® ® Cree XLamp CXA2540 LED Product Description features Table of Contents The XLamp CXA2540 LED array • Available in ANSI white bins Characteristics............................... 2 expands Cree’s family of high‑flux, as well as 4-step and 2-step Operating Limits............................. 2 multi‑die EasyWhite bins at 2700 K, Flux Characteristics, EasyWhite 3000 K, 3500 K, 4000 K and Order Codes and Bins..................... 3 5000 K CCT Flux Characteristics, ANSI White offering an integrated high easy-to-use XLamp arrays, performance platform. lighting-class in With reliability, the CXA2540’s uniform emitting surface enables both directional and non-directional applications and lighting luminaire and ® • Available in ANSI white bins as Order Codes and Bins..................... 6 well as 4-step EasyWhite bins at Relative Spectral Power Distribution.. 9 5700 K and 6500 K CCT Electrical Characteristics.................. 9 • Available in 70-, 80-, 90- and 93‑minimum CRI options Relative Luminous Flux...................10 Typical Spatial Distribution..............11 lamp designs. Available in 2‑step • Forward voltage: 37 V Performance Groups - Brightness.....11 and 4‑step color consistency, and • 85 °C binning and Performance Groups - Chromaticity.. 12 featuring a 19‑mm optical source, characterization the CXA2540 brings new levels of flux and efficacy to this form factor. • Maximum drive current: 2100 mA • 115° viewing angle, uniform chromaticity profile Cree EasyWhite Bins Plotted on the 1931 CIE Color Space....................14 Cree ANSI White Bins Plotted on the 1931 CIE Color Space...............15 Bin and Order Code Formats...........16 • Top-side solder connections Mechanical Dimensions..................16 • Thermocouple attach point Thermal Design.............................17 • NEMA SSL-3 2011 standard flux bins CLD-DS67 Rev 3 Product family data sheet Notes...........................................18 Packaging.....................................19 • Mechanical and optical footprint www.cree.com/Xlamp consistent with CXA2520 and CXA2530 • RoHS- and REACh‑compliant • UL-recognized component (E349212) Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 XLamp CXA2540 LED Characteristics Characteristics Unit Viewing angle (FWHM) Minimum Typical degrees ESD withstand voltage (HBM per Mil-Std-883D) Maximum 115 V 8000 DC forward current mA 2100* Reverse current mA 0.1 Forward voltage (@ 1100 mA, Tj = 85 °C) V Forward voltage (@ 1100 mA, Tj = 25 °C) V * 37 42 Refer to the Operating Limits section. Operating Limits The maximum current rating of the CXA2540 is dependent on the case temperature (Tc) when the LED has reached thermal equilibrium under steady-state operation. Please refer to the Mechanical Drawings section on page 16 for the location of theCXA2540 Tc measurement point. 2400 2100 1800 If (mA) 1500 1200 900 600 300 0 0 25 50 75 100 125 150 Case Temperature (°C) Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 2 XLamp CXA2540 LED Flux Characteristics, EasyWhite Order Codes and Bins (If = 1100 mA, TJ = 85 °C) The following tables provide order codes for XLamp CXA2540 LEDs. For a complete description of the order code nomenclature, please reference Bin and Order Code Formats (page 15). Base Order Codes Min. Luminous Flux @ 1100 mA CRI CCT Range Min 70 Typ 75 6500 K 80 70 --- 75 5700 K 80 70 5000 K 80 90 --- 75 --- 95 2-Step Order Code 4-Step Order Code Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* V4 4545 5083 W2 4860 5435 W4 5225 5843 V2 4230 4730 V4 4545 5083 W2 4860 5435 CXA2540-0000-000N0HW265F V4 4545 5083 CXA2540-0000-000N00V457F W2 4860 5435 W4 5225 5843 CXA2540-0000-000N00W457F V2 4230 4730 CXA2540-0000-000N0HV257F V4 4545 5083 W2 4860 5435 V4 4545 5083 Chromaticity Region Chromaticity Region CXA2540-0000-000N00V465F 65F CXA2540-0000-000N00W265F CXA2540-0000-000N00W465F CXA2540-0000-000N0HV265F 65F 57F 57F CXA2540-0000-000N0HV465F CXA2540-0000-000N00W257F CXA2540-0000-000N0HV457F CXA2540-0000-000N0HW257F CXA2540-0000-000N00V450H 50H W2 4860 5435 W4 5225 5843 CXA2540-0000-000N00W450H CXA2540-0000-000N00W450F V2 4230 4730 CXA2540-0000-000N0HV250H CXA2540-0000-000N0HV250F V4 4545 5083 W2 4860 5435 CXA2540-0000-000N0HW250H CXA2540-0000-000N0HW250F T4 3440 3818 CXA2540-0000-000N0UT450H CXA2540-0000-000N0UT450F U2 3680 4115 U4 3955 4391 50H 50H CXA2540-0000-000N00W250H CXA2540-0000-000N00V450F CXA2540-0000-000N0HV450H CXA2540-0000-000N0UU250H CXA2540-0000-000N0UU450H 50F 50F 50F CXA2540-0000-000N00W250F CXA2540-0000-000N0HV450F CXA2540-0000-000N0UU250F CXA2540-0000-000N0UU450F 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 3 XLamp CXA2540 LED Flux Characteristics, EasyWhite Order Codes and Bins (If = 1100 mA, TJ = 85 °C) Continued Base Order Codes Min. Luminous Flux @ 1100 mA CRI CCT Range Min 70 4000 K 80 90 80 Typ 75 --- 95 --- 3500 K 93 80 3000 K 90 93 95 --- --- 95 2-Step Order Code 4-Step Order Code Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* V2 4230 4730 V4 4545 5083 W2 4860 5435 U4 3955 4423 V2 4230 4730 V4 4545 5083 CXA2540-0000-000N0HV440H CXA2540-0000-000N0HV440F T2 3200 3552 CXA2540-0000-000N0UT240H CXA2540-0000-000N0UT240F T4 3440 3818 U2 3680 4115 CXA2540-0000-000N0UU240H CXA2540-0000-000N0UU240F U4 3955 4423 CXA2540-0000-000N00U435H CXA2540-0000-000N00U435F V2 4230 4730 V4 4545 5083 CXA2540-0000-000N00V435H CXA2540-0000-000N00V435F T2 3200 3552 CXA2540-0000-000N0YT235H CXA2540-0000-000N0YT235F T4 3440 3818 U2 3680 4115 CXA2540-0000-000N0YU235H CXA2540-0000-000N0YU235F U4 3955 4423 CXA2540-0000-000N00U430H CXA2540-0000-000N00U430F V2 4230 4730 V4 4545 5083 T2 3200 3552 T4 3440 3818 U2 3680 4115 CXA2540-0000-000N0UU230H CXA2540-0000-000N0UU230F S4 2990 3319 CXA2540-0000-000N0YS430H CXA2540-0000-000N0YS430F T2 3200 3552 T4 3440 3818 Chromaticity Region Chromaticity Region CXA2540-0000-000N00V240H 40H CXA2540-0000-000N00V440H CXA2540-0000-000N00V240F 40F CXA2540-0000-000N00W240H CXA2540-0000-000N00W240F CXA2540-0000-000N0HU440H 40H 40H 35H 35H 30H CXA2540-0000-000N0HV240H CXA2540-0000-000N0UT440H CXA2540-0000-000N00V235H CXA2540-0000-000N0YT435H CXA2540-0000-000N00V230H CXA2540-0000-000N0HU440F 40F 40F 35F 35F 30F CXA2540-0000-000N00V430H 30H CXA2540-0000-000N0UT430H CXA2540-0000-000N0YT230H CXA2540-0000-000N0YT430H CXA2540-0000-000N0HV240F CXA2540-0000-000N0UT440F CXA2540-0000-000N00V235F CXA2540-0000-000N0YT435F CXA2540-0000-000N00V230F CXA2540-0000-000N00V430F CXA2540-0000-000N0UT230H 30H CXA2540-0000-000N00V440F CXA2540-0000-000N0UT230F 30F 30F CXA2540-0000-000N0UT430F CXA2540-0000-000N0YT230F CXA2540-0000-000N0YT430F 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 4 XLamp CXA2540 LED Flux Characteristics, EasyWhite Order Codes and Bins (If = 1100 mA, TJ = 85 °C) Continued Base Order Codes Min. Luminous Flux @ 1100 mA CRI CCT Range Min 80 2700 K 90 93 Typ --- --- 95 2-Step Order Code 4-Step Order Code Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* U2 3680 4115 U4 3955 4423 V2 4230 4730 CXA2540-0000-000N00V227H CXA2540-0000-000N00V227F S4 2990 3319 CXA2540-0000-000N0US427H CXA2540-0000-000N0US427F T2 3200 3552 T4 3440 3818 CXA2540-0000-000N0UT427H CXA2540-0000-000N0UT427F S2 2780 3086 CXA2540-0000-000N0YS227H CXA2540-0000-000N0YS227F S4 2990 3319 T2 3200 3552 Chromaticity Region Chromaticity Region CXA2540-0000-000N00U227H 27H 27H 27H CXA2540-0000-000N00U427H CXA2540-0000-000N0UT227H CXA2540-0000-000N0YS427H CXA2540-0000-000N0YT227H CXA2540-0000-000N00U227F 27F 27F 27F CXA2540-0000-000N00U427F CXA2540-0000-000N0UT227F CXA2540-0000-000N0YS427F CXA2540-0000-000N0YT227F 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 5 XLamp CXA2540 LED Flux Characteristics, ANSI White Order Codes and Bins (If = 1100 mA, TJ = 85 °C) The following tables provide order codes for XLamp CXA2540 LEDs. For a complete description of the order code nomenclature, please reference Bin and Order Code Formats (page 15). Base Order Codes Min Luminous Flux @ 1100 mA CRI CCT Range Min 70 Typ 75 6500 K 80 70 --- 75 5700 K 80 70 5000 K 80 90 --- 75 --- 95 Chromaticity Regions Order Code Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* V4 4545 5083 W2 4860 5435 W4 5225 5843 CXA2540-0000-000N00W40E1 V2 4230 4730 CXA2540-0000-000N0HV20E1 V4 4545 5083 W2 4860 5435 CXA2540-0000-000N0HW20E1 V4 4545 5083 CXA2540-0000-000N00V40E2 W2 4860 5435 W4 5225 5843 CXA2540-0000-000N00W40E2 V2 4230 4730 CXA2540-0000-000N0HV20E2 V4 4545 5083 W2 4860 5435 CXA2540-0000-000N0HW20E2 V4 4545 5083 CXA2540-0000-000N00V40E3 W2 4860 5435 W4 5225 5843 CXA2540-0000-000N00W40E3 V2 4230 4730 CXA2540-0000-000N0HV20E3 V4 4545 5083 W2 4860 5435 CXA2540-0000-000N0HW20E3 T4 3440 3818 CXA2540-0000-000N0UT40E3 U2 3680 4115 U4 3955 4391 CXA2540-0000-000N00V40E1 1A0, 1B0, 1C0, 1D0 1A0, 1B0, 1C0, 1D0 2A0, 2B0, 2C0, 2D0 2A0, 2B0, 2C0, 2D0 3A0, 3B0, 3C0, 3D0 3A0, 3B0, 3C0, 3D0 3A0, 3B0, 3C0, 3D0 CXA2540-0000-000N00W20E1 CXA2540-0000-000N0HV40E1 CXA2540-0000-000N00W20E2 CXA2540-0000-000N0HV40E2 CXA2540-0000-000N00W20E3 CXA2540-0000-000N0HV40E3 CXA2540-0000-000N0UU20E3 CXA2540-0000-000N0UU40E3 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 6 XLamp CXA2540 LED Flux Characteristics, ANSI White Order Codes and Bins (If = 1100 mA, TJ = 85 °C) Continued Min 70 4000 K 80 90 80 Typ 75 --- 95 --- 3500 K 93 80 3000 K Base Order Codes Min Luminous Flux @ 1100 mA CRI CCT Range 90 93 95 --- --- 95 Chromaticity Regions Order Code Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* V2 4230 4730 V4 4545 5083 W2 4860 5435 CXA2540-0000-000N00W20E5 U4 3955 4423 CXA2540-0000-000N0HU40E5 V2 4230 4730 V4 4545 5083 CXA2540-0000-000N0HV40E5 T2 3200 3552 CXA2540-0000-000N0UT20E5 T4 3440 3818 U2 3680 4115 CXA2540-0000-000N0UU20E5 U4 3955 4423 CXA2540-0000-000N00U40E6 V2 4230 4730 V4 4545 5083 CXA2540-0000-000N00V40E6 T2 3200 3552 CXA2540-0000-000N0YT20E6 T4 3440 3818 U2 3680 4115 CXA2540-0000-000N0YU20E6 U4 3955 4423 CXA2540-0000-000N00U40E7 V2 4230 4730 V4 4545 5083 CXA2540-0000-000N00V40E7 T2 3200 3552 CXA2540-0000-000N0UT23E7 T4 3440 3818 U2 3680 4115 CXA2540-0000-000N0UU23E7 S4 2990 3319 CXA2540-0000-000N0YS40E7 T2 3200 3552 T4 3440 3818 CXA2540-0000-000N00V20E5 5A0, 5B0, 5C0, 5D0 5A0, 5B0, 5C0, 5D0 5A0, 5B0, 5C0, 5D0 6A0, 6B0, 6C0, 6D0 6A0, 6B0, 6C0, 6D0 7A0, 7B0, 7C0, 7D0 7A0, 7B0, 7C0, 7D0 7A0, 7B0, 7C0, 7D0 CXA2540-0000-000N00V40E5 CXA2540-0000-000N0HV20E5 CXA2540-0000-000N0UT40E5 CXA2540-0000-000N00V20E6 CXA2540-0000-000N0YT40E6 CXA2540-0000-000N00V20E7 CXA2540-0000-000N0UT43E7 CXA2540-0000-000N0YT20E7 CXA2540-0000-000N0YT20E7 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 7 XLamp CXA2540 LED Flux Characteristics, ANSI White Order Codes and Bins (If = 1100 mA, TJ = 85 °C) Continued Min 80 2700 K Base Order Codes Min Luminous Flux @ 1100 mA CRI CCT Range 90 93 Typ --- --- 95 Chromaticity Regions Order Code Group Flux (lm) @ 85 °C Flux (lm) @ 25 °C* U2 3680 4115 U4 3955 4423 V2 4230 4730 CXA2540-0000-000N00V20E8 S4 2990 3319 CXA2540-0000-000N0US43E8 T2 3200 3552 T4 3440 3818 CXA2540-0000-000N0UT43E8 S2 2780 3086 CXA2540-0000-000N0YS20E8 S4 2990 3319 T2 3200 3552 CXA2540-0000-000N00U20E8 8A0, 8B0, 8C0, 8D0 8A0, 8B0, 8C0, 8D0 8A0, 8B0, 8C0, 8D0 CXA2540-0000-000N00U40E8 CXA2540-0000-000N0UT23E8 CXA2540-0000-000N0YS40E8 CXA2540-0000-000N0YT20E8 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. * Flux values @ 25 °C are calculated and for reference only. Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 8 XLamp CXA2540 LED Relative Spectral Power Distribution Relative Spectral Power Distribution (If = 1100 ma, Tj = 85 °C) The following graph is the result of a series of pulsed measurements at 1100 mA and TJ = 85 °C. 100% Relative Spectral Power 90% 80% 70% 60% 5000K, 70 CRI 50% 4000K, 70 CRI 40% 3000K, 80 CRI 30% 3000K, 93 CRI 20% 10% 0% 380 430 480 530 580 630 680 730 780 Wavelength (nm) Electrical Characteristics The following graph is the result of a series of steady-state measurements. 42 Voltage (V) 40 Tc = 25 °C 38 Tc = 55 °C Tc = 85 °C 36 Tc = 105 °C 34 32 400 740 1080 1420 1760 2100 Current (mA) Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 9 XLamp CXA2540 LED Relative Luminous Flux The relative luminous flux values provided below are the ratio of: • Measurements of CXA2540 at steady-state operation at the given conditions, divided by • Flux measured during binning, which is a pulsed measurement at 1100 mA at TJ = 85 °C. For example, at steady-state operation of Tc = 55 °C, IF = 1760 mA, the relative luminous flux ratio is 140% in the chart below. A CXA2540 LED that measures 4600 lm during binning will deliver 6440 lm (4600 * 1.4) at steady-state operation of Tc = 55 °C, IF = 1760 mA. 180% Relative Luminous Flux 160% 140% 120% Tc = 25 °C 100% Tc = 55 °C 80% Tc = 85 °C Tc = 105 °C 60% 40% 20% 0% 400 740 1080 1420 1760 2100 Current (mA) Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 10 XLamp CXA2540 LED Far Field Typical Spatial Distribution Relative Luminous Intensity 100% 80% 60% 40% 20% -90 -70 -50 -30 0% -10 10 30 50 70 90 Angle (º) Performance Groups - Brightness (If = 1100 mA, Tj = 85 °C) XLamp CXA2540 LEDs are tested for luminous flux and placed into one of the following bins. Group Code Min. Luminous Flux @ 1100 mA Max. Luminous Flux @ 1100 mA S2 2780 2600 S4 2600 3200 T2 3200 3440 T4 3440 3680 U2 3680 3955 U4 3955 4230 V2 4230 4545 V4 4545 4860 W2 4860 5225 W4 5225 5590 Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 11 XLamp CXA2540 LED Performance Groups - Chromaticity (Tj = 85 °C) XLamp CXA2540 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates. EasyWhite Color Temperatures – 4-Step Code 65F 57F 50F 40F 35F 30F 27F CCT 6500 K 5700 K 5000 K 4000 K 3500 K 3000 K 2700 K x y 0.3253 0.3325 0.3249 0.3439 0.3331 0.3514 0.3330 0.3393 0.3097 0.3196 0.3079 0.3297 0.3164 0.3382 EasyWhite Color Temperatures – 2-Step 0.3176 0.3275 Code 0.3407 0.3459 0.3415 0.3586 0.3499 0.3654 0.3484 0.3521 0.3744 0.3685 0.3782 0.3837 0.3912 0.3917 0.3863 0.3981 x y 0.3429 0.3507 0.3434 0.3571 0.3475 0.3604 0.3469 0.3539 0.3784 0.3741 0.3804 0.3818 0.3867 0.3857 0.3758 0.3844 0.3778 0.3800 0.4030 0.3857 0.4040 0.3966 0.4061 0.3941 0.4186 0.4037 0.4132 0.3976 0.4116 0.3865 0.4099 0.3890 0.4242 0.3919 0.4291 0.3973 0.4322 0.4096 0.4333 0.4062 0.4449 0.4141 0.4395 0.4084 0.4359 0.3960 0.4351 0.3994 0.4475 0.3994 0.4528 0.4046 0.4573 0.4178 0.4578 0.4138 0.4695 0.4207 0.4638 0.4152 0.4589 0.4021 0.4586 0.4060 50H 40H 35H 30H 27H CCT 5000 K 4000 K 3500 K 3000 K 2700 K Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 12 XLamp CXA2540 LED Performance Groups - Chromaticity (Tj = 85 °C) - Continued ANSI White Bins Code Bin Code CCT 1A0 1B0 0E1 6500 K 1C0 1D0 ANSI White Bins x y 0.3048 0.3130 0.3144 0.3186 CCT Bin Code 3A0 3B0 0E3 5000 K 3C0 3D0 CCT Bin Code x y 0.3207 0.3215 0.3350 0.3290 0.3290 0.3417 0.3290 0.3300 2A0 0.3068 0.3113 0.3222 0.3243 0.3028 0.3304 0.3207 0.3462 0.3115 0.3391 0.3290 0.3538 0.3130 0.3290 0.3290 0.3417 0.3048 0.3207 0.3215 0.3350 0.3115 0.3391 0.3290 0.3538 0.3205 0.3481 0.3376 0.3616 0.3213 0.3373 0.3371 0.3490 0.3130 0.3290 0.3290 0.3417 0.3130 0.3290 0.3290 0.3417 0.3213 0.3373 0.3371 0.3490 0.3221 0.3261 0.3366 0.3369 0.3144 0.3186 0.3290 0.3300 ANSI White Bins Code Code 2B0 0E2 5700 K 2C0 2D0 ANSI White Bins x y .3371 .3490 .3451 .3554 .3440 .3427 .3366 .3369 .3376 .3463 .3451 .3554 .3371 .3490 .3463 .3687 .3551 .3760 .3533 .3620 .3451 .3554 Code CCT Bin Code ANSI White Bins Bin Code .3578 .3889 .3690 .3702 .3722 .3941 .3848 .3825 .3798 .4080 .3916 .3783 .3646 .4017 .3751 .3616 .3702 .3722 .3941 .3848 .3687 .3736 .3874 .3996 .4015 .3869 .3958 .4146 .4089 .3825 .3798 .4080 .3916 .3825 .3798 .4080 .3916 .4146 .4089 0E5 4000 K 5C0 .3670 CCT y 5B0 y Code x 5A0 x 6A0 6B0 0E6 3500 K .3869 .3958 .4006 .4044 .4299 .4165 .3950 .3875 .4221 .3984 6C0 .3451 .3554 .3783 .3646 .4017 .3751 .3533 .3620 .3825 .3798 .4080 .3916 .3515 .3487 .4221 .3984 .3440 .3427 .4147 .3814 5D0 .3950 .3875 .3898 .3716 6D0 Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 13 XLamp CXA2540 LED Performance Groups - Chromaticity (Tj = 85 °C) - Continued ANSI White Bins ANSI White Bins Code Bin Code CCT 7A0 7B0 0E7 3000 K 7C0 7D0 Code Bin Code CCT x y .3814 .4373 .3893 .3984 .4465 .4071 .4582 .4099 .4483 .3919 .4465 .4071 .4562 .4260 .4687 .4289 .4582 .4099 .4582 .4099 .4687 .4289 x y .4147 .4221 .4342 .4028 .4259 .3853 .4221 .3984 .4299 .4165 .4430 .4212 8A0 8B0 .4342 .4028 .4342 .4028 .4430 .4212 .4562 .4260 .4813 .4319 .4465 .4071 .4700 .4126 .4259 .3853 .4483 .3919 .4342 .4028 .4582 .4099 .4465 .4071 .4700 .4126 .4373 .3893 .4593 .3944 0E8 2700 K 8C0 8D0 Cree EasyWhite Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C) 0.44 2700K ANSI C76.377 Quadrangle EasyWhite 4-step EasyWhite 2-step 0.43 3000K 0.42 3500K 0.41 4000K 0.40 4500K 0.39 5000K 0.38 CCy 0.37 5700K 0.36 6500K 0.35 0.34 0.33 0.32 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0.31 0.30 0.29 0.31 CCx Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 14 XLamp CXA2540 LED Cree ANSI White Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C) 0.45 ANSI C76.377 Quadrangle 0.44 2700K 3000K 0.43 0.42 3500K 0.41 0.40 6B 5C 5D 0.37 5700K 0.36 7D 7A 8A 8C 8D 6D 5B 5000K 0.38 CCy 6C 4500K 0.39 6A 5A 3C 3B 6500K 0.35 1C 8000K 1B 0.32 3D 2C 2B 0.34 0.33 7B 4000K 8B 7C 3A 2D 2A 1D 1A 0.31 0.50 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0.31 0.30 0.29 0.28 0.30 CCx Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 15 XLamp CXA2540 LED Bin and Order Code Formats Bin codes and order codes are configured as follows: Order CodeBin Code Series = CXA25 Series = CXA25 Internal code Chromaticity bin CRI Specification 0 = Standard CRI H = 80 min CRI U = 90 min CRI Y = 93 min CRI Vf class: N0 = 36-V class Internal code SSSSSCC-WWW-FF-GGR-AAAAA Vf class: N0 = 36-V class CRI Specification 3 B = 70 min CRI H = 80 min CRI U = 90 min CRI Y = 93 min CRI Performance class Flux bin SSSSSCC-HHHH-HHHGGNNNNNN 6 5 4 NOTICE CREE CONFIDENTIAL. THIS PLOT AND THE INFORMATION CONTAINED WITHIN ARE THE PROPRIETARY AND CONFIDENTIAL INFORMATION OF CREE, INC. THIS PLOT MAY NOT BE COPIED, REPRODUCED OR DISCLOSED TO ANY UNAUTHORIZED PERSON WITHOUT THE WRITTEN CONSENT OF CREE INC. Kit code D REV Performance class Mechanical Dimensions Dimensions are in mm. 23.85 ±0.2 Tolerances unless otherwise specified: 1.3 C 3.4 .x + .10 7.3 1.15 ± 0.15 1.3 .xx + .03 Tc 3.4 .xxx + .010 x° + 1° x + .10 9.5 23.85 ±0.2 19.0 ±0.2 B 21.0 ±0.2 3.4 1.3 1.3 3.4 0.55 ± 0.1 A TOLERANCE UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MM .X ± .10 .XX ± .03 .XXX ± .010 X° ± 1° THIRD ANGLE PROJECTION UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES AND AFTER FINISH. TOLERANCE UNLESS SPECIFIED: .XX ± .01 .XXX ± .005 X° ± .5 ° FOR SHEET METAL PARTS ONLY .X ± .06 .XX ± .03 .XXX ± .010 X° ± .5 ° SURFACE FINISH: 63 6 5 4 , the Cree logo, XLamp® and EasyWhite 3 ® Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree® are registered trademarks of Cree, Inc. 16 DRAWN BY D. CRONIN CHECK APPROVED MATERIAL FINAL PROTECTIVE FINI XLamp CXA2540 LED 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 (TJ). Cree has intentionally removed junction-temperature-based operating limits and replaced the commonplace maximum TJ calculations with maximum ratings based on forward current (IF) 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 2 for the Operating Limit specification. Cree has measured the temperature at the bottom of the package, commonly referred to as the solder point (TSP), and found this value to be equivalent to the temperature at the Tc location at the top of the package once the LED has reached thermal equilibrium. There is no need to calculate for TJ inside the package, as the thermal management design process, specifically from TSP to ambient (Ta), remains identical to any other LED component. For more information on thermal management of Cree XLamp LEDs, please refer to the XLamp Thermal Management application note at www.cree.com/xlamp_app_notes/thermal_management. For CXA soldering recommendations and more information on thermal interface materials (TIM) and connection methods, please refer to the Cree XLamp CXA Family LEDs soldering and handling document at www.cree.com/xlamp_app_notes/CXA_SH. To keep the CXA2540 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 R_j-c R_j-c Tc Tc 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 R_tim R_c-a the TIM (R_tim) plus the thermal resistance of the heat sink (R_hs). R_hs CXA2540 Ta Ta Maximum R_c-a 10.00 1.00 Ta = 25 °C Ta = 55 °C Ta = 85 °C Ta = 105 °C 0.10 0.01 400 740 1080 1420 1760 2100 Current (mA) Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 17 XLamp CXA2540 LED Notes Lumen Maintenance Projections Cree 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 at www.cree.com/xlamp_app_notes/LM80_results. Please read the XLamp Long-Term Lumen Maintenance application note at www.cree.com/xlamp_app_notes/lumen_ maintenance for more details on Cree’s lumen maintenance testing and forecasting. Please read the XLamp Thermal Management application note at www.cree.com/xlamp_app_notes/thermal_management 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 representative or from the Product Documentation sections of www.cree.com. 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 8750. Vision Advisory Claim Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye. Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree, Inc. 18 XLamp CXA2540 LED Packaging Cree CXA2540 LEDs are packaged in trays of 20. Five trays are sealed in an anti-static bag and placed inside a carton, 6 6 for a total of 100 LEDs per carton. Each carton contains 100 LEDs from the same performance bin. 5 4 3 5 NOTICE NTIAL. THIS PLOT AND THE INFORMATION NOTICE THIN ARETHIS THE PLOT PROPRIETARY AND DENTIAL. AND THE INFORMATION INFORMATION OF CREE, INC. THIS PLOT WITHIN ARE THE PROPRIETARY AND OPIED, REPRODUCED OR DISCLOSED TO ANY L INFORMATION OF CREE, INC. THIS PLOT D PERSON WITHOUTTHEOR WRITTEN CONSENT COPIED, REPRODUCED DISCLOSED TO ANY 4 Tolerances: .x + .1 7.125 7.125 5 R.375 R.375 4 5 4 .xx + .05 2 .xxx + .005 3 3 ODUCED OR DISCLOSED TO ANY WITHOUTTHE WRITTEN CONSENT 7.125 2 Dimensions are in inches. ED PERSON WITHOUTTHE WRITTEN CONSENT THE INFORMATION ETARY AND E E, INC.AND THIS PLOT PLOT THE INFORMATION E AND R PROPRIETARY DISCLOSED TO ANY E WRITTEN ON OF CREE, CONSENT INC. THIS PLOT 2 3 1 2 1 x° + 1° 1.188 1.188 7.125 R.375 R.375 7.625 7.625 1.188 1.188 7.625 .38 .38 1.188 1.188 LABEL WITH CREE LABELQTY, WITH CREE BIN CODE, LOT# BIN CODE, QTY, LOT# PATENT LABEL PATENT LABEL IS LOCATED ON UNDERSIDE OF IS LOCATED ON UNDERSIDE OF CARTON CARTON .38 .38 1.188 1.188 LABEL WITH CREE LABEL WITH CREE BIN CODE, QTY, LOT# BIN CODE, QTY, LOT# BAG BAG BAG BAG LABEL WITH CREE LABELQTY, WITH CREE BIN CODE, LOT# BIN CODE, QTY, LOT# PATENT LABEL PATENT LABEL IS LOCATED ON UNDERSIDE OF TED ON UNDERSIDE OF CARTON CARTON LABEL WITH CREE BIN CODE, QTY, LOT# LABEL WITH CREE BIN CODE, QTY, LOT# DATE DRAWN BY UNLESS OTHERWISE SPECIFIED DRAWN BY DIMENSIONS ARE SPECIFIED IN UNLESS OTHERWISE CHECK MILLIMETERS & BEFOREARE FINISH. DIMENSIONS IN TOLERANCE UNLESS SPECIFIED: CHECK MILLIMETERS & BEFORE FINISH. LABEL WITH CREE LABELQTY, WITH CREE BIN CODE, LOT# BIN CODE, QTY, LOT# THIRD ANGLE PROJECTION THIRD ANGLE PROJECTION 6 DATE DATE DATE .X UNLESS ± 0.1SPECIFIED:APPROVED TOLERANCE .XX.X ± ± .050.1 APPROVED .XXX .XX ± ± .005.05 MATERIAL X° .XXX ± ± 1 °.005 DATE DATE TITLE X° ±PARTS 1 °ONLY FOR SHEET METAL .X METAL ± .06 FOR SHEET PARTS ONLYFINAL PROTECTIVE FINISH .XX.X ± ± .03.06 DATE DRAWN BY FINAL PROTECTIVE FINISH .XXX UNLESS OTHERWISE SPECIFIED .XX ± ± .010 .03 X° .XXX ± ± 2 °.010 DIMENSIONS ARE IN LABEL WITH CREE BIN CODE, QTY, LOT# 5 6 LABEL WITH CREE BIN CODE, QTY, LOT# 4 5 4 THIRD ANGLE PROJECTION 5 4 MATERIAL CHECK BY X° ± DATE 2DATE ° MILLIMETERS 3 & BEFORE FINISH. DRAWN UNLESS OTHERWISE SPECIFIED TOLERANCE UNLESS SPECIFIED: DIMENSIONS3 ARE IN APPROVED DATE .X ± 0.1 CHECK DATE MILLIMETERS & BEFORE FINISH. .XX ± .05 TOLERANCE SPECIFIED: .XXX ±® .005 Cree logo, XLamp® and without notice.UNLESS Cree , the Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change THIRD ANGLE PROJECTION trademarks of Cree, Inc. 3 .X X°± .XX ± ± 0.1 1 ° MATERIAL APPROVED DATE .05 FOR SHEET PARTS ONLY .XXX METAL ± .005 MATERIAL X° .X± ± 1 ° .06 FINAL PROTECTIVE FINISH .XX ± .03 FOR SHEET METAL ONLY .XXX PARTS ± .010 ± .06 2 ° .X X°± .XX ± .03 TITLE FINAL PROTECTIVE FINISH 2 2 TITLE SIZE CXA25XX CXA25X C C SIZE SCALE DRAWING N CXA25X DRAWIN CXA2 4600 Silicon Drive 0.500 Durham, N.C 27703 SCALE 0.500 Phone (919) 361-477 4600 Silicon Drive Fax (919) 313-5303 2 Durham, N.C 27703 Phone (919) 361-47 EasyWhite are registered Fax (919) 313-5303 CXA25XX_DATASHEET ® TITLE CXA25XX_DATASHEET CXA25XX_DATASHEET_BAG2013 SIZE C SIZE SCALE C 0.500 DRAWING NO. DRAWING NO. 19 SHEET OF CXA25XX_DATASHEET_BAG2013 1 R