features Table of Contents Product Description CLD-DS55 Rev 8 Product family data sheet

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1 Cree XLamp CXA1512 LED Product family data sheet CLD-DS55 Rev 8 Product Description features Table of Contents The XLamp CXA1512 LED array expands Cree s family of high flux, multi die arrays in a smaller, easyto-use platform. With XLamp LED lighting class reliability, the CXA1512 s small, uniform emitting surface enables both directional and non-directional lighting applications including lamp retrofit and luminaire designs. Available in 2-step and 4-step color consistency, and featuring a 9 mm optical source, the CXA1512 brings new levels of flux and efficacy to this form factor. The CX Family LED Design Guide provides basic information on the requirements to use the CXA1512 LED successfully in luminaire designs. Available in ANSI white bins as well as 4-step and 2-step EasyWhite bins at 2700 K, 3000 K, 3500 K, 4000 K and 5000 K Available in ANSI white bins as well as 4-step EasyWhite bins at 5700 K and 6500 K Available in 70-, 80-, 90- and 93 minimum CRI options Forward voltage options: 18 V class & 36 V class 85 C binning and characterization Maximum drive current: 1200 ma (18 V), 600 ma (36 V) 115 viewing angle, uniform chromaticity profile Top-side solder connections Thermocouple attach point NEMA SSL standard flux bins RoHS- and REACh compliant UL recognized component (E349212) Copyright Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo, XLamp and EasyWhite are Characteristics... 2 Operating Limits... 3 Flux Characteristics, EasyWhite Order Codes and Bins - 18 V... 4 Flux Characteristics, ANSI White Order Codes and Bins - 18 V... 7 Flux Characteristics, EasyWhite Order Codes and Bins - 36 V...10 Flux Characteristics, ANSI White Order Codes and Bins - 36 V...13 Relative Spectral Power Distribution...16 Electrical Characteristics...17 Relative Luminous Flux...18 Typical Spatial Distribution...20 Performance Groups - Brightness...20 Performance Groups - Chromaticity..21 Cree EasyWhite Bins Plotted on the 1931 CIE Color Space...23 Cree ANSI White Bins Plotted on the 1931 CIE Color Space...24 Bin and Order Code Formats...25 Mechanical Dimensions...25 Thermal Design...26 Notes...28 Packaging...29 Cree, Inc Silicon Drive Durham, NC USA Tel:

2 Characteristics Characteristics Unit Minimum Typical Maximum Viewing angle (FWHM) degrees 115 ESD withstand voltage (HBM per Mil-Std-883D) V 8000 DC forward current (18 V) ma 1200* DC forward current (36 V) ma 600* Reverse current (18 V, 36 V) ma 0.1 Forward voltage ( ma, 85 C) V 18.2 Forward voltage ( ma, 25 C) V 21 Forward voltage ( ma, 85 C) V 36.4 Forward voltage ( ma, 25 C) V 42 * Refer to the Operating Limits section. 2

3 Operating Limits The maximum current rating of the CXA1512 is dependent on the case temperature (Tc) when the LED has reached thermal equilibrium under steady-state operation. The graphs shown below assume that the system design employs good thermal management (thermal interface material and heat sink) and may vary when poor thermal management is employed. Please refer to the Mechanical Dimensions section on page 25 for the location of the Tc measurement point If (ma) V Case Temperature ( C) If (ma) V Case Temperature ( C) 3

4 Flux Characteristics, EasyWhite Order Codes and Bins - 18 V (I f = 700 ma, T J = 85 C) The following table provides order codes for XLamp CXA1512 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 25). Range CRI Min Typ Group Base Order Codes Min. Luminous 700 ma Flux 85 C Flux 25 C* Chromaticity Region 2-Step Order Code Chromaticity Region 4-Step Order Code M CXA F00M265F M F CXA F00M465F N CXA F00N265F 6500 K CXA F0HK465F M CXA F0HM265F 65F M CXA F0HM465F N CXA F0HN265F M CXA F00M257F M F CXA F00M457F N CXA F00N257F 5700 K CXA F0HK457F M CXA F0HM257F 57F M CXA F0HM457F N CXA F0HN257F M CXA F00M250H CXA F00M250F M H CXA F00M450H 50F CXA F00M450F N CXA F00N250H CXA F00N250F CXA F0HK450H CXA F0HK450F 5000 K M CXA F0HM250H CXA F0HM250F 50H 50H M CXA F0HM450H CXA F0HM450F N CXA F0HN250H CXA F0HN250F J CXA F0UJ450H CXA F0UJ450F K H CXA F0UK250H 50F CXA F0UK250F CXA F0UK450H CXA F0UK450F Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 4

5 Flux Characteristics, EasyWhite Order Codes and Bins - 18 V (I f = 700 ma, T J = 85 C) - Continued Range CRI Min Typ Group Base Order Codes Min. Luminous 700 ma Flux 85 C Flux 25 C* Chromaticity Region 2-Step Order Code Chromaticity Region 4-Step Order Code CXA F00K440H CXA F00K440F M CXA F00M240H CXA F00M240F 40H 40F M CXA F00M440H CXA F00M440F N CXA F00N240H CXA F00N240F K CXA F0HK240H CXA F0HK240F 4000 K CXA F0HK440H CXA F0HK440F 40H 40F M CXA F0HM240H CXA F0HM240F M CXA F0HM440H CXA F0HM440F J CXA F0UJ240H CXA F0UJ240F J H CXA F0UJ440H 40F CXA F0UJ440F K CXA F0UK240H CXA F0UK240F K CXA F00K235H CXA F00K235F CXA F00K435H CXA F00K435F 35H 35F M CXA F00M235H CXA F00M235F 3500 K M CXA F00M435H CXA F00M435F H CXA F0YH435H CXA F0YH435F J H CXA F0YJ235H 35F CXA F0YJ235F J CXA F0YJ435H CXA F0YJ435F K CXA F00K230H CXA F00K230F CXA F00K430H CXA F00K430F 30H 30F M CXA F00M230H CXA F00M230F 3000 K M CXA F00M430H CXA F00M430F H CXA F0YH230H CXA F0YH230F H CXA F0YH430H CXA F0YH430F 30H 30F J CXA F0YJ230H CXA F0YJ230F J CXA F0YJ430H CXA F0YJ430F Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 5

6 Flux Characteristics, EasyWhite Order Codes and Bins - 18 V (I f = 700 ma, T J = 85 C) - Continued Range CRI Min Typ Group Base Order Codes Min. Luminous 700 ma Flux 85 C Flux 25 C* Chromaticity Region 2-Step Order Code Chromaticity Region 4-Step Order Code J CXA F00J427H CXA F00J427F K CXA F00K227H CXA F00K227F 27H 27F CXA F00K427H CXA F00K427F 2700 K M CXA F00M227H CXA F00M227F G CXA F0YG427H CXA F0YG427F H CXA F0YH227H CXA F0YH227F 27H 27F H CXA F0YH427H CXA F0YH427F J CXA F0YJ227H CXA F0YJ227F Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 6

7 Flux Characteristics, ANSI White Order Codes and Bins - 18 V (I f = 700 ma, T J = 85 C) The following table provides order codes for XLamp CXA1512 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 25). Range CRI Min Typ Group Base Order Codes Min. Luminous 700 ma Chromaticity Regions Order Code Flux 85 C Flux 25 C* M CXA F00M20E1 M A0, 1B0, 1C0, 1D0 CXA F00M40E1 N CXA F00N20E K CXA F0HK40E1 M CXA F0HM20E1 1A0, 1B0, 1C0, 1D0 M CXA F0HM40E1 N CXA F0HN20E1 M CXA F00M20E2 M A0, 2B0, 2C0, 1D0 CXA F00M40E2 N CXA F00N20E K CXA F0HK40E2 M CXA F0HM20E2 2A0, 2B0, 2C0, 1D0 M CXA F0HM40E2 N CXA F0HN20E2 M CXA F00M20E3 M A0, 3B0, 3C0, 3D0 CXA F00M40E3 N CXA F00N20E3 CXA F0HK40E K M CXA F0HM20E3 3A0, 3B0, 3C0, 3D0 M CXA F0HM40E3 N CXA F0HN20E3 J CXA F0UJ40E K A0, 3B0, 3C0, 3D0 CXA F0UK20E3 CXA F0UK40E3 Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 7

8 Flux Characteristics, ANSI White Order Codes and Bins - 18 V (I f = 700 ma, T J = 85 C) - Continued Range CRI Min Typ Group Base Order Codes Min. Luminous 700 ma Chromaticity Regions Order Code Flux 85 C Flux 25 C* CXA F00K40E5 M CXA F00M20E5 5A0, 5B0, 5C0, 5D0 M CXA F00M40E5 N CXA F00N20E5 K CXA F0HK20E K CXA F0HK40E5 5A0, 5B0, 5C0, 5D0 M CXA F0HM20E5 M CXA F0HM40E5 J CXA F0UJ20E J A0, 5B0, 5C0, 5D0 CXA F0UJ40E5 K CXA F0UK20E5 K CXA F00K20E6 CXA F00K40E6 6A0, 6B0, 6C0, 6D0 M CXA F00M20E K M CXA F00M40E6 H CXA F0YH40E J A0, 6B0, 6C0, 6D0 CXA F0YJ20E6 J CXA F0YJ40E6 K CXA F00K20E7 CXA F00K40E7 7A0, 7B0, 7C0, 7D0 M CXA F00M20E K M CXA F00M40E7 H CXA F0YH20E H CXA F0YH40E7 7A0, 7B0, 7C0, 7D0 J CXA F0YJ20E7 J CXA F0YJ40E7 Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 8

9 Flux Characteristics, ANSI White Order Codes and Bins - 18 V (I f = 700 ma, T J = 85 C) - Continued Range CRI Min Typ Group Base Order Codes Min. Luminous 700 ma Chromaticity Regions Order Code Flux 85 C Flux 25 C* J CXA F00J40E8 K CXA F00K20E8 8A0, 8B0, 8C0, 8D0 CXA F00K40E K M CXA F00M20E8 G CXA F0YG40E H CXA F0YH20E8 8A0, 8B0, 8C0, 8D0 H CXA F0YH40E8 J CXA F0YJ20E8 Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 9

10 Flux Characteristics, EasyWhite Order Codes and Bins - 36 V (I f = 350 ma, T J = 85 C) The following table provides order codes for XLamp CXA1512 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 25). Range CRI Min Typ Group Base Order Codes Min. Luminous 350 ma Flux 85 C Flux 25 C* Chromaticity Region 2-Step Order Code Chromaticity Region 4-Step Order Code M CXA N00M265F M F CXA N00M465F N CXA N00N265F 6500 K CXA N0HK465F M CXA N0HM265F 65F M CXA N0HM465F N CXA N0HN265F M CXA N00M257F M F CXA N00M457F N CXA N00N257F 5700 K CXA N0HK457F M CXA N0HM257F 57F M CXA N0HM457F N CXA N0HN257F M CXA N00M250H CXA N00M250F M H CXA N00M450H 50F CXA N00M450F N CXA N00N250H CXA N00N250F CXA N0HK450H CXA N0HK450F 5000 K M CXA N0HM250H CXA N0HM250F 50H 50H M CXA N0HM450H CXA N0HM450F N CXA N0HN250H CXA N0HN250F J CXA N0UJ450H CXA N0UJ450F K H CXA N0UK250H 50F CXA N0UK250F CXA N0UK450H CXA N0UK450F Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 10

11 Flux Characteristics, EasyWhite Order Codes and Bins - 36 V (I f = 350 ma, T J = 85 C) - Continued Range CRI Min Typ Group Base Order Codes Min. Luminous 350 ma Flux 85 C Flux 25 C* Chromaticity Region 2-Step Order Code Chromaticity Region 4-Step Order Code CXA N00K440H CXA N00K440F M CXA N00M240H CXA N00M240F 40H 40F M CXA N00M440H CXA N00M440F N CXA N00N240H CXA N00N240F K CXA N0HK240H CXA N0HK240F 4000 K CXA N0HK440H CXA N0HK440F 40H 40F M CXA N0HM240H CXA N0HM240F M CXA N0HM440H CXA N0HM440F J CXA N0UJ240H CXA N0UJ240F J H CXA N0UJ440H 40F CXA N0UJ440F K CXA N0UK240H CXA N0UK240F K CXA N00K235H CXA N00K235F CXA N00K435H CXA N00K435F 35H 35F M CXA N00M235H CXA N00M235F 3500 K M CXA N00M435H CXA N00M435F H CXA N0YH435H CXA N0YH435F J H CXA N0YJ235H 35F CXA N0YJ235F J CXA N0YJ435H CXA N0YJ435F Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 11

12 Flux Characteristics, EasyWhite Order Codes and Bins - 36 V (I f = 350 ma, T J = 85 C) - Continued Range CRI Min Typ Group Base Order Codes Min. Luminous 350 ma Flux 85 C Flux 25 C* Chromaticity Region 2-Step Order Code Chromaticity Region 4-Step Order Code K CXA N00K230H CXA N00K230F CXA N00K430H CXA N00K430F 30H 30F M CXA N00M230H CXA N00M230F M CXA N00M430H CXA N00M430F H CXA N0UH230H CXA N0UH230F 3000 K H H CXA N0UH430H 30F CXA N0UH430F J CXA N0UJ230H CXA N0UJ230F H CXA N0YH230H CXA N0YH230F H CXA N0YH430H CXA N0YH430F 30H 30F J CXA N0YJ230H CXA N0YJ230F J CXA N0YJ430H CXA N0YJ430F J CXA N00J427H CXA N00J427F K CXA N00K227H CXA N00K227F 27H 27F CXA N00K427H CXA N00K427F M CXA N00M227H CXA N00M227F G CXA N0UG427H CXA N0UG427F 2700 K H H CXA N0UH227H 27F CXA N0UH227F H CXA N0UH427H CXA N0UH427F G CXA N0YG427H CXA N0YG427F H CXA N0YH227H CXA N0YH227F 27H 27F H CXA N0YH427H CXA N0YH427F J CXA N0YJ227H CXA N0YJ227F Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 12

13 Flux Characteristics, ANSI White Order Codes and Bins - 36 V (I f = 350 ma, T J = 85 C) The following table provides order codes for XLamp CXA1512 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 25). Range CRI Min Typ Group Base Order Codes Min. Luminous 350 ma Chromaticity Regions Order Code Flux 85 C Flux 25 C* M CXA N00M20E1 M A0, 1B0, 1C0, 1D0 CXA N00M40E1 N CXA N00N20E K CXA N0HK40E1 M CXA N0HM20E1 1A0, 1B0, 1C0, 1D0 M CXA N0HM40E1 N CXA N0HN20E1 M CXA N00M20E2 M A0, 2B0, 2C0, 1D0 CXA N00M40E2 N CXA N00N20E K CXA N0HK40E2 M CXA N0HM20E2 2A0, 2B0, 2C0, 1D0 M CXA N0HM40E2 N CXA N0HN20E2 M CXA N00M20E3 M A0, 3B0, 3C0, 3D0 CXA N00M40E3 N CXA N00N20E3 CXA N0HK40E K M CXA N0HM20E3 3A0, 3B0, 3C0, 3D0 M CXA N0HM40E3 N CXA N0HN20E3 J CXA N0UJ40E K A0, 3B0, 3C0, 3D0 CXA N0UK20E3 CXA N0UK40E3 Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 13

14 Flux Characteristics, ANSI White Order Codes and Bins - 36 V (I f = 350 ma, T J = 85 C) - Continued Range CRI Min Typ Group Base Order Codes Min. Luminous 350 ma Chromaticity Regions Order Code Flux 85 C Flux 25 C* CXA N00K40E5 M CXA N00M20E5 5A0, 5B0, 5C0, 5D0 M CXA N00M40E5 N CXA N00N20E5 K CXA N0HK20E K CXA N0HK40E5 5A0, 5B0, 5C0, 5D0 M CXA N0HM20E5 M CXA N0HM40E5 J CXA N0UJ20E J A0, 5B0, 5C0, 5D0 CXA N0UJ40E5 K CXA N0UK20E5 K CXA N00K20E6 CXA N00K40E6 6A0, 6B0, 6C0, 6D0 M CXA N00M20E K M CXA N00M40E6 H CXA N0YH40E J A0, 6B0, 6C0, 6D0 CXA N0YJ20E6 J CXA N0YJ40E6 Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 14

15 Flux Characteristics, ANSI White Order Codes and Bins - 36 V (I f = 350 ma, T J = 85 C) - Continued Range CRI Min Typ Group Base Order Codes Min. Luminous 350 ma Chromaticity Regions Order Code Flux 85 C Flux 25 C* K CXA N00K20E7 CXA N00K40E7 7A0, 7B0, 7C0, 7D0 M CXA N00M20E7 M CXA N00M40E7 H CXA N0UH20E K H A0, 7B0, 7C0, 7D0 CXA N0UH40E7 J CXA N0UJ20E7 H CXA N0YH20E H CXA N0YH40E7 7A0, 7B0, 7C0, 7D0 J CXA N0YJ20E7 J CXA N0YJ40E7 J CXA N00J40E8 K CXA N00K20E8 8A0, 8B0, 8C0, 8D0 CXA N00K40E8 M CXA N00M20E8 G CXA N0UG40E K H A0, 8B0, 8C0, 8D0 CXA N0UH20E8 H CXA N0UH40E8 G CXA N0YG40E H CXA N0YH20E8 8A0, 8B0, 8C0, 8D0 H CXA N0YH40E8 J CXA N0YJ20E8 Notes Cree 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 28). Cree XLamp CXA1512 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice. Shipments will always adhere to the chromaticity bin restrictions specified by the order code. * Flux 25 C are calculated and for reference only. 15

16 Relative Spectral Power Distribution The following graph is the result of a series of pulsed measurements at 700 ma for the 18-V CXA1512 LED and 350 ma for the 36-V CXA1512 LED and T J = 85 C. 100% 90% Relative Spectral Power 80% 70% 60% 50% 40% 30% 20% 10% 0% Wavelength (nm) 5000K, 70 CRI 4000K, 70 CRI 3000K, 80 CRI 3000K, 93 CRI 16

17 Electrical Characteristics The following graphs are the result of a series of steady-state measurements V Voltage (V) Tc = 25 C Tc = 55 C Tc = 85 C Tc = 105 C Current (ma) V Voltage (V) Tc = 25 C Tc = 55 C Tc = 85 C Tc = 105 C Current (ma) 17

18 Relative Luminous Flux The relative luminous flux values provided below are the ratio of: Measurements of CXA1512 at steady-state operation at the given conditions, divided by Flux measured during binning, which is a pulsed measurement at 700 ma at T J = 85 C for the 18 V CXA1512 LED. Using the 18-V CXA1512 LED as an example, at steady-state operation of Tc = 105 C, I F = 600 ma, the relative luminous flux ratio is 80% in the chart below. A CXA1512 LED that measures 1200 lm during binning will deliver 960 lm (1200 * 0.8) at steady-state operation of Tc = 105 C, I F = 600 ma. 180% Relative Luminous Flux 160% 140% 120% 100% 80% 60% 40% 18 V Tc = 25 C Tc = 55 C Tc = 85 C Tc = 105 C 20% 0% Current (ma) 18

19 Relative Luminous Flux - Continued The relative luminous flux values provided below are the ratio of: Measurements of CXA1512 at steady-state operation at the given conditions, divided by Flux measured during binning, which is a pulsed measurement at 350 ma at T J = 85 C for the 36 V CXA1512 LED. Using the 36-V CXA1512 LED as an example, at steady-state operation of Tc = 105 C, I F = 300 ma, the relative luminous flux ratio is 80% in the chart below. A CXA1512 LED that measures 1200 lm during binning will deliver 960 lm (1200 * 0.8) at steady-state operation of Tc = 105 C, I F = 300 ma. 180% Relative Luminous Flux 160% 140% 120% 100% 80% 60% 40% 36 V Tc = 25 C Tc = 55 C Tc = 85 C Tc = 105 C 20% 0% Current (ma) 19

20 Typical Spatial Distribution 100% Relative Luminous Intensity 80% 60% 40% 20% 0% Angle (º) Performance Groups - Brightness (18 V, I f = 700 ma; 36 V, I f = 350 ma, T j = 85 C) XLamp CXA1512 LEDs are tested for luminous flux and placed into one of the following bins. Group Code Min. Luminous Flux Max. Luminous Flux G H H J J K K M M N N

21 Performance Groups - Chromaticity (T j = 85 C) XLamp CXA1512 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates. EasyWhite Color Temperatures 4-Step Code x y F 6500 K F 5700 K EasyWhite Color Temperatures 2-Step Code x y F 5000 K H 5000 K F 4000 K H 4000 K F 3500 K H 3500 K F 3000 K H 3000 K F 2700 K H 2700 K

22 Performance Groups - Chromaticity (T j = 85 C) - Continued ANSI White Bins ANSI White Bins Code Bin Code x y Code Bin Code x y A A B B E K E K C C D D ANSI White Bins ANSI White Bins ANSI White Bins Code Bin Code x y Code Bin Code x y Code Bin Code x y A A A B B B E K E K E K C C C D D D

23 Performance Groups - Chromaticity (T j = 85 C) - Continued ANSI White Bins ANSI White Bins Code Bin Code x y Code Bin Code x y A A B B E K E K C C D D Cree EasyWhite Bins Plotted on the 1931 CIE Color Space (T j = 85 C) ANSI C Quadrangle EasyWhite 4-step EasyWhite 2-step 4500K 4000K 3500K 3000K 2700K K CCy K K CCx 23

24 Cree ANSI White Bins Plotted on the 1931 CIE Color Space (T j = 85 C) ANSI C Quadrangle 3000K 2700K CCy K 6500K 1C 1B 1D 5700K 2C 2B 2D 2A 5000K 3C 3B 3D 3A 4500K 5A 5B 4000K 5D 5C 6A 6B 3500K 6C 7A 6D 7B 7D 7C 8A 8B 8D 8C A CCx 24

25 Bin and Order Code Formats Bin codes and order codes are configured as follows: order Code bin Code Series = CXA15 Series = CXA15 Internal code Chromaticity bin SSSSSCC-HHHH-HHHGGNNNNNN CRI Specification 0 = Standard CRI H = 80 min CRI U = 90 min CRI Y = 93 min CRI Kit code Vf class: F0 = 18-V class N0 = 36-V class SSSSSCC-WWW-FF-GGR-AAAAA Vf class: F0 = 18-V class N0 = 36-V class Internal code CRI Specification B = 70 min CRI H = 80 min CRI U = 90 min CRI Y = 93 min CRI Flux bin Performance class Performance class Mechanical Dimensions Dimensions are in mm. Tolerances unless otherwise ±0.2 specified: +.13 x Tc ± ±0.2 R.5 4X ± ± ±

26 Thermal Design The CXA family of LED arrays can include over a hundred different LED die inside one package, and thus over a hundred different junction temperatures (T J ). Cree has intentionally removed junction-temperature-based operating limits and replaced the commonplace maximum T J calculations with maximum ratings based on forward current (I F ) and case temperature (Tc). No additional calculations are required to ensure the CXA LED is being operated within its designed limits. Please refer to page 3 for the Operating Limit specification. There is no need to calculate for T J inside the package, as the thermal management design process, specifically from solder point (T SP ) to ambient (T a ), remains identical to any other LED component. For more information on thermal management of Cree XLamp LEDs, please refer to the Thermal Management application note. For CXA soldering recommendations and more information on thermal interface materials (TIM) and connection methods, please refer to the Cree XLamp CX Family LEDs soldering and handling document. The CX Family LED Design Guide provides basic information on the requirements to use Cree XLamp CXA LEDs successfully in luminaire designs. To keep the CXA1512 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 graphs, depending on the operating environment. The y axis in the graphs 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 V Maximum R_c-a Ta = 25 C Ta = 55 C Ta = 85 C Ta = 105 C Current (ma) 26

27 Thermal Design - Continued V Maximum R_c-a Ta = 25 C Ta = 55 C Ta = 85 C Ta = 105 C Current (ma) 27

28 Notes Measurements The luminous flux, radiant power, chromaticity 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 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 as specifications. Lumen Maintenance Cree now uses standardized IES LM and TM 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 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, RoHS Declarations for this product can be obtained from your Cree representative or from the Product Documentation sections of REACh Compliance REACh substances of 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 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. UL Recognized Component Level 4 enclosure consideration. The LED package or a portion thereof has been investigated as a fire and electrical enclosure per ANSI/UL 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. 28

29 Packaging Cree CXA1512 LEDs are packaged in trays of 20. Five trays are sealed in an anti-static bag and placed inside a carton, for a total of 100 LEDs per carton. Each carton contains 100 LEDs from the same performance bin. Dimensions are in inches. Tolerances: +.13 x R NOTICE IDENTIAL. THIS PLOT AND THE INFORMATION WITHIN ARE THE PROPRIETARY AND IAL INFORMATION OF CREE, INC. THIS PLOT COPIED, REPRODUCED OR DISCLOSED TO ANY ZED PERSON WITHOUT THE WRITTEN CONSENT R LABEL WITH CREE BIN CODE, QTY, LOT# LABEL WITH CREE BIN CODE, QTY, LOT# BAG PATENT LABEL IS LOCATED ON UNDERSIDE OF CARTON LABEL WITH CREE BIN CODE, QTY, LOT# LABEL WITH CREE BIN CODE, QTY, LOT# THIRD ANGLE PROJECTION UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN MILLIMETERS & BEFORE FINISH. TOLERANCE UNLESS SPECIFIED:.X ± 0.1.XX ±.05.XXX ±.005 X ± 1 FOR SHEET METAL PARTS ONLY SIZE DRAWING NO..X ±.06 Copyright Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo, XLamp and EasyWhite FINAL PROTECTIVE FINISH CXA15XX_DATASHEET_BAG2013 are.xx ±.03 C.XXX ±.010 SCALE SHEET OF X ± DRAWN BY CHECK APPROVED MATERIAL DATE DATE DATE TITLE Silicon Dri Durham, N.C 27 Phone (919) 361 Fax (919) CXA15XX_DATASHEET