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cld-ds100 rev 0c cree ? xlamp ? CXA2 studio led pro duc t d escrip tion the xlamp ? CXA2 studio l ed is optimized for motion picture, studio and photography applications, delivering high light quality that meets the flm industrys color spectrum requirements combined with high lumen output and high optical control. available in 3-step easywhite ? bins, the CXA2 studio l ed delivers high lumen output, high light quality and high effcacy in a single, easy-to-use package that eliminates the need for refow soldering. the cx family l e d design guide provides basic information on the requirements to use the CXA2 studio le d successfully in luminaire designs. fea tures ? cxa gen 2 technology and platform ? available in su white bins at 5600?k and 3200?k cct with 90 cri ? forward voltage options: 36?v & 72?v class ? 85?c binning and characterization ? maximum drive current: 3600?ma (36?v), 1800?ma (72?v) ? 115 viewing angle, uniform chromaticity profile ? top-side solder connections ? thermocouple attach point ? nema ssl-3 2011 standard fux bins ? ul ? recognized component (e349212) ta ble of cont e nt s characteristics ............................................ 2 operating limits .......................................... 3 flux characteristics, easywhite ? order codes and bins - 36?v ................................. 4 flux characteristics, easywhite ? order codes and bins - 72?v ................................. 4 relative spectral power distribution ......... 5 e lectrical characteristics ............................ 6 relative luminous flux ............................... 7 typical spatial distribution ......................... 9 performance groups - brightness ............. 9 performance groups - chromaticity .......... 9 cree easywhite ? bins plotted on the cie 1931 color space ..................................... 10 bin and order code formats ................... 11 mechanical dimensions .......................... 11 thermal design ........................................ 12 notes ........................................................ 14 packaging ................................................. 15 product family data sheet copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 www . cree . c om/x lamp
2 ch ar ac teristics characteristics unit minimum t ypical maximum viewing angle (fwhm) degrees 115 esd withstand voltage (hbm per mil-std-883d) v 8000 dc forward current (36?v) ma 3600* dc forward current (72?v) ma 1800* reverse current (36?v, 72?v ) ma 0.1 forward voltage (36?v, @ 2400?ma, t j = 85?c) v 36 forward voltage (36?v, @ 2400?ma, t j = 25?c) v 39 forward voltage (72?v, @ 1200?ma, t j = 85?c) v 72 forward voltage (72?v, @ 1200?ma, t j = 25?c) v 78 * refer to the operating limits section. copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
3 ope ra ting li m it s the maximum current rating of the CXA2 studio led 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 drawings section on page 11 for the location of the tc measurement point. 0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 0 25 50 75 100 125 if (ma) case temperature ( c) 36 v cxb3590 0 200 400 600 800 1000 1200 1400 1600 1800 2000 0 25 50 75 100 125 if (ma) case temperature ( c) 72 v copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
4 notes ? cree maintains a tolerance of 7% on fux and power measurements, 0.005 on chromaticity (ccx, ccy) measurements and a tolerance of 2 on cri measurements. see the measurements section (page 14). ? cree xlamp CXA2 studio led order codes specify only a minimum fux bin and not a maximum. cree may ship reels in fux bins higher than the minimum specifed by the order code without advance notice. shipments will always adhere to the chromaticity bin restrictions specifed by the order code. * flux values @ 25?c are calculated and for reference only. fl ux ch ar ac teristics , e as ywhite ? order c o des and bins - 36?v ( i f = 2400? m a, t j? =?85?c) the following tables provide order codes for xlamp CXA2 studio l e ds. for a complete description of the order code nomenclature, please see the bin and order code formats section (page 11). nominal cc t cri minimum luminous flux chromaticity regions o rder code min t yp g roup flux (lm) @ 85?c flux (lm) @ 25?c* 5600 k 93 95 bb 9,500 10,545 56q cxb3590-0000-000n0ybb56q bd 10,000 11,100 cxb3590-0000-000n0ybd56q 3200 k 93 95 ab 8,500 9,435 32q cxb3590-0000-000n0yab32q ad 9,000 9,990 cxb3590-0000-000n0yad32q fl ux ch ar ac teristics , e as ywhite ? order c o des and bins - 72?v ( i f = 1200? m a, t j? =?85?c) the following tables provide order codes for xlamp CXA2 studio l e ds. for a complete description of the order code nomenclature, please see the bin and order code formats section (page 11). nominal cc t cri minimum luminous flux chromaticity regions o rder code min t yp g roup flux (lm) @ 85?c flux (lm) @ 25?c* 5600 k 93 95 bb 9,500 10,545 56q cxb3590-0000-000r0ybb56q bd 10,000 11,100 cxb3590-0000-000r0ybd56q 3200 k 93 95 ab 8,500 9,435 32q cxb3590-0000-000r0yab32q ad 9,000 9,990 cxb3590-0000-000r0yad32q copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
5 r elativ e spec tral po wer distributio n (36?v, i f ? =?2400? m a; 72?v, i f = 1200? m a , t j ? =?85?c) the following graph is the result of a series of pulsed measurements at 2400?ma for the 36-v CXA2 studio led and 1200?ma for the 72 -v CXA2 studio le d and t j = 85?c. 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 380 430 480 530 580 630 680 730 780 relative spectral power wavelength (nm) 5600 k 3200 k copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
6 elec trical ch ar ac teristics the following graph is the result of a series of steady-state measurements. 33.5 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 voltage (v) current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 36 v 67 68 69 70 71 72 73 74 75 76 77 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 voltage (v) current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 72 v copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
7 r elativ e l umino us flux the relative luminous fux values provided below are the ratio of: ? measurements of CXA2 studio at steady-state operation at the given conditions, divided by ? flux measured during binning, which is a pulsed measurement at 2400?ma at t j = 85?c for the 36- v CXA2 studio led. using the 36-v CXA2 studio led as an example, at steady-state operation of tc = 55?c, i f = 3200?ma, the relative luminous fux ratio is 120% in the chart below. a CXA2 studio led that measures 10,000?lm during binning will deliver 12,000?lm (10,000 * 1.2) at steady-state operation of tc = 25?c, i f = 3200?ma. 0% 30% 60% 90% 120% 150% 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 relative luminous flux current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 36 v copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
8 r elativ e l umino us flux - co ntinued the relative luminous fux values provided below are the ratio of: ? measurements of CXA2 studio at steady-state operation at the given conditions, divided by ? flux measured during binning, which is a pulsed measurement at 1200?ma at t j = 85?c for the 72- v CXA2 studio led. using the 72-v CXA2 studio led as an example, at steady-state operation of tc = 55?c, i f = 1600?ma, the relative luminous fux ratio is 120% in the chart below. a CXA2 studio led that measures 10,000?lm during binning will deliver 12,000?lm (10,000 * 1.2) at steady-state operation of tc = 55?c, i f = 1600?ma. 0% 30% 60% 90% 120% 150% 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 relative luminous flux current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 72 v copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
9 t ypical s pa ti al distribution perfo rman c e gro ups - bri g htness (36?v, i f ? =?2400? m a; 72?v, i f = 1200? m a , t j ? =?85?c) xlamp CXA2 studio leds are tested for luminous fux and placed into one of the following bins. g roup code minimum luminous flux maximum luminous flux ab 8,500 9,000 ad 9,000 9,500 bb 9,500 10,000 bd 10,000 11,000 cb 11,000 12,000 perfo rman c e gro ups - chr o matic ity ( t j = 85?c) xlamp CXA2 studio leds are tested for chromaticity and placed into one of the regions defned by the following bounding coordinates. easywhite color t emperatures C 3-step ellipse bin code cc t center point major axis minor axis r otation angle () x y a b 56q 5600?k 0.3310 0.3330 0.0084 0.00312 65 32q 3200?k 0.4183 0.3898 0.0089 0.0045 53.6 far field 0% 20% 40% 60% 80% 100% -90 -70 -50 -30 -10 10 30 50 70 90 relative luminous intensity angle (o) copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
10 cree eas ywhite ? bins pl o tted o n the c ie 1931 c ol o r s pa c e ( t j = 85?c) 2700 k 3000 k 3500 k 4000 k 4500 k 5000 k 5700 k 6500 k 56q 32q 0.30 0.32 0.34 0.36 0.38 0.40 0.42 0.44 0.30 0.32 0.34 0.36 0.38 0.40 0.42 0.44 0.46 0.48 ccy ccx copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
11 b in and o rde r code f or ma t s bin codes and order codes are confgured as follows: o rder code bin code mech anical dimensions dimensions are in mm. tolerances unless otherwise specifed: .13 x 1 meaning of b3590x b3590n = 36-v CXA2 studio b3590r = 72-v CXA2 studio ssssscc-hhhh-hhhggrnnnnn series = cxb3 5 internal code cri specificatio n u = 90 min cri kit code vf class n0 = 36-v class r0 = 72-v class pe rformance clas s ssssscc-www -ff-ggr-aaaaa series = cxb3 5 chromaticity bi n vf class n0 = 36-v clas s r0 = 72-v clas s internal code cri specificatio n u = 90 min cr i flux bi n pe rformance clas s b3590x copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
12 ther mal design the cxa family of l e d arrays can include over a hundred different le d 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 specifcation. there is no need to calculate for t j inside the package, as the thermal management design process, specifcally from t sp to ambient (t a ), remains identical to any other l e d component. for more information on thermal management of cree xlamp le ds, 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 l e ds soldering and handling document . the cx family l e d design guide provides basic information on the requirements to use cree xlamp cxa le ds successfully in luminaire designs. to keep the CXA2 studio l e d 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 graph is a base 10 logarithmic scale. as the fgure 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 cxa3590 0.01 0.10 1.00 10.00 100.00 400 800 1200 1600 2000 2400 2800 3200 3600 maximum r_c - a current (ma) ta = 25 c ta = 55 c ta = 85 c ta = 105 c 36 v copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
13 ther mal des ign - continued 0.01 0.10 1.00 10.00 100.00 200 400 600 800 1000 1200 1400 1600 1800 maximum r_c - a current (ma) ta = 25 c ta = 55 c ta = 85 c ta = 105 c 72 v copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
14 n otes measurements the luminous fux, radiant power, chromaticity and cri measurements in this document are binning specifcations 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 crees control and are not intended or provided as operational specifcations for the products. calculated values are provided for informational purposes only and are not intended as specifcations. p re-release qualifcation t esting please read the le d reliability overview for details of the qualifcation process cree applies to ensure long-term reliability for xlamp leds and details of crees pre-release qualifcation testing for xlamp leds. lumen maintenance 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 specifc 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 crees 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 le d junction temperature. ul ? r ecognized component level 4 enclosure consideration. the led package or a portion thereof has been investigated as a fre and electrical enclosure per ansi/ ul 8750. vision a dvisory warning: do not look at exposed lamp in operation. eye injury can result. for more information about leds and eye safety, please refer to the led e ye safety application note . copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d
15 p ac ka ging cree CXA2 studio l e ds are packaged in trays of 10. five trays are sealed in an anti-static bag and placed inside a carton, for a total of 50 le ds per carton. e ach carton contains 50 le ds from the same performance bin. dimensions are in inches. tolerances: .13 x 1 8.125 7.500 r .375 1.59 1.59 0.38 patent label is located on underside of cover label with cree bin code, quantity, lot # label with cree bin code, quantity, lot # bag label with cree bin code, quantity, lot # 8.125 7.500 r .375 1.59 1.59 0.38 patent label is located on underside of cover label with cree bin code, quantity, lot # label with cree bin code, quantity, lot # bag label with cree bin code, quantity, lot # 8.125 7.500 r .375 1.59 1.59 0.38 patent label is located on underside of cover label with cree bin code, quantity, lot # label with cree bin code, quantity, lot # bag label with cree bin code, quantity, lot # 8.125 7.500 r .375 1.59 1.59 0.38 patent label is located on underside of cover label with cree bin code, quantity, lot # label with cree bin code, quantity, lot # bag label with cree bin code, quantity, lot # copyright ? 2015-2016 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree ? , xlamp ? and easywhite ? are registered trademarks and the cree logo is a trademark of cree, inc. ul ? and the ur logo are registered trademarks of ul llc. xlamp ? cxa 2 studio le d

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