CMU2239 CREELED | Alldatasheet

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Technical content

© 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 1 XLamp® CMU2239 Pro9™ LED PRODUCT DESCRIPTION The XLamp ® CMU LED family delivers industry-leading performance in commonly- available package and LES sizes. The CMU family delivers up to 10% higher LPW than the previous generation CMT family while retaining mechanical and optical compatibility with CMT. XLamp CMU LEDs are optimized for premium indoor lighting applications, including track, spot and downlight, as well as outdoor lighting. Pro9™ version LEDs deliver up to 15% higher efficacy for 90 and 95 color rendering index (CRI) over standard version LEDs without sacrificing color rendering quality. Pro9 LEDs feature the industry’s highest operating temperature rating of 105°C and the same maximum current as the standard versions. In addition, all Pro9 LEDs share the same mechanical and electrical characteristics as the standard versions.

FEATURES

  • 22-mm optical source
  • Available in 90 and 95 CRI minimum options
  • EasyWhite® 2- and 3-step binning
  • Premium Color 2- and 3-step binning
  • Forward voltage option: 36-V class
  • 85 °C binning and characterization
  • Maximum drive current: 2880 mA
  • 115° viewing angle, uniform chromaticity profile
  • Top-side solder connections
  • RoHS and REACH compliant
  • UL® recognized component (E349212) TABLE OF CONTENTS Flux Characteristics, Order Codes & Bins, Relative Spectral Power Distribution, EasyWhite® Performance Groups - Premium Color Performance Groups - EasyWhite® Bins Plotted on the 1931 CIE Premium Color Bins Plotted on the 1931

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 2 CHARACTERISTICS Characteristics Unit Minimum Typical Maximum Viewing angle (FWHM) degrees 115 ESD withstand voltage (JEDEC JS-001-2012) V Class 3A DC forward current mA 2880* Reverse current mA 0.1 Forward voltage (@ 1080 mA, 85 °C) V 33.7 37.5 Forward voltage (@ 1080 mA, 25 °C) V 34.4 38.2 * Refer to the Operating Limits section. OPERATING LIMITS The maximum current rating of the CMU2239 Pro9 LED depends on the case temperature (Tc) when the LED has reached thermal equilibrium under steady-state operation. The graph shown below assumes that the system design employs good thermal management (thermal interface material and heat sink) and may vary when poor thermal management is employed. Either solder pad shown in the Mechanical Dimensions section on page 13 can be used as the Tc measurement point. Another important factor in good thermal management is the temperature of the Light Emitting Surface (LES). Cree LED recommends a maximum LES temperature of 140 °C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 14 for more information on LES temperature measurement.CMU2239 Pro9 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 0 25 50 75 100 125 If (mA) Case Temperature (°C) 105 °C, 2880 mA

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 3 Notes

  • Cree LED maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on CRI measurements. See the Measurements section (page 15).
  • For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. FLUX CHARACTERISTICS, ORDER CODES & BINS (I F = 1080 mA, TJ = 85 °C) The following tables provide order codes for XLamp CMU2239 Pro9 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 12). Nominal CCT CRI* Minimum Luminous Flux (lm) Typical Luminous Flux (lm) 2-Step 3-Step Min. Typ Group Order Code Group Order Code

5000 K 90 92 5889 6332 50G CMU2239-0000-00PN0U0A50G

90 92 5907 6352 40H CMU2239-0000-00PN0U0A40H 40G CMU2239-0000-00PN0U0A40G 95 98 5549 5967 40H CMU2239-0000-00PN0Z0A40H 40G 3500 K 90 92 5901 6346 35H CMU2239-0000-00PN0U0A35H 35G CMU2239-0000-00PN0U0A35G 95 98 5629 6052 35H CMU2239-0000-00PN0Z0A35H 35G 3000 K 90 92 5815 6253 30H CMU2239-0000-00PN0U0A30H 30G CMU2239-0000-00PN0U0A30G 95 98 5555 5973 30H CMU2239-0000-00PN0Z0A30H 30G 2700 K 90 92 5592 6013 27H CMU2239-0000-00PN0U0A27H 27G CMU2239-0000-00PN0U0A27G 95 98 5289 5687 27H CMU2239-0000-00PN0Z0A27H 27G FLUX CHARACTERISTICS, ORDER CODES & BINS, PREMIUM COLOR (I F = 1080 mA, TJ = 85 °C) Specialty Nominal CCT CRI Minimum Luminous Flux (lm) Typical Luminous Flux (lm) 2-Step 3-Step Min. Typ Group Order Code Group Order Code Group Order Code

3100 K 90 92 5505 5919 31Q CMU2239-0000-

90 92 5418 5826 30U CMU2239-0000- 00PN0U0A30U 90 92 5649 6074 30Q CMU2239-0000- 00PN0U0A30Q 95 98 5150 5538 L7C CMU2239-0000- 00PN0Z0AL7C

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 4 RELATIVE SPECTRAL POWER DISTRIBUTION The following graphs are the result of a series of pulsed measurements at 1080 mA and TJ = 85 °C. eTone 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 380 430 480 530 580 630 680 730 780 Relative Spectral Power Wavelength (nm)

4000 K, 90 CRI

3500 K, 90 CRI

3000 K, 90 CRI

2700 K, 90 CRI

10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 380 430 480 530 580 630 680 730 780 Relative Spectral Power Wavelength (nm)

4000 K, Z CRI

3500 K, Z CRI

3000 K, Z CRI

2700 K, Z CRI

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 5 RELATIVE SPECTRAL POWER DISTRIBUTION, PREMIUM COLOR The following graph is the result of a series of pulsed measurements at 1080 mA and TJ = 85 °C. Specialty Relative Spectral Power Distribution 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 380 430 480 530 580 630 680 730 780 Relative Spectral Power Wavelength (nm) 31Q, 3100 K, 90 CRI 30Q, 3000 K, 90 CRI 30U, 3000 K, 90 CRI L7C, 3000 K, Z CRI

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 6

ELECTRICAL CHARACTERISTICS

The following graph is the result of a series of steady-state measurements. 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Voltage (V) Current (mA) Tc = 25 °C Tc = 55 °C Tc = 85 °C Tc = 105 °C

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 7 RELATIVE LUMINOUS FLUX The relative luminous flux values provided below are the ratio of:

  • Measurements of the CMU2239 Pro9 LED at steady-state operation at the given conditions, divided by
  • Flux measured during binning, which is a pulsed measurement at 1080 mA at TJ = 85 °C. For example, at steady-state operation of Tc = 55 °C, IF = 1600 mA, the relative luminous flux ratio is 150% in the chart below. A CMU2239 Pro9 LED that measures 6013 lm during binning will deliver 9020 lm (6013 * 1.5) at steady-state operation of Tc = 55 °C, IF = 1600 mA. TYPICAL SPATIAL DISTRIBUTION 25% 50% 75% 100% 125% 150% 175% 200% 225% 250% 275% 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Relative Luminous Flux Current (mA) Tc = 25 °C Tc = 55 °C Tc = 85 °C Tc = 105 °C Far Field 20% 40% 60% 80% 100% -90 -70 -50 -30 -10 10 30 50 70 90 Relative Luminous Intensity Angle (º)

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 8 EASYWHITE ® PERFORMANCE GROUPS - CHROMATICITY (T J = 85 °C) XLamp CMU2239 Pro9 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates. EasyWhite Color Temperatures – 2-Step Code CCT x y 40H 4000 K 0.3777 0.3739 0.3797 0.3816 0.3861 0.3855 0.3838 0.3777 35H 3500 K 0.4022 0.3858 0.4053 0.3942 0.4125 0.3977 0.4091 0.3891 30H 3000 K 0.4287 0.3975 0.4328 0.4064 0.4390 0.4086 0.4347 0.3996 27H 2700 K 0.4524 0.4048 0.4574 0.4140 0.4633 0.4154 0.4581 0.4062 EasyWhite Color Temperatures – 3-Step Ellipse Bin Code CCT Center Point Major Axis Minor Axis Rotation Angle (°)x y a b

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 9 PREMIUM COLOR PERFORMANCE GROUPS - CHROMATICITY (T J = 85 °C) XLamp CMU2239 Pro9 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates. Specialty EasyWhite Color Temperatures – 2-Step Code CCT x y L7C 3000 K 0.4192 0.3754 0.4224 0.3823 0.4291 0.3847 0.4257 0.3777 EasyWhite Color Temperatures – 3-Step Ellipse Bin Code CCT Center Point Major Axis Minor Axis Rotation Angle (°)x y a b

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 10 EASYWHITE ® BINS PLOTTED ON THE 1931 CIE COLOR SPACE (T J = 85 °C) 2700 K 3000 K 3500 K 4000 K 4500 K 5000 K 5700 K 6500 K 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 CCy CCx ANSI C78.377 Quadrangle EasyWhite 3-step EasyWhite 2-step

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 11 PREMIUM COLOR BINS PLOTTED ON THE 1931 CIE COLOR SPACE (T J = 85 °C) Specialty (2-step) Specialty (3-step) 3000 K 3500 K L7C 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.41 0.42 0.43 0.44 0.45 0.46 CCy CCx ANSI C78.377 Quadrangle 3000K 3500K 30Q 30U 31Q 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.41 0.42 0.43 0.44 0.45 0.46 CCy CCx ANSI C78.377 Quadrangle

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 12 BIN AND ORDER CODE FORMATS Bin codes and order codes are configured as follows: Order Code Bin Code SSSSSCC-HHHH-HHEGGRNNNNN Series = CMU22 Internal code Version P = Pro9 CRI Specification U = 90 CRI minimum Z = 95 CRI minimum Kit code Vf class N0 = 36-V class Performance class SSSSSCC-WWW-FF-GGR-EAAAA Series = CMU22 Chromaticity bin Vf class N0 = 36-V class Version P = Pro9 Internal code CRI Specification U = 90 CRI minimum Z = 95 CRI minimum Flux bin 0A = Not binned into flux bins Performance class order code and bin code headings and diagrams are in a table

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 13 MECHANICAL DIMENSIONS Dimensions are in mm. Tolerances unless otherwise specified: ±.13 x° ± 1° Meaning of LED marking U2239N = 36-V CMU2239 Pro9 X1 X2 X3 X4 X5 X1 CCT 3 = 5000 K 5 = 4000 K 6 = 3500 K 7 = 3000 K 8 = 2700 K M = EasyWhite LED on the black-body line Q = Specialty LED below the black-body line U = Specialty LED below the black-body line Flux bin 0A = Not binned into flux bins X5 CRI U = 90 CRI min Z = 95 CRI min Tc measurement point: either the anode or cathode solder pad 0.6 ±0.1 0.9 ±0.1 OPTICAL MODEL ORIGIN 13.5 ±0.2 13.5 ±0.2 R2.00 R0.3 4.00 4.00 4.00 4.00 1.9 1.9 1.9 1.9 R0.3 P-XXXXX U1010N OPTICAL MODEL ORIGIN Ø9.8 ±0.2 Ø11.5 ±0.3 13.5 ±0.2 13.5 ±0.2 R2.00 R0.3 4.00 4.00 4.00 4.00 1.9 1.9 1.9 1.9 R0.3 P-XXXXX U1003N OPTICAL MODEL ORIGIN Ø9.8 ±0.2 Ø11.5 ±0.3 13.5 ±0.2 13.5 ±0.2 R2.00 R0.3 4.00 4.00 4.00 4.00 1.9 1.9 1.9 1.9 R0.3 P-XXXXX U1006N OPTICAL MODEL ORIGIN Ø9.8 ±0.2 Ø11.5 ±0.3 13.5 ±0.2 13.5 ±0.2 R2.00 R0.3 4.00 4.00 4.00 4.00 1.9 1.9 1.9 1.9 R0.3 P-XXXXX U1013N OPTICAL MODEL ORIGIN Ø9.8 ±0.2 Ø11.5 ±0.3 P-XXXXX OPTICAL MODEL ORIGIN R2.00 U1532N Ø14.5 ±0.2 Ø17.0 ±0.3 19.009819.013118.9969 19.0 ±0.2 19.0 ±0.2 7.05 7.05 1.6 3.2 1.6 3.2 5.5 5.5 P-XXXXX OPTICAL MODEL ORIGIN R2.00 U1516N Ø14.5 ±0.2 Ø17.0 ±0.3 19.009819.013118.9969 19.0 ±0.2 19.0 ±0.2 7.05 7.05 1.6 3.2 1.6 3.2 5.5 5.5 P-XXXXX OPTICAL MODEL ORIGIN R2.00 U1519N Ø14.5 ±0.2 Ø17.0 ±0.3 19.009819.013118.9969 19.0 ±0.2 19.0 ±0.2 7.05 7.05 1.6 3.2 1.6 3.2 5.5 5.5 P-XXXXX OPTICAL MODEL ORIGIN R2.00 U1526N Ø14.5 ±0.2 Ø17.0 ±0.3 19.009819.013118.9969 19.0 ±0.2 19.0 ±0.2 7.05 7.05 1.6 3.2 1.6 3.2 5.5 5.5 OPTICAL MODEL ORIGIN U2236N P-XXXXX Ø22.0 ±0.2 Ø24.5 ±0.3 Ø3.2 3.2 3.2 3.2 3.2 9.4 9.4 11.4 11.4 11.4 11.4 9.4 9.4 ±0.2 ±0.2 OPTICAL MODEL ORIGIN U2239N P-XXXXX Ø22.0 ±0.2 Ø24.5 ±0.3 Ø3.2 3.2 3.2 3.2 3.2 9.4 9.4 11.4 11.4 11.4 11.4 9.4 9.4 ±0.2 ±0.2 OPTICAL MODEL ORIGIN U2258P P-XXXXX Ø22.0 ±0.2 Ø24.5 ±0.3 Ø3.2 3.2 3.2 3.2 3.2 9.4 9.4 11.4 11.4 11.4 11.4 9.4 9.4 ±0.2 ±0.2 OPTICAL MODEL ORIGIN U2287P P-XXXXX Ø22.0 ±0.2 Ø24.5 ±0.3 Ø3.2 3.2 3.2 3.2 3.2 9.4 9.4 11.4 11.4 11.4 11.4 9.4 9.4 ±0.2 ±0.2 5.0 ±0.2 5.0 ±0.2 4.2 ± 0.5 4.2 ±0.5 5.0 ±0.2 5.0 ±0.2 6.9 ±0.5 6.9 ±0.5 1003 1006 1010 1013 1532 15261519 1516 2236 2258 2278 2239 0.6 ±0.1 0.9 ±0.1 OPTICAL MODEL ORIGIN 13.5 ±0.2 13.5 ±0.2 R2.00 R0.3 4.00 4.00 4.00 4.00 1.9 1.9 1.9 1.9 R0.3 P-XXXXX U1010N OPTICAL MODEL ORIGIN Ø9.8 ±0.2 Ø11.5 ±0.3 13.5 ±0.2 13.5 ±0.2 R2.00 R0.3 4.00 4.00 4.00 4.00 1.9 1.9 1.9 1.9 R0.3 P-XXXXX U1003N OPTICAL MODEL ORIGIN Ø9.8 ±0.2 Ø11.5 ±0.3 13.5 ±0.2 13.5 ±0.2 R2.00 R0.3 4.00 4.00 4.00 4.00 1.9 1.9 1.9 1.9 R0.3 P-XXXXX U1006N OPTICAL MODEL ORIGIN Ø9.8 ±0.2 Ø11.5 ±0.3 13.5 ±0.2 13.5 ±0.2 R2.00 R0.3 4.00 4.00 4.00 4.00 1.9 1.9 1.9 1.9 R0.3 P-XXXXX U1013N OPTICAL MODEL ORIGIN Ø9.8 ±0.2 Ø11.5 ±0.3 P-XXXXX OPTICAL MODEL ORIGIN R2.00 U1532N Ø14.5 ±0.2 Ø17.0 ±0.3 19.009819.013118.9969 19.0 ±0.2 19.0 ±0.2 7.05 7.05 1.6 3.2 1.6 3.2 5.5 5.5 P-XXXXX OPTICAL MODEL ORIGIN R2.00 U1516N Ø14.5 ±0.2 Ø17.0 ±0.3 19.009819.013118.9969 19.0 ±0.2 19.0 ±0.2 7.05 7.05 1.6 3.2 1.6 3.2 5.5 5.5 P-XXXXX OPTICAL MODEL ORIGIN R2.00 U1519N Ø14.5 ±0.2 Ø17.0 ±0.3 19.009819.013118.9969 19.0 ±0.2 19.0 ±0.2 7.05 7.05 1.6 3.2 1.6 3.2 5.5 5.5 P-XXXXX OPTICAL MODEL ORIGIN R2.00 U1526N Ø14.5 ±0.2 Ø17.0 ±0.3 19.009819.013118.9969 19.0 ±0.2 19.0 ±0.2 7.05 7.05 1.6 3.2 1.6 3.2 5.5 5.5 OPTICAL MODEL ORIGIN U2236N P-XXXXX Ø22.0 ±0.2 Ø24.5 ±0.3 Ø3.2 3.2 3.2 3.2 3.2 9.4 9.4 11.4 11.4 11.4 11.4 9.4 9.4 ±0.2 ±0.2 OPTICAL MODEL ORIGIN U2239N P-XXXXX Ø22.0 ±0.2 Ø24.5 ±0.3 Ø3.2 3.2 3.2 3.2 3.2 9.4 9.4 11.4 11.4 11.4 11.4 9.4 9.4 ±0.2 ±0.2 OPTICAL MODEL ORIGIN U2258P P-XXXXX Ø22.0 ±0.2 Ø24.5 ±0.3 Ø3.2 3.2 3.2 3.2 3.2 9.4 9.4 11.4 11.4 11.4 11.4 9.4 9.4 ±0.2 ±0.2 OPTICAL MODEL ORIGIN U2287P P-XXXXX Ø22.0 ±0.2 Ø24.5 ±0.3 Ø3.2 3.2 3.2 3.2 3.2 9.4 9.4 11.4 11.4 11.4 11.4 9.4 9.4 ±0.2 ±0.2 5.0 ±0.2 5.0 ±0.2 4.2 ± 0.5 4.2 ±0.5 5.0 ±0.2 5.0 ±0.2 6.9 ±0.5 6.9 ±0.5 1003 1006 1010 1013 1532 15261519 1516 2236 2258 2278 2239 To assist in identifying the LED, CMU2239 Pro9 LEDs provide a 2D barcode, positioned on the back of the LED, as shown in the following diagram. For a complete description of the bar code format, please refer to the XLamp CM Family LEDs soldering and handling document. CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc.

  • Datasheet drawing for CMU2236 sizes CMU2236 Diagrams *Tolerance ±0.1mm unless otherwise specified

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 14 THERMAL DESIGN The CMU family of LED arrays can include over a hundred different LED die inside one package, and thus over a hundred different junction temperatures (TJ). Cree LED has intentionally removed junction-temperature-based operating limits and replaced the commonplace maximum TJ calculations with maximum ratings based on forward current (I F) and case temperature (Tc). No additional calculations are required to ensure the CMU LED is being operated within its designed limits. LES temperature measurement provides additional verification of good thermal design. Please refer to page 2 for the Operating Limit specification. There is no need to calculate for TJ inside the package, as the thermal management design process, specifically from solder point (T SP) to ambient (Ta), remains identical to any other LED component. For more information on thermal management of XLamp LEDs, please refer to the Thermal Management application note . For CMU soldering recommendations and more information on thermal interface materials (TIM), LES temperature measurement, and connection methods, please refer to the XLamp CM Family LEDs soldering and handling document. To keep the CMU2239 Pro9 LED at or below the maximum rated Tc, the case to ambient temperature thermal resistance (R_c-a) must be at or below the maximum R_c-a value shown on the following graph, depending on the operating environment. The y-axis in the graph is a base 10 logarithmic scale. As the figure at right shows, the R_c-a value is the sum of the thermal resistance of the TIM (R_tim) plus the thermal resistance of the heat sink (R_hs). R_j-c Tc R_tim R_hs Ta R_j-c Tc R_c-a Ta CMU2239 Pro9 0.01 0.10 1.00 10.00 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Maximum R_c-a Current (mA) Ta = 25 °C Ta = 55 °C Ta = 85 °C

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 15 NOTES LED Use This LED may be used for general indoor and outdoor commercial lighting applications. Use of this LED in medical equipment, airfields, runways, aircraft, stage studios applications, information displays utilizing LCD Backlights and other emissive pixel display technology, or products intended for sale for residential end-use applications is prohibited (“Use Restrictions”). Purchaser of this LED must inform its downstream customers of the aforementioned Use Restrictions. If purchaser and/or customer of purchaser breaches the use restriction (“Breaching Party”), Cree LED must be timely notified of the breach and the Breaching Party must take reasonable measures to terminate the breach. Failure to timely cure such breach may result in Cree LED halting supply of LEDs to the breaching party. Measurements The luminous flux, radiant power, chromaticity, forward voltage and CRI measurements in this document are binning specifications only and solely represent product measurements as of the date of shipment. These measurements will change over time based on a number of factors that are not within Cree LED’s control and are not intended or provided as operational specifications for the products. Calculated values are provided for informational purposes only and are not intended or provided as specifications. Pre‑Release Qualification Testing Please read the LED Reliability Overview for details of the qualification process Cree LED applies to ensure long-term reliability for XLamp LEDs and details of Cree LED’s pre-release qualification testing for XLamp LEDs. Cree LED did not perform Room Temperature Operating Life (RTOL) testing on the CMU2239 Pro9 LED. Lumen Maintenance Cree LED now uses standardized IES LM-80-08 and TM-21-11 methods for collecting long-term data and extrapolating LED lumen maintenance. For information on the specific LM-80 data sets available for this LED, refer to the public LM-80 results document. Please read the Long-Term Lumen Maintenance application note for more details on Cree LED’s lumen maintenance testing and forecasting. Please read the Thermal Management application note for details on how thermal design, ambient temperature, and drive current affect the LED junction temperature. RoHS Compliance The levels of RoHS restricted materials in this product are below the maximum concentration values (also referred to as the threshold limits) permitted for such substances, or are used in an exempted application, in accordance with EU Directive 2011/65/EC (RoHS2), as implemented January 2, 2013. RoHS Declarations for this product can be obtained from your Cree LED representative or from the Product Ecology section of the Cree LED website. REACH Compliance REACH substances of very high concern (SVHCs) information is available for this product. Since the European Chemical Agency (ECHA) has published notice of their intent to frequently revise the SVHC listing for the foreseeable future, please contact a Cree LED representative to insure you get the most up-to-date REACH SVHC Declaration. REACH banned substance information (REACH Article 67) is also available upon request.

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 16 NOTES - CONTINUED UL® Recognized Component This product meets the requirements to be considered a UL Recognized Component with Level 4 enclosure consideration. The LED package or a portion thereof has been investigated as a fire and electrical enclosure per ANSI/UL 8750. Vision Advisory WARNING: Do not look at an exposed lamp in operation. Eye injury can result. For more information about LEDs and eye safety, please refer to the LED Eye Safety application note.

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 17 PACKAGING CMU2239 Pro9 LEDs are packaged in trays of 20. Five trays are sealed in an anti-static bag and placed inside an inner box, for a total of 100 LEDs per box. Each box contains LEDs from the same performance bin. Eight boxes are placed inside a carton, for a total of 800 LEDs per carton. Load Tray Upper Tray Dimensions are in mm. Tolerances: ± 0.5 mm CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc.

  • Load Tray – Units in mm – All tolerances are +/-0.5mm CMU22xx Load Tray Diagrams CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc.
  • Load Tray – Units in mm – All tolerances are +/-0.5mm CMU22xx Load Tray Diagrams CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc. CMU22xx Upper Tray Diagrams
  • Upper Cover Tray – Units in mm – All tolerances are +/-0.5mm CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc. CMU22xx Upper Tray Diagrams
  • Upper Cover Tray – Units in mm – All tolerances are +/-0.5mm

XLAMP ® CMU2239 PRO9 ™ LED © 2023 Cree LED. The information in this document is subject to change without notice. Cree ®, the Cree logo, XLamp®, EasyWhite®, and the Cree LED logo are registered trademarks, and Pro9 is a trademark, of Cree LED. UL® and the UL logo are registered trademarks of UL LLC. CLD-DS331 REV 1 18 PACKAGING - CONTINUED CMU2239 Pro9 LEDs are packaged in trays of 20. Five trays are sealed in an anti-static bag and placed inside an inner box, for a total of 100 LEDs per box. Each box contains LEDs from the same performance bin. Eight boxes are placed inside a carton, for a total of 800 LEDs per carton. Inner Box Outer Carton Dimensions are in mm. Tolerances: ± 3 mm CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc.

  • Inner Box – Units in mm – All tolerances are +/- 3mm Inner Box Dimensions CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc.
  • Inner Box – Units in mm – All tolerances are +/- 3mm Inner Box Dimensions 260 mm 260 mm50 mm CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc.
  • Inner Box – Units in mm – All tolerances are +/- 3mm Inner Box Dimensions CREE CONFIDENTIAL & PROPRIETARY © 2018 Cree, Inc. All rights reserved. Cree®, the Cree logo, Wolfspeed®, and the Wolfspeed logo are registered trademarks of Cree, Inc.
  • Outer Box – Units in mm – All tolerances are +/- 3mm Outer Box Dimension FLO Outer Box Inner boxes (8 pcs) Outer carton (L) 610 mm* (W) 310 mm* (H) 250 mm