 5195 4676 33.9 35.6 146 BXRE-30G40H0-B-8x 3000 90 700 3638 3274 33.9 23.7 153 BXRE-30G40H0-C-8x 3000 90 1050 5440 4896 33.9 35.6 153 BXRE-30H4000-B-8x 3000 97 700 3147 2832 33.9 23.7 133 BXRE-30H4000-C-8x 3000 97 1050 4706 4235 33.9 35.6 132 BXRE-35E4000-B-8x 3500 80 700 4381 3943 33.9 23.7 185 BXRE-35E4000-C-8x 3500 80 1050 6551 5896 33.9 35.6 184 BXRE-35G4000-B-8x 3500 90 700 3600 3240 33.9 23.7 152 BXRE-35G4000-C-8x 3500 90 1050 5384 4845 33.9 35.6 151 BXRE-40C4001-B-8x 4000 70 700 4607 4147 33.9 23.7 194 BXRE-40C4001-C-8x 4000 70 1050 6889 6200 33.9 35.6 194 BXRE-40E4000-B-8x 4000 80 700 4406 3965 33.9 23.7 186 BXRE-40E4000-C-8x 4000 80 1050 6588 5929 33.9 35.6 185 BXRE-40G4000-B-8x 4000 90 700 3676 3308 33.9 23.7 155 BXRE-40G4000-C-8x 4000 90 1050 5496 4947 33.9 35.6 154 Notes for Table 1: 1. Nominal CCT as defined by ANSI C78.377-2011. Products with a CCT of 5000K-6500K are hot targeted to Tc = 85°C. 2. All CRI values are measured at Tj = Tc = 25°C. CRI values are typical for Decor Series Ultra, Décor Series Street and Landmark and Decor Series Class A products. CRI values are minimums for all other products. Minimum R9 value for 80 CRI products is 0, Minimum R9 value is 60 for 90 CRI products on 2700K/3000K/3500K and 4000K, it is 50 on 5000K/5700K and 6500K. But for the CRI90 H0 products (higher efficiency CRI90 version), minimum R9 value is 55 on 2700K/3000K/3500K and 4000K. Minimum R9 value for 97 CRI products is 93 on 2700K and 3000K,and it is 85 on 3500K /4000K/5000K and 5700K. Bridgelux maintains a ± 3 tolerance on R9 values. 3. Drive current is referred to as nominal drive current. 4. Products tested under pulsed condition (10ms pulse width) at nominal drive current where Tj (junction temperature) = Tc (case temperature) = 25°C. 5. Typical performance values are provided as a reference only and are not a guarantee of performance. 6. Bridgelux maintains a ±7% tolerance on flux measurements. 7. Minimum flux values at the nominal test current are guaranteed by 100% test.

The following product configurations are available: Table 1: Selection Guide, Pulsed Measurement Data (Tj = Tc = 25°C) (continued) Part Number Nominal CCT1 (K) CRI2 Nominal Drive Current3 (mA) Typical Pulsed Flux4,5,6 Tc = 25ºC (lm) Minimum Pulsed Flux6,7 Tc = 25ºC (lm) Typical Vf (V) Typical Power (W) Typical Efficacy (lm/W) BXRE-50C4001-B-8x 5000 70 700 4632 4169 33.9 23.7 195 BXRE-50C4001-C-8x 5000 70 1050 6927 6234 33.9 35.6 195 BXRE-50E4001-B-8x 5000 80 700 4456 4011 33.9 23.7 188 BXRE-50E4001-C-8x 5000 80 1050 6664 5997 33.9 35.6 187 BXRE-50G4001-B-8x 5000 90 700 3852 3467 33.9 23.7 162 BXRE-50G4001-C-8x 5000 90 1050 5472 4925 33.9 35.6 162 BXRE-57C4001-B-8x 5700 70 700 4507 4056 33.9 23.7 190 BXRE-57C4001-C-8x 5700 70 1050 6739 6065 33.9 35.6 189 BXRE-57E4001-B-8x 5700 80 700 4280 3852 33.9 23.7 180 BXRE-57E4001-C-8x 5700 80 1050 6400 5760 33.9 35.6 180 BXRE-65C4001-B-8x 6500 70 700 4507 4056 33.9 23.7 190 BXRE-65C4001-C-8x 6500 70 1050 6739 6065 33.9 35.6 189 BXRE-65E4001-B-8x 6500 80 700 4330 3897 33.9 23.7 182 BXRE-65E4001-C-8x 6500 80 1050 6475 5828 33.9 35.6 182 Notes for Table 1: 1. Nominal CCT as defined by ANSI C78.377-2011. Products with a CCT of 5000K-6500K are hot targeted to Tc = 85°C. 2. All CRI values are measured at Tj = Tc = 25°C. CRI values are typical for Decor Series Ultra, Décor Series Street and Landmark and Decor Series Class A products. CRI values are minimums for all other products. Minimum R9 value for 80 CRI products is 0, Minimum R9 value is 60 for 90 CRI products on 2700K/3000K/3500K and 4000K, it is 50 on 5000K/5700K and 6500K. But for the CRI90 H0 products (higher efficiency CRI90 version), minimum R9 value is 55 on 2700K/3000K/3500K and 4000K. Minimum R9 value for 97 CRI products is 93 on 2700K and 3000K,and it is 85 on 3500K /4000K/5000K and 5700K. Bridgelux maintains a ± 3 tolerance on R9 values. 3. Drive current is referred to as nominal drive current.

Table 2: Selection Guide, Stabilized DC Performance (Tc = 85°C) 4,5 Part Number Nominal CCT1 (K) CRI2 Nominal Drive Current3 (mA) Typical DC Flux4,5 Tc = 85ºC (lm) Minimum DC Flux6 Tc = 85ºC (lm) Typical Vf (V) Typical Power (W) Typical Efficacy (lm/W) BXRE-22E4000-B-8X 2200 80 700 3045 2741 33.1 23.2 131 BXRE-22E4000-C-8X 2200 80 1050 4553 4098 33.1 34.8 131 BXRE-22G4000-B-8X 2200 90 700 2472 2224 33.1 23.2 107 BXRE-22G4000-C-8X 2200 90 1050 3696 3326 33.1 34.8 106 BXRE-27E4000-B-8x 2700 80 700 3625 3263 33.1 23.2 156 BXRE-27E4000-C-8x 2700 80 1050 5421 4879 33.1 34.8 156 BXRE-27G4000-B-8x 2700 90 700 2991 2692 33.1 23.2 129 BXRE-27G4000-C-8x 2700 90 1050 4472 4025 33.1 34.8 129 BXRE-27G40H0-B-8x 2700 90 700 3120 2808 33.1 23.2 135 BXRE-27G40H0-C-8x 2700 90 1050 4666 4199 33.1 34.8 134 BXRE-27H4000-B-8x 2700 97 700 2651 2386 33.1 23.2 114 BXRE-27H4000-C-8x 2700 97 1050 3964 3568 33.1 34.8 114 BXRE-30C4001-B-8x 3000 70 700 4033 3630 33.1 23.2 174 BXRE-30C4001-C-8x 3000 70 1050 6031 5428 33.1 34.8 173 BXRE-30E4000-B-8x 3000 80 700 3852 3467 33.1 23.2 166 BXRE-30E4000-C-8x 3000 80 1050 5760 5184 33.1 34.8 166 BXRE-30G4000-B-8x 3000 90 700 3127 2814 33.1 23.2 135 BXRE-30G4000-C-8x 3000 90 1050 4676 4208 33.1 34.8 134 BXRE-30G40H0-B-8x 3000 90 700 3274 2947 33.1 23.2 141 BXRE-30G40H0-C-8x 3000 90 1050 4896 4406 33.1 34.8 141 BXRE-30H4000-B-8x 3000 97 700 2832 2549 33.1 23.2 122 BXRE-30H4000-C-8x 3000 97 1050 4235 3812 33.1 34.8 122 BXRE-35E4000-B-8x 3500 80 700 3943 3548 33.1 23.2 170 BXRE-35E4000-C-8x 3500 80 1050 5896 5306 33.1 34.8 170 BXRE-35G4000-B-8x 3500 90 700 3240 2916 33.1 23.2 140 BXRE-35G4000-C-8x 3500 90 1050 4845 4361 33.1 34.8 139 BXRE-40C4001-B-8x 4000 70 700 4147 3732 33.1 23.2 179 BXRE-40C4001-C-8x 4000 70 1050 6200 5580 33.1 34.8 178 BXRE-40E4000-B-8x 4000 80 700 3965 3569 33.1 23.2 171 BXRE-40E4000-C-8x 4000 80 1050 5929 5336 33.1 34.8 171 BXRE-40G4000-B-8x 4000 90 700 3308 2977 33.1 23.2 143 BXRE-40G4000-C-8x 4000 90 1050 4947 4452 33.1 34.8 142 Notes for Table 2: 1. Nominal CCT as defined by ANSI C78.377-2011. Products with a CCT of 5000K-6500K are hot targeted to Tc = 85°C. 2. All CRI values are measured at Tj = Tc = 25°C. CRI values are typical for Decor Series Ultra, Décor Series Street and Landmark and Decor Series Class A products. CRI values are minimums for all other products. Minimum R9 value for 80 CRI products is 0, Minimum R9 value is 60 for 90 CRI products on 2700K/3000K/3500K and 4000K, it is 50 on 5000K/5700K and 6500K. But for the CRI90 H0 products (higher efficiency CRI90 version), minimum R9 value is 55 on 2700K/3000K/3500K and 4000K. Minimum R9 value for 97 CRI products is 93 on 2700K and 3000K,and it is 85 on 3500K /4000K/5000K and 5700K. Bridgelux maintains a ± 3 tolerance on R9 values. 3. Drive current is referred to as nominal drive current. 4. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance. 5. Typical performance is estimated based on operation under DC (direct current) with LED array mounted onto a heat sink with thermal interface material and the case temperature maintained at 85°C. Based on Bridgelux test setup, values may vary depending on the thermal design of the luminaire and/or the exposed environment to which the product is subjected. 6. Minimum flux values at elevated temperatures are provided for reference only and are not guaranteed by 100% production testing. Based on Bridgelux test setup, values may vary depending on the thermal design of the luminaire and/or the exposed environment to which the product is subjected.

Table 2: Selection Guide, Stabilized DC Performance (Tc = 85°C) 4,5 (continued) Part Number Nominal CCT1 (K) CRI2 Nominal Drive Current3 (mA) Typical DC Flux4,5 Tc = 85ºC (lm) Minimum DC Flux6 Tc = 85ºC (lm) Typical Vf (V) Typical Power (W) Typical Efficacy (lm/W) BXRE-50C4001-B-8x 5000 70 700 4169 3752 33.1 23.2 180 BXRE-50C4001-C-8x 5000 70 1050 6234 5611 33.1 34.8 179 BXRE-50E4001-B-8x 5000 80 700 4011 3610 33.1 23.2 173 BXRE-50E4001-C-8x 5000 80 1050 5997 5397 33.1 34.8 172 BXRE-50G4001-B-8x 5000 90 700 3467 3120 33.1 23.2 150 BXRE-50G4001-C-8x 5000 90 1050 4925 4433 33.1 34.8 149 BXRE-57C4001-B-8x 5700 70 700 4056 3650 33.1 23.2 175 BXRE-57C4001-C-8x 5700 70 1050 6065 5458 33.1 34.8 174 BXRE-57E4001-B-8x 5700 80 700 3852 3467 33.1 23.2 166 BXRE-57E4001-C-8x 5700 80 1050 5760 5184 33.1 34.8 166 BXRE-65C4001-B-8x 6500 70 700 4056 3650 33.1 23.2 175 BXRE-65C4001-C-8x 6500 70 1050 6065 5458 33.1 34.8 174 BXRE-65E4001-B-8x 6500 80 700 3897 3508 33.1 23.2 168 BXRE-65E4001-C-8x 6500 80 1050 5828 5245 33.1 34.8 168 Notes for Table 2: 1. Nominal CCT as defined by ANSI C78.377-2011. Products with a CCT of 5000K-6500K are hot targeted to Tc = 85°C. 2. All CRI values are measured at Tj = Tc = 25°C. CRI values are typical for Decor Series Ultra, Décor Series Street and Landmark and Decor Series Class A products. CRI values are minimums for all other products. Minimum R9 value for 80 CRI products is 0, Minimum R9 value is 60 for 90 CRI products on 2700K/3000K/3500K and 4000K, it is 50 on 5000K/5700K and 6500K. But for the CRI90 H0 products (higher efficiency CRI90 version), minimum R9 value is 55 on 2700K/3000K/3500K and 4000K. Minimum R9 value for 97 CRI products is 93 on 2700K and 3000K,and it is 85 on 3500K /4000K/5000K and 5700K. Bridgelux maintains a ± 3 tolerance on R9 values. 3. Drive current is referred to as nominal drive current. 4. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance. 5. Typical performance is estimated based on operation under DC (direct current) with LED array mounted onto a heat sink with thermal interface

European Product Registry for Energy Labeling The European Product Registry for Energy Labeling (EPREL) is defined in the EU Regulation 2017/1369 to provide import- ant energy efficiency information to consumers. Together with Energy Labeling Regulation ELR (EU) 2019/2015 which was amended by regulation (EU) 2021/340 for energy labelling of light sources, manufacturers are required to declare an ener- gy class based on key technical specifications from each of their product and register it in an open data base managed by EPREL It is now a legal requirement for a vendor of light sources to upload information about their products into the EPREL database before placing these products on the market in the EU. Table 3 below provides a list of part numbers that are in compliance with ELR and are currently listed in the EPREL data- base. At Bridgelux, we are fully committed to supplying products that are compliant with pertinent laws, rules, and obligation imposed by relevant government bodies including the European Energy Labeling regulation. Customers can use these products with full confidence for any projects that fall under the ELR. Table 3: Part numbers registered in European Product Registry for Energy Labeling PART NUMBER1 CCT (K) CRI Current2 (mA) Vf (V) Useful flux3 (Φuse) at 85C (lm) Power (W) Efficacy (lm/W) Energy efficiency class4 Regis- tration No URL to Product Information Sheet in EPREL Database Notes for Table 3: 1. All device listed here must be disposed as e-waste upon its end of life according to local country guideline in each country. 2. For information on performance values at alternative drive conditions. please refer to the Product Selection Guide, Absolute Maximum Rating Table and Performance Curves in this data sheet. 3. For a definition of useful luminous flux (ΦΦuse), please see the ELR regulations at https:/ /tinyurl.com/4b6zvt4m. 4. EPREL requires an arrow symbol containing the letter of the energy efficiency class to be displayed. on technical promotional material. Refer to this energy efficiency class column for specific energy efficiency class on each part number.

European Product Registry for Energy Labeling Table 3: Part numbers registered in European Product Registry for Energy Labeling (Continued) PART NUMBER1 CCT (K) CRI Current2 (mA) Vf (V) Useful flux3 (Φuse) at 85C (lm) Pow- er (W) Efficacy (lm/W) Energy efficiency class4 Regis- tration No URL to Product Information Sheet in EPREL Database Notes for Table 3: 1. All device listed here must be disposed as e-waste upon its end of life according to local country guideline in each country. 2. For information on performance values at alternative drive conditions. please refer to the Product Selection Guide, Absolute Maximum Rating Table and Performance Curves in this data sheet. 3. For a definition of useful luminous flux (ΦΦuse), please see the ELR regulations at https:/ /tinyurl.com/4b6zvt4m. 4. EPREL requires an arrow symbol containing the letter of the energy efficiency class to be displayed. on technical promotional material. Refer to this energy efficiency class column for specific energy efficiency class on each part number.

Performance at Commonly Used Drive Currents V Series LED arrays are tested to the specifications shown using the nominal drive currents in Table 1. V Series may also be driven at other drive currents dependent on specific application design requirements. The performance at any drive current can be derived from the current vs. voltage characteristics shown in Figures 1 & 2 and the flux vs. current characteristics shown in Figures 3 & 4. The performance at commonly used drive currents is summarized in Table 4. Table 4: Product Performance at Commonly Used Drive Currents Part Number CRI Drive Current1 (mA) Typical Vf Tc = 25ºC (V) Typical Power Tc = 25ºC (W) Typical Flux2 Tc = 25ºC (lm) Typical DC Flux3 Tc = 85ºC (lm) Typical Efficacy Tc = 25ºC (lm/W) BXRE-22E4000-B-8X 80 350 32.7 11.4 1776 1599 156 525 33.3 17.5 2575 2317 147 700 33.9 23.7 3383 3045 143 900 34.5 31.0 4244 3820 137 1400 36.0 50.4 6383 5745 127 2000 37.5 75.1 8819 7937 117 BXRE-22E4000-C-8X 80 525 32.7 17.2 2656 2390 154 785 33.3 26.1 3839 3455 147 1050 33.9 35.6 5059 4553 142 1170 34.1 39.9 5557 5001 139 2100 36.0 75.5 9545 8591 126 3000 37.5 112.6 13187 11868 117 BXRE-22G4000-B-8X 90 350 32.7 11.4 1442 1298 126 525 33.3 17.5 2090 1881 119 700 33.9 23.7 2746 2472 116 900 34.5 31.0 3446 3101 111 1400 36.0 50.4 5182 4663 103 2000 37.5 75.1 7159 6443 95 BXRE-22G4000-C-8X 90 525 32.7 17.2 2156 1940 125 785 33.3 26.1 3116 2804 119 1050 33.9 35.6 4106 3696 115 1170 34.1 39.9 4511 4060 113 2100 36.0 75.5 7748 6973 103 3000 37.5 112.6 10703 9633 95 BXRE-27E4000-B-8x 80 350 32.7 11.4 2115 1903 185 525 33.3 17.5 3065 2759 175 700 33.9 23.7 4028 3625 170 900 34.5 31.0 5053 4548 163 1400 36.0 50.4 7600 6840 151 2000 37.5 75.1 10500 9450 140 BXRE-27E4000-C-8x 80 525 32.7 17.2 3162 2846 184 785 33.3 26.1 4570 4113 175 1050 33.9 35.6 6024 5421 169 1170 34.1 39.9 6616 5954 166 2100 36.0 75.5 11365 10228 150 3000 37.5 112.6 15700 14130 139 Notes for Table 4: 1. Alternate drive currents in Table 4 are provided for reference only and are not a guarantee of performance. 2. Bridgelux maintains a ± 7% tolerance on flux measurements. 3. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.

Performance at Commonly Used Drive Currents Table 4: Product Performance at Commonly Used Drive Currents (Continued) Part Number CRI Drive Current1 (mA) Typical Vf Tc = 25ºC (V) Typical Power Tc = 25ºC (W) Typical Flux2 Tc = 25ºC (lm) Typical DC Flux3 Tc = 85ºC (lm) Typical Efficacy Tc = 25ºC (lm/W) BXRE-27G4000-B-8x 90 350 32.7 11.4 1745 1570 153 525 33.3 17.5 2529 2276 145 700 33.9 23.7 3323 2991 140 900 34.5 31.0 4169 3752 134 1400 36.0 50.4 6270 5643 125 2000 37.5 75.1 8662 7796 115 BXRE-27G4000-C-8x 90 525 32.7 17.2 2609 2348 152 785 33.3 26.1 3770 3393 144 1050 33.9 35.6 4969 4472 140 1170 34.1 39.9 5458 4912 137 2100 36.0 75.5 9376 8438 124 3000 37.5 112.6 12953 11658 115 BXRE-27G40H0-B-8x 90 350 32.7 11.4 1820 1638 159 525 33.3 17.5 2638 2374 151 700 33.9 23.7 3467 3120 146 900 34.5 31.0 4349 3914 140 1400 36.0 50.4 6541 5887 130 2000 37.5 75.1 9036 8133 120 BXRE-27G40H0-C-8x 90 525 32.7 17.2 2721 2449 159 785 33.3 26.1 3933 3540 151 1050 33.9 35.6 5184 4666 146 1170 34.1 39.9 5694 5125 143 2100 36.0 75.5 9781 8803 129 3000 37.5 112.6 13512 12161 120 BXRE-27H4000-B-8x 97 350 32.7 11.4 1546 1392 135 525 33.3 17.5 2242 2017 128 700 33.9 23.7 2946 2651 124 900 34.5 31.0 3695 3326 119 1400 36.0 50.4 5558 5002 110 2000 37.5 75.1 7678 6910 102 BXRE-27H4000-C-8x 97 525 32.7 17.2 2312 2081 135 785 33.3 26.1 3342 3008 128 1050 33.9 35.6 4405 3964 124 1170 34.1 39.9 4838 4354 121 2100 36.0 75.5 8311 7480 110 3000 37.5 112.6 11481 10333 102 BXRE-30C4001-B-8x 70 350 32.7 11.4 2353 2117 206 525 33.3 17.5 3410 3069 195 700 33.9 23.7 4481 4033 189 900 34.5 31.0 5622 5060 181 1400 36.0 50.4 8455 7610 168 2000 37.5 75.1 11681 10513 156 Notes for Table 4: 1. Alternate drive currents in Table 4 are provided for reference only and are not a guarantee of performance. 2. Bridgelux maintains a ± 7% tolerance on flux measurements. 3. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.

Table 4: Product Performance at Commonly Used Drive Currents (Continued) Performance at Commonly Used Drive Currents Part Number CRI Drive Current1 (mA) Typical Vf Tc = 25ºC (V) Typical Power Tc = 25ºC (W) Typical Flux2 Tc = 25ºC (lm) Typical DC Flux3 Tc = 85ºC (lm) Typical Efficacy Tc = 25ºC (lm/W) BXRE-30C4001-C-8x 70 525 32.7 17.2 3518 3166 205 785 33.3 26.1 5084 4576 195 1050 33.9 35.6 6701 6031 188 1170 34.1 39.9 7360 6624 184 2100 36.0 75.5 12643 11379 167 3000 37.5 112.6 17467 15720 155 BXRE-30E4000-B-8x 80 350 32.7 11.4 2247 2022 196 525 33.3 17.5 3257 2931 186 700 33.9 23.7 4280 3852 181 900 34.5 31.0 5369 4832 173 1400 36.0 50.4 8075 7268 160 2000 37.5 75.1 11156 10040 149 BXRE-30E4000-C-8x 80 525 32.7 17.2 3360 3024 196 785 33.3 26.1 4856 4370 186 1050 33.9 35.6 6400 5760 180 1170 34.1 39.9 7030 6327 176 2100 36.0 75.5 12075 10868 160 3000 37.5 112.6 16682 15013 148 BXRE-30G4000-B-8x 90 350 32.7 11.4 1824 1641 159 525 33.3 17.5 2644 2379 151 700 33.9 23.7 3474 3127 147 900 34.5 31.0 4359 3923 140 1400 36.0 50.4 6555 5900 130 2000 37.5 75.1 9056 8150 121 BXRE-30G4000-C-8x 90 525 32.7 17.2 2727 2455 159 785 33.3 26.1 3942 3548 151 1050 33.9 35.6 5195 4676 146 1170 34.1 39.9 5706 5136 143 2100 36.0 75.5 9802 8822 130 3000 37.5 112.6 13542 12187 120 BXRE-30G40H0-B-8x 90 350 32.7 11.4 1910 1719 167 525 33.3 17.5 2768 2492 158 700 33.9 23.7 3638 3274 153 900 34.5 31.0 4564 4108 147 1400 36.0 50.4 6864 6178 136 2000 37.5 75.1 9482 8534 126 BXRE-30G40H0-C-8x 90 525 32.7 17.2 2856 2570 166 785 33.3 26.1 4127 3715 158 1050 33.9 35.6 5440 4896 153 1170 34.1 39.9 5975 5378 150 2100 36.0 75.5 10264 9238 136 3000 37.5 112.6 14179 12761 126 Notes for Table 4: 1. Alternate drive currents in Table 4 are provided for reference only and are not a guarantee of performance. 2. Bridgelux maintains a ± 7% tolerance on flux measurements. 3. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.

Performance at Commonly Used Drive Currents Table 4: Product Performance at Commonly Used Drive Currents (Continued) Part Number CRI Drive Current1 (mA) Typical Vf Tc = 25ºC (V) Typical Power Tc = 25ºC (W) Typical Flux2 Tc = 25ºC (lm) Typical DC Flux3 Tc = 85ºC (lm) Typical Efficacy Tc = 25ºC (lm/W) BXRE-30H4000-B-8x 97 350 32.7 11.4 1652 1487 144 525 33.3 17.5 2395 2155 137 700 33.9 23.7 3147 2832 133 900 34.5 31.0 3948 3553 127 1400 36.0 50.4 5938 5344 118 2000 37.5 75.1 8203 7383 109 BXRE-30H4000-C-8x 97 525 32.7 17.2 2470 2223 144 785 33.3 26.1 3570 3213 137 1050 33.9 35.6 4706 4235 132 1170 34.1 39.9 5169 4652 129 2100 36.0 75.5 8879 7991 118 3000 37.5 112.6 12266 11039 109 BXRE-35E4000-B-8x 80 350 32.7 11.4 2300 2070 201 525 33.3 17.5 3334 3000 191 700 33.9 23.7 4381 3943 185 900 34.5 31.0 5496 4946 177 1400 36.0 50.4 8265 7439 164 2000 37.5 75.1 11418 10276 152 BXRE-35E4000-C-8x 80 525 32.7 17.2 3439 3095 200 785 33.3 26.1 4970 4473 190 1050 33.9 35.6 6551 5896 184 1170 34.1 39.9 7195 6476 180 2100 36.0 75.5 12359 11123 164 3000 37.5 112.6 17074 15367 152 BXRE-35G4000-B-8x 90 350 32.7 11.4 1890 1701 165 525 33.3 17.5 2740 2466 157 700 33.9 23.7 3600 3240 152 900 34.5 31.0 4517 4065 145 1400 36.0 50.4 6793 6113 135 2000 37.5 75.1 9384 8446 125 BXRE-35G4000-C-8x 90 525 32.7 17.2 2826 2544 165 785 33.3 26.1 4085 3676 156 1050 33.9 35.6 5384 4845 151 1170 34.1 39.9 5913 5322 148 2100 36.0 75.5 10157 9142 134 3000 37.5 112.6 14032 12629 125 BXRE-40C4001-B-8x 70 350 32.7 11.4 2419 2177 211 525 33.3 17.5 3506 3155 201 700 33.9 23.7 4607 4147 194 900 34.5 31.0 5780 5202 186 1400 36.0 50.4 8693 7824 173 2000 37.5 75.1 12009 10808 160 Notes for Table 4: 1. Alternate drive currents in Table 4 are provided for reference only and are not a guarantee of performance. 2. Bridgelux maintains a ± 7% tolerance on flux measurements. 3. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.

Performance at Commonly Used Drive Currents Table 4: Product Performance at Commonly Used Drive Currents (Continued) Part Number CRI Drive Current1 (mA) Typical Vf Tc = 25ºC (V) Typical Power Tc = 25ºC (W) Typical Flux2 Tc = 25ºC (lm) Typical DC Flux3 Tc = 85ºC (lm) Typical Efficacy Tc = 25ºC (lm/W) BXRE-40C4001-C-8x 70 525 32.7 17.2 3617 3255 211 785 33.3 26.1 5227 4704 200 1050 33.9 35.6 6889 6200 194 1170 34.1 39.9 7567 6810 190 2100 36.0 75.5 12999 11699 172 3000 37.5 112.6 17957 16162 159 BXRE-40E4000-B-8x 80 350 32.7 11.4 2313 2082 202 525 33.3 17.5 3353 3017 192 700 33.9 23.7 4406 3965 186 900 34.5 31.0 5527 4974 178 1400 36.0 50.4 8313 7482 165 2000 37.5 75.1 11484 10336 153 BXRE-40E4000-C-8x 80 525 32.7 17.2 3459 3113 202 785 33.3 26.1 4999 4499 191 1050 33.9 35.6 6588 5929 185 1170 34.1 39.9 7236 6513 181 2100 36.0 75.5 12430 11187 165 3000 37.5 112.6 17172 15455 152 BXRE-40G4000-B-8x 90 350 32.7 11.4 1930 1737 169 525 33.3 17.5 2797 2517 160 700 33.9 23.7 3676 3308 155 900 34.5 31.0 4611 4150 149 1400 36.0 50.4 6935 6242 138 2000 37.5 75.1 9581 8623 128 BXRE-40G4000-C-8x 90 525 32.7 17.2 2885 2597 168 785 33.3 26.1 4170 3753 160 1050 33.9 35.6 5496 4947 155 1170 34.1 39.9 6037 5433 151 2100 36.0 75.5 10370 9333 137 3000 37.5 112.6 14327 12894 127 BXRE-50C4001-B-8x 70 350 32.7 11.4 2432 2189 213 525 33.3 17.5 3525 3173 202 700 33.9 23.7 4632 4169 195 900 34.5 31.0 5811 5230 187 1400 36.0 50.4 8740 7866 174 2000 37.5 75.1 12075 10867 161 BXRE-50C4001-C-8x 70 525 32.7 17.2 3636 3273 212 785 33.3 26.1 5256 4730 201 1050 33.9 35.6 6927 6234 195 1170 34.1 39.9 7609 6848 191 2100 36.0 75.5 13070 11763 173 3000 37.5 112.6 18055 16250 160 Notes for Table 4: 1. Alternate drive currents in Table 4 are provided for reference only and are not a guarantee of performance. 2. Bridgelux maintains a ± 7% tolerance on flux measurements. 3. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.

Performance at Commonly Used Drive Currents Table 4: Product Performance at Commonly Used Drive Currents (Continued) Part Number CRI Drive Current1 (mA) Typical Vf Tc = 25ºC (V) Typical Power Tc = 25ºC (W) Typical Flux2 Tc = 25ºC (lm) Typical DC Flux3 Tc = 85ºC (lm) Typical Efficacy Tc = 25ºC (lm/W) BXRE-50E4001-B-8x 80 350 32.7 11.4 2339 2105 205 525 33.3 17.5 3391 3052 194 700 33.9 23.7 4456 4011 188 900 34.5 31.0 5590 5031 180 1400 36.0 50.4 8408 7567 167 2000 37.5 75.1 11615 10454 155 BXRE-50E4001-C-8x 80 525 32.7 17.2 3498 3148 204 785 33.3 26.1 5056 4550 194 1050 33.9 35.6 6664 5997 187 1170 34.1 39.9 7319 6587 183 2100 36.0 75.5 12572 11315 166 3000 37.5 112.6 17369 15632 154 BXRE-50G4001-B-8x 90 350 32.7 11.4 2022 1820 177 525 33.3 17.5 2931 2638 168 700 33.9 23.7 3852 3467 163 900 34.5 31.0 4832 4349 156 1400 36.0 50.4 7268 6541 144 2000 37.5 75.1 10040 9036 134 BXRE-50G4001-C-8x 90 525 32.7 17.2 2873 2585 176 785 33.3 26.1 4152 3736 167 1050 33.9 35.6 5472 4925 162 1170 34.1 39.9 6011 5409 159 2100 36.0 75.5 10325 9292 144 3000 37.5 112.6 14262 12836 133 BXRE-57C4001-B-8x 70 350 32.7 11.4 2366 2129 207 525 33.3 17.5 3429 3086 196 700 33.9 23.7 4507 4056 190 900 34.5 31.0 5654 5088 182 1400 36.0 50.4 8503 7653 169 2000 37.5 75.1 11746 10572 156 BXRE-57C4001-C-8x 70 525 32.7 17.2 3538 3184 206 785 33.3 26.1 5113 4602 196 1050 33.9 35.6 6739 6065 190 1170 34.1 39.9 7402 6662 185 2100 36.0 75.5 12714 11443 168 3000 37.5 112.6 17565 15808 156 BXRE-57E4001-B-8x 80 350 32.7 11.4 2247 2022 196 525 33.3 17.5 3257 2931 186 700 33.9 23.7 4280 3852 181 900 34.5 31.0 5369 4832 173 1400 36.0 50.4 8075 7268 160 2000 37.5 75.1 11156 10040 149 Notes for Table 4: 1. Alternate drive currents in Table 4 are provided for reference only and are not a guarantee of performance. 2. Bridgelux maintains a ± 7% tolerance on flux measurements. 3. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.

Performance at Commonly Used Drive Currents Table 4: Product Performance at Commonly Used Drive Currents (Continued) Part Number CRI Drive Current1 (mA) Typical Vf Tc = 25ºC (V) Typical Power Tc = 25ºC (W) Typical Flux2 Tc = 25ºC (lm) Typical DC Flux3 Tc = 85ºC (lm) Typical Efficacy Tc = 25ºC (lm/W) BXRE-57E4001-C-8x 80 525 32.7 17.2 3360 3024 196 785 33.3 26.1 4856 4370 186 1050 33.9 35.6 6400 5760 180 1170 34.1 39.9 7030 6327 176 2100 36.0 75.5 12075 10868 160 3000 37.5 112.6 16682 15013 148 BXRE-65C4001-B-8x 70 350 32.7 11.4 2366 2129 207 525 33.3 17.5 3429 3086 196 700 33.9 23.7 4507 4056 190 900 34.5 31.0 5654 5088 182 1400 36.0 50.4 8503 7653 169 2000 37.5 75.1 11746 10572 156 BXRE-65C4001-C-8x 70 525 32.7 17.2 3538 3184 206 785 33.3 26.1 5113 4602 196 1050 33.9 35.6 6739 6065 190 1170 34.1 39.9 7402 6662 185 2100 36.0 75.5 12714 11443 168 3000 37.5 112.6 17565 15808 156 BXRE-65E4001-B-8x 80 350 32.7 11.4 2273 2046 199 525 33.3 17.5 3295 2966 189 700 33.9 23.7 4330 3897 183 900 34.5 31.0 5432 4889 175 1400 36.0 50.4 8170 7353 162 2000 37.5 75.1 11287 10158 150 BXRE-65E4001-C-8x 80 525 32.7 17.2 3399 3059 198 785 33.3 26.1 4913 4422 188 1050 33.9 35.6 6475 5828 182 1170 34.1 39.9 7112 6401 178 2100 36.0 75.5 12217 10996 162 3000 37.5 112.6 16878 15190 150 Notes for Table 4: 1. Alternate drive currents in Table 4 are provided for reference only and are not a guarantee of performance. 2. Bridgelux maintains a ± 7% tolerance on flux measurements. 3. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.

Electrical Characteristics

Table 5: Electrical Characteristics Part Number Drive Current (mA) Forward Voltage Pulsed, Tc = 25ºC (V) 1, 2, 3, 8 Typical Coefficient of Forward Voltage4 ∆Vf/∆Tc (mV/ºC) Typical Thermal Resistance Junction to Case5,6 Rj-c (ºC/W) Driver Selection Voltages7 (V) Minimum Typical Maximum Vf Min. Hot Tc = 105ºC (V) Vf Max. Cold Tc = -40ºC (V) BXRE-xxx400x-B-8x BXRE-xxx400x-C-8x Notes for Table 5: 1. Parts are tested in pulsed conditions, Tc = 25°C. Pulse width is 10ms. 2. Voltage minimum and maximum are provided for reference only and are not a guarantee of performance. 3. Bridgelux maintains a tester tolerance of ± 0.10V on forward voltage measurements. 4. Typical coefficient of forward voltage tolerance is ± 0.1mV for nominal current. 5. Thermal resistance values are based from test data of a 3000K 80 CRI product. 6. Thermal resistance value was calculated using total electrical input power; optical power was not subtracted from input power. The thermal interface material used during testing is not included in the thermal resistance value. 7. Vf min hot and max cold values are provided as reference only and are not guaranteed by test. These values are provided to aid in driver design and selection over the operating range of the product. 8. This product has been designed and manufactured per IEC 62031:2018. This product has passed dielectric withstand voltage testing at 1140 V. The work- ing voltage designated for the insulation is 70V d.c. The maximum allowable voltage across the array must be determined in the end product application.

Table 6: Eye Safety Risk Group (RG) Classifications Part Number Drive Current (mA) CCT5 2700K/3000K 4000K2 5000K3 6500K4 BXRE-xxx400x-B-8x

1440 RG1 RG1 RG1 RG1

2000 RG1 RG1 RG1 RG2

1995 RG1 RG1 RG1 RG2

2650 RG1 RG1 RG2 RG2

3000 RG1 RG2 RG2 RG2

Notes for Table 6: 1. Eye safety classification for the use of Bridgelux V Series LED arrays is in accordance with specification IEC/TR 62778: Application of IEC 62471 for the assessment of blue light hazard to light sources and luminaires. 2. For products classified as RG2 at 4000K, Ethr= 1980 lx. 3. For products classified as RG2 at 5000K Ethr= 1530 lx. 4. For products classified as RG2 at 6500K, Ethr= 1170 lx. 5. Please contact your Bridgelux sales representative for Ethr values at specific drive currents and CCTs not listed.

LED Junction Temperature (Tj) 150°C Storage Temperature -40°C to +105°C Operating Case Temperature1 (Tc) 105°C Soldering Temperature2 300°C or lower for a maximum of 6 seconds BXRE-xxx400x-B-8x BXRE-xxx400x-C-8x Maximum Drive Current3 2000 mA 3000 mA Maximum Peak Pulsed Drive Current4 2240 mA 3360 mA Maximum Reverse Voltage5 -60V -60V Notes for Table 7: 1. For IEC 62717 requirement, please consult your Bridgelux sales representative. 2. Refer to Bridgelux Application Note AN101: Handling and Assembly of Bridgelux V Series LED Arrays 3. Arrays may be driven at higher currents however lumen maintenance may be reduced and warranty will not apply. 4. Bridgelux recommends a maximum duty cycle of 10% and pulse width of 20 ms when operating LED Arrays at maximum peak pulsed current specified. Maximum peak pulsed currents indicate values where LED Arrays can be driven without catastrophic failures. 5. Light emitting diodes are not designed to be driven in reverse voltage and will not produce light under this condition. Maximum rating provided for reference only. Table 7: Maximum Ratings

Figure 11: Typical Color Spectrum Notes for Figure 11: 1. Color spectra measured at nominal current for Tj = Tc = 25°C. 2. Color spectra shown is 3000K and 80 CRI. 3. Color spectra shown is 4000K and 80 CRI. 4. Color spectra shown is 5000K and 70 CRI. 4. Color spectra shown is 6500K and 70 CRI. 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110% 400 450 500 550 600 650 700 750 800 Relative Spectral Power Distribution Wavelength (nm) 3000K 4000K 5000K 6500K

Figure 12: Drawing for V18 LED Array Notes for Figure 12; 1. Drawings are not to scale. 2. Drawing dimensions are in millimeters. 3. Unless otherwise specified, tolerances are ±0.1mm. 4. Solder pad labeled “+” denotes positive contact. 5. Refer to Application Notes AN101 for product handling, mounting and heat sink recommendations. 6. The optical center of the LED Array is nominally defined by the mechanical center of the array to a tolerance of ± 0.2mm. 7. Bridgelux maintains a flatness of 0.10mm across the mounting surface of the array.

Figure 13: Warm and Neutral White Test Bins in xy Color Space Figure 14: Cool White Test Bins in xy Color Space Color Binning Information Bin Code 2200K 2700K 3000K 3500K 4000K ANSI Bin (for reference only) (2207K-2309K) (2580K - 2870K) (2870K - 3220K) (3220K - 3710K) (3710K - 4260K) 83 (3 SDCM) (2207K-2309K) (2651K - 2794K) (2968K - 3136K) (3369K - 3586K) (3851K - 4130K) 82 (2 SDCM) (2224K-2291K) (2674K - 2769K) (2995K - 3107K) (3404K - 3548K) (3895K - 4081K) Table 8: Warm and Neutral White xy Bin Coordinates and Associated Typical CCT Bin Code 5000K 5700K 6500K ANSI Bin (for reference only) (4745K - 5311K) (5312K - 6022K) (6022K - 7042K) 84 (4 SDCM) (4801K - 5282K) (5395K- 5970K) (6200K - 6910K) 83 (3 SDCM) (4835K - 5215K) (5460K- 5891K) (6279K -6811K) Table 9: Cool White xy Bin Coordinates and Associated Typical CCT (product is hot targeted to Tc = 85°C) Note: Pulsed Test Conditions, Tc = 25°C 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 Y X

4 SDCM

3 SDCM

Note for Tables 8-9: 1. Bridgelux maintains a tolerance of +/- 0.007 on x and y color coordinates in the CIE 1931 color Space.

Figure 15: Drawing for V18 Packaging Tube Notes for Figure 15 1. Each tube holds 20 V18 COB arrays. 2. One tube is sealed in an anti-static bag. Four bags are placed in a shipping box. Depending on quantities ordered, a bigger shipping box, containing four boxes may be used to ship products. 3. Each bag and box is to be labeled as shown above. box are 58.7 x 13.3 x 7.9 cm

Figure 16: Gen. 8 Product Labeling Bridgelux COB arrays have laser markings on the back side of the substrate to help with product identification. In addition to the product identification markings, Bridgelux COB arrays also contain markings for internal Bridgelux manufacturing use only. The image below shows which markings are for customer use and which ones are for Bridgelux internal use only. The Bridgelux internal manufacturing markings are subject to change without notice, however these will not impact the form, function or performance of the COB array. Customer Use- 2D Barcode Scannable barcode provides product part number and other Bridgelux internal production information. Customer Use- Product part number Customer Use- Vf Bin Code included to enable greater luminaire design flexibility. Refer to AN92 for bin code definitions. 30E4000C 83 2F Internal Bin Code

Bridgelux has developed a comprehensive set of application notes and design resources to assist customers in successfully designing with the V Series product family of LED array products. For all available application notes visit www.bridgelux.com. Optical Source Models Optical source models and ray set files are available for all Bridgelux products. For a list of available formats, visit www.bridgelux.com. MINOR PRODUCT CHANGE POLICY The rigorous qualification testing on products offered by Bridgelux provides performance assurance. Slight cosmetic changes that do not affect form, fit, or function may occur as Bridgelux continues product optimization. CAUTION: CHEMICAL EXPOSURE HAZARD Exposure to some chemicals commonly used in luminaire manufacturing and assembly can cause damage to the LED array. Please consult Bridgelux CAUTION: RISK OF BURN Do not touch the V Series LED array during operation. Allow the array to cool for a sufficient period of time before handling. The V Series LED array may reach elevated temperatures such that could burn skin when touched. 3D CAD Models Three dimensional CAD models depicting the product outline of all Bridgelux V Series LED arrays are available in both IGS and STEP formats. Please contact your Bridgelux sales representative for assistance. LM80 LM80 testing has been completed and the LM80 report is now available. Please contact your Bridgelux sales representative for LM-80 report. STANDARD TEST CONDITIONS Unless otherwise stated, array testing is performed at the nominal drive current. CAUTION CONTACT WITH LIGHT EMITTING SURFACE (LES) Avoid any contact with the LES. Do not touch the LES of the LED array or apply stress to the LES (yellow phosphor resin area). Contact may cause damage to the LED array. Optics and reflectors must not be mounted in contact with the LES (yellow phosphor resin area).

About Bridgelux: Bridging Light and Life™ © 2021 Bridgelux, Inc. All rights reserved. Product specifications are subject to change without notice. Bridgelux, the Bridgelux stylized logo design and Vero are registered trademarks, V Series and Decor Series are trademarks of Bridgelux, Inc. All other trademarks are the property of their respective owners. Bridgelux Gen 8 V18 Array Series Product Data Sheet DS415 Rev. E (01/2023)

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Fremont, CA 94538 U.S.A. Tel (925) 583-8400 www.bridgelux.com At Bridgelux, we help companies, industries and people experience the power and possibility of light. Since 2002, we’ve designed LED solutions that are high performing, energy efficient, cost effective and easy to integrate. Our focus is on light’s impact on human behavior, deliver- ing products that create better environments, experiences and returns—both experiential and financial. And our patented technology drives new platforms for commercial and industrial luminaires. For more information about the company, please visit bridgelux.com twitter.com/Bridgelux facebook.com/Bridgelux youtube.com/user/Bridgelux linkedin.com/company/bridgelux-inc-_2 WeChat ID: BridgeluxInChina