BXEN-27S BRIDGELUX | Alldatasheet
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Bridgelux SMD 2835 1W 9V Thrive Product Data Sheet DS310 Rev. A (08/2019) 1 Bridgelux SMD 2835 0.5W 3V Thrive™ Product Data Sheet DS312 BXEN-27S|30S|40S|50S
Bridgelux Thrive™ combines unique chip, phosphor and packaging technology to closely match the spectra of natural light over the visible wavelength range. Thrive can be used in constant color point luminaires to bring full spectrum natural light indoors or in tunable white luminaires to incorporate circadian elements that may impact human well-being. The high fidelity spectral output of Thrive creates stunning environments with excellent color rendering and outstanding TM30 metrics. Thrive is available in both SMD components and LED arrays to enable a broad range of lighting applications including retail, hospitality, office, education, architectural, museums, healthcare and residential lighting.
Features
- Engineered spectra to closely match natural light
- CRI > 95, R1-R15 >90, high Rf and Rg values
- High efficiency full spectrum solution
- No violet chip augmentation
- Hot color targeted
- Industry standard 2835 footprint
- Broad product platform availability (SMDs and COBs) Benefits
- Full consistent spectrum with fewer spectral spikes
- Natural and vivid color rendering
- Greater energy savings, lower utility costs
- Economical, high efficiency solution
- Uniform and consistent white light under application conditions
- Ease of design and rapid go-to-market
- Enables greater design flexibility and platform color consistency SMD 2835 Thrive
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Product Feature Map Cathode Mark Yellow phosphor Light Emitting Surface (LES) Product Nomenclature The part number designation for Bridgelux SMD 2835 is explained as follows: Product T est Conditions Bridgelux SMD 2835 LEDs are tested and binned with a 10ms pulse of 150mA at Tj (junction temperature)=Tsp (solder point temperature) =25°C. Forward voltage and luminous flux are binned at a Tj=Tsp=25°C, while color is hot targeted at a Tsp of 85°C. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Product Family Color Bin Options Flux Bins Minimum CRI S = Thrive Forward Voltage BinsNominal CCT 27 = 2,700K 30 = 3,000K 40 = 4,000K 50 = 5,000K BXEN – 27 S – 1 1 M – 3 C –00 – 0 – 0 Product Version Mid Power Die count in parallel Typical Forward Voltage Die count in series Bridgelux SMD LED products come in industry standard package sizes and follow ANSI binning standards. These LEDs are optimized for cost and performance, helping to ensure highly competitive system lumen per dollar performance while addressing the stringent efficacy and reliability standards required for modern lighting applications.
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) The following product configurations are available: Table 1: Selection Guide, Pulsed Measurement Data at 150mA (Tj=Tsp=25°C) Part Number1,6 Nominal CCT2 (K) CRI3, 5 (Typical) Nominal Drive Current (mA) Forward Voltage4, 5 (V) Typical Pulsed Flux (lm)4, 5 Typical Power (W) Typical Efficacy (lm/W)Min Typical Max Min Typical Max Table 2: Selection Guide, Pulsed Test Performance at 150mA (T sp = 85°C)7,8 Part Number1,6 Nominal CCT2 (K) CRI3, 5 (Typical) Nominal Drive Current (mA) Forward Voltage5 (V) Typical Pulsed Flux (lm)5 Typical Power (W) Typical Efficacy (lm/W)Min Typical Max Min Typical Max Notes for Tables 1 & 2: 1. The last 6 characters (including hyphens ‘-’) refer to flux bins, forward voltage bins, and color bin options, respectively. “00-0-0” denotes the full distribution of flux, forward voltage, and 6 SDCM color. Example: BXEN-27S-11M-3C-00-0-0 refers to the full distribution of flux, forward voltage, and color within a 2700K 6-step ANSI standard chromaticity region with a minimum of 97 CRI, 1x1 die configuration, mid power, 3.1V typical forward voltage. 2. Product CCT is hot targeted at Tsp = 85°C. Nominal CCT as defined by ANSI C78.377-2011. 3. Listed CRIs are typical values and include test tolerance. 4. Products tested under pulsed condition (10ms pulse width) at nominal drive current where Tj=Tsp=25°C. 5. Bridgelux maintains a ±7.5% tolerance on luminous flux measurements, ±0.1V tolerance on forward voltage measurements, and ±2 tolerance on CRI measurements for the SMD 2835. 6. Refer to Table 6 and Table 7 for Bridgelux SMD 2835 Luminous Flux Binning and Forward Voltage Binning information. 7. Typical pulsed test performance values are provided as reference only and are not a guarantee of performance. 8. Typical performance is estimated based on operation under pulsed current with LED emitter mounted onto a heat sink with thermal interface material and the solder point 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. Product Selection Guide
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Figure 5: Typical Color Spectrum Note for Figure 5: 1. Color spectra measured at nominal current for Tsp = 85°C. Spectral Matching to Natural Light The lighting market is in the early stages of adoption of human-centric lighting (HCL). HCL encompasses the effects of lighting on the physical and emotional health and well-being of people. Throughout evolution, the human visual system has evolved under the natural light of sun and fire. These light sources have standardized industry spectral power definitions that describe the state of natural light. However, conventional metrics such as CCT, CRI, and TM-30 fail to adequately quantify the naturalness, or closeness of these light sources to the standardized natural spectra. Due to a lack of an industry standard metric to quantitatively measure the naturalness of a light source, Bridgelux has pioneered a new metric that takes the guesswork out of comparing LED light sources to natural light. Average Spectral Difference, or ASD, is calculated by measuring the absolute difference between two spectra at discrete wavelengths. These values are av- eraged across a wavelength range derived from the photopic response curve, or V(λ); a luminous efficiency function describing the average spectral sensitivity of human perception of brightness. The range of 425nm to 690nm was selected to remove the tails of the V(λ) gaussian distribution below 1% of the peak value at 555nm, covering 99.9% of the area under the photopic response curve. Natural light is defined following the approach of IES TM-30; black body curves for light sources of ≤4000K and the CIE standard illuminant D for light sources of ≥ 5000K. Natural light has an ASD of 0%; lower ASD values indicate a closer match to natural light. Thrive is engineered to provide the closest match to natural light available using proprietary chip, phosphor and packaging technology, resulting in an ASD between 8% to 10% for all CCTs. By comparison, standard 80, 90, and 98 CRI light sources have ASD values that are 100% to 300% larger than Thrive. To learn more about the ASD metric, please contact your Bridgelux sales representative. Bridgelux will publish a white paper to further educate the market about the benefits of the ASD metric in Q2 2020. Spectrum Characteristics 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 380 430 480 530 580 630 680 730 780 Relative Radiant Power Wavelength (nm) 27S 30S 40S 50S
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020)
Electrical Characteristics
Table 4: Electrical Characteristics Part Number 1 Drive Current (mA) Forward Voltage (V) 2,3 Typical T emperature Coefficient of Forward Voltage ∆Vf/∆T (mV/ºC) Typical Thermal Resistance Junction to Solder Point4 R j-sp (ºC/W)Minimum Typical Maximum BXEN-XXX-11M-3C-00-0-0 150 2.9 3.1 3.3 -1.04 31 Notes for Table 4: 1. The last 6 characters (including hyphens ‘-’) refer to flux bins, forward voltage bins, and color bin options, respectively. “00-0-00” denotes the full distribution of flux, forward voltage, and 6 SDCM color. Example: BXEN-27S-11M-3C-00-0-0 refers to the full distribution of flux, forward voltage, and color within a 2700K 6-step ANSI standard chromaticity region with a minimum of 97 CRI, 1x1 die configuration, mid power, 3.1V typical forward voltage. 2. Bridgelux maintains a tolerance of ± 0.1V on forward voltage measurements. Voltage minimum and maximum values at the nominal drive current are guaranteed by 100% test. 3. Products tested under pulsed condition (10ms pulse width) at nominal drive current where Tsp = 25°C. 4. Thermal resistance value was calculated using total electrical input power; optical power was not subtracted from input power.
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Absolute Maximum Ratings Table 5: Maximum Ratings Parameter Maximum Rating LED Junction Temperature (Tj) 125°C Storage Temperature -40°C to +105°C Operating Solder Point Temperature (TSp) -40°C to +105°C Soldering Temperature 260°C or lower for a maximum of 10 seconds Maximum Drive Current 150mA Maximum Peak Pulsed Forward Current1 300mA Maximum Reverse Voltage2 - Moisture Sensitivity Rating MSL 3 Electrostatic Discharge 2kV HBM. JEDEC-JS-001-HBM and JEDEC-JS-001-2012 Notes for Table 5: 1. Bridgelux recommends a maximum duty cycle of 10% and pulse width of 10 ms when operating LED SMD at maximum peak pulsed current specified. Maxi- mum peak pulsed current indicate values where LED SMD can be driven without catastrophic failures. 2. Light emitting diodes are not designed to be driven in reverse voltage and will not produce light under this condition. no rating is provided.
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Product Bin Definitions Table 6 lists the standard photometric luminous flux bins for Bridgelux SMD 2835 LEDs. Although several bins are listed, product availability in a particular bin varies by production run and by product performance. Not all bins are available in all CCTs. Table 6: Luminous Flux Bin Definitions at 150mA, Tsp=25°C Bin Code Minimum Maximum Unit Condition 29 45 ≦50 lm IF=150mA 2A 50 55 2B 55 60 2C 60 65 Note for Table 6: 1. Bridgelux maintains a tolerance of ± 7.5% on luminous flux measurements Table 7: Forward Voltage Bin Definition at 150mA, Tsp=25°C Bin Code Minimum Maximum Unit Condition A 2.8 2.9 V IF=150mA B 2.9 3.0 C 3.0 3.1 D 3.1 3.2 E 3.2 3.3 Note for Table 7: 1. Bridgelux maintains a tolerance of ± 0.1V on forward voltage measurements.
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Product Bin Definitions Table 8: McAdam Ellipse Color Bin Definitions CCT Color Space Center Point Major Axis Minor Axis Ellipse Rotation Angle Color Bin X Y 2700K 3000K 4000K 5000K Notes for Table 8: 1. Color binning at Tsp=85°C unless otherwise specified 2. Bridgelux maintains a tolerance of ± 0.007 on x and y color coordinates in the CIE 1931 color space.
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Product Bin Definitions Figure 6: C.I.E. 1931 Chromaticity Diagram (Color Targeted at Tsp=85°C) Kitting bins matching BIN#1 BIN#2 2 2 3 3 A D B E C F AB C D F E 0.3900 0.3950 0.4000 0.4050 0.4100 0.4150 0.4200 0.4250 0.4300 y x 2700K B A D C F E 0.3850 0.3900 0.3950 0.4000 0.4050 0.4100 0.4150 0.4200 y x 3000K A B D C F E 0.3600 0.3650 0.3700 0.3750 0.3800 0.3850 0.3900 0.3950 0.4000 y x 4000K A B D C F E 0.3350 0.3400 0.3450 0.3500 0.3550 0.3600 0.3650 0.3700 0.3750 y x 5000K
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Mechanical Dimensions Figure 14: Drawing for SMD 2835 Notes for Figure 14: 1. Drawings are not to scale. 2. Drawing dimensions are in millimeters. 3. Unless otherwise specified, tolerances are ± 0.10mm.
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Reliability No . Items R而而而eference Standard Test Conditions Drive Current Test Duration Units Failed/Tested
1 Moisture/Reflow Sensitivity J-STD-020E Tsld = 260°C, 10sec,
Precondition: 60°C, 60%RH, 168hr - 3 reflows 0/22
2 Low Temperature Storage JESD22-A119 Ta=-40°C - 1000 hours 0/22
3 High Temperature Storage JESD22-A103D Ta= 105°C - 1000 hours 0/22
4 Low Temperature Operating Life JESD22-A108D Ta=-40°C 150mA 1000 hours 0/22
5 Temperature Humidity Operating
Life JESD22-A101C Tsp=85°Cλ, RH=85% 150mA 1000 hours 0/22
6 High Temperature Operating Life JESD22-A108D Tsp=105°C 150mA 1000 hours 0/22
7 Power switching IEC62717:2014 Tsp= 105°C
30 sec on, 30 sec off 150mA 30000 cycles 0/22
8 Thermal Shock JESD22-A106B Ta=-40°C ~100°C;
Dwell : 15min; Transfer: 10sec - 200 cycles 0/22
9 Temperature Cycle JESD22-A104E
Ta=-40°C ~100°C; Dwell at extreme temperature: 15min; Ramp rate < 105°C/min - 200 cycles 0/22 10 Electrostatic Discharge JS-001-2012 HBM, 2KV, 1.5kΩ, 100pF, Alternately positive or negative - - 0/22 Table 9: Reliability Test Items and Conditions Passing Criteria Item Symbol Test Condition Passing Criteria Forward Voltage Vf 150mA ΔVf<10% Luminous Flux Fv 150mA ΔFv<30% Chromaticity Coordinates (x, y) 150mA Δu’v’<0.007 Notes for Table 9: 1. Measurements are performed after allowing the LEDs to return to room temperature 2. Tsld : reflow soldering temperature; Ta : ambient temperature
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Packaging Figure 19: SMD 2835 Packaging and Labeling Note for Figure 19: 1. Drawings are not to scale.
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) Design Resources Disclaimers Precautions Please contact your Bridgelux sales representative for assistance. 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 emitter. Please consult Bridgelux CAUTION: EYE SAFETY Eye safety classification for the use of Bridgelux SMD LED emitter is in accordance with IEC specification EN62778: Application of IEC 62471 for the assessment of blue light hazard to light sources and luminaires are classified as Risk Group 1 when operat- ed at or below the maximum drive current. Please use appropriate precautions. It is important that employees working with LEDs are trained to use them safely. CAUTION: RISK OF BURN Do not touch the SMD LED emitter during operation. Allow the emitter to cool for a sufficient period of time before handling. The SMD LED emitter may reach elevated temperatures such that could burn skin when touched. CAUTION CONTACT WITH LIGHT EMITTING SURFACE (LES) Avoid any contact with the LES. Do not touch the LES of the emitter or apply stress to the LES (yellow phosphor resin area). Contact may cause damage to the emitter Optics and reflectors must not be mounted in contact with the LES (yellow phosphor resin area). STANDARD TEST CONDITIONS Unless otherwise stated, LED emitter testing is performed at the nominal drive current.
Bridgelux SMD 2835 0.5W 3V Thrive Product Data Sheet DS312 Rev. A (04/2020) About Bridgelux: Bridging Light and Life™ © 2020 Bridgelux, Inc. Product specifications are subject to change without notice. Bridgelux and the Bridgelux stylized logo design are registered trademarks of Bridgelux, Inc. Thrive is a trademark of Bridgelux, Inc. All other trademarks are the property of their respective owners.
46430 Fremont Boulevard
Fremont, CA 94538 USA 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, delivering 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 linkedin.com/company/bridgelux-inc-_2 youtube.com/user/Bridgelux WeChat ID: BridgeluxInChina