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cld-ds80 rev 0 product family data sheet 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. www .cree.com/xlamp cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 cree ? xlamp ? cxa3070 led product description the xlamp cxa3070 l e d array expands crees family of high?fux, multi- die integrated arrays, offering high performance in an easy-to-use platform. with xlamp lighting - class reliability, the cxa3070s uniform emitting surface enables both directional and non - directional lighting applications and luminaire and lamp designs. available in 2 -step and 4 - step color consistency, and featuring a 23 - mm optical source, the cxa3070 brings new levels of fux and effcacy to this form factor. features ? available in 4-step and 2-step easywhite ? bins at 2700 k, 3000 k, 3500 k, 4000 k and 5000 k cct ? available in ansi white bins at 4000 k and 5000 k cct ? available in 70- and 80-minimum cri options ? forward voltage: 38.5 v ? 85 c binning and characterization ? m aximum drive current: 2800 ma ? 115 viewing angle, uniform chromaticity profile ? top-side solder connections ? thermocouple attach point ? nema ssl ?3 2011 standard fux bins table of contents characteristics .............................. 2 o perating limits ............................ 2 flux characteristics, easywhite order codes and bins .................... 3 flux characteristics, ansi white order codes and bins .................... 4 relative spectral p ower distribution . 5 e lectrical characteristics ................. 5 relative luminous flux ................... 6 typical spatial distribution .............. 7 p erformance groups - brightness ..... 7 p erformance groups - chromaticity .. 8 cree easywhite bins plotted on the cie 1931 color space .................... 9 cree ansi white bins plotted on the cie 1931 color space .............. 10 bin and o rder code formats .......... 11 mechanical dimensions .................. 11 thermal design ............................ 12 notes .......................................... 13 p ackaging .................................... 14
2 characteristics characteristics unit minimum typical maximum viewing angle (fwhm) degrees 115 e sd withstand voltage (hbm per m il-std-883d) v 8000 dc forward current ma 2800* reverse current ma 0.1 forward voltage (@ 1925 ma, t j = 85 c) v 38.5 forward voltage (@ 1925 ma, t j = 25 c) v 42 * refer to the o perating limits section. operating limits the maximum current rating of the cxa3070 is dependent on the case temperature (tc) when the l e d has reached thermal equilibrium under steady-state operation. p lease refer to the m echanical drawings section on page 11 for the location of the tc measurement point. cxa3070 0 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 0 25 50 75 100 125 150 if (ma) 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. xlamp cxa3070 led
3 flux characteristics, easywhite order codes and bins (i f = 1925 ma, t j = 85 c) the following tables provide order codes for xlamp cxa3070 l e ds. for a complete description of the order code nomenclature, please reference bin and o rder code formats (page 11). cct range cri base order codes min. luminous flux @ 1925 ma 2-step order code 4-step order code min typ group flux (lm) @ 85 c flux (lm) @ 25 c* chromaticity region chromaticity region 5000 k 70 75 z4 7945 9296 50h cxa3070-0000-000n00z450h 50f cxa3070-0000-000n00z450f ab 8500 9945 cxa3070-0000-000n00ab50h cxa3070-0000-000n00ab50f ad 9000 10,530 cxa3070-0000-000n00ad50h cxa3070-0000-000n00ad50f 80 --- z2 7390 8646 50h cxa3070-0000-000n0hz250h 50f cxa3070-0000-000n0hz250f z4 7945 9296 cxa3070-0000-000n0hz450h cxa3070-0000-000n0hz450f ab 8500 9945 cxa3070-0000-000n0hab50h cxa3070-0000-000n0hab50f 4000 k 70 75 z2 7390 8646 40h cxa3070-0000-000n00z240h 40f cxa3070-0000-000n00z240f z4 7945 9296 cxa3070-0000-000n00z440h cxa3070-0000-000n00z440f ab 8500 9945 cxa3070-0000-000n00ab40h cxa3070-0000-000n00ab40f 80 --- z2 7390 8646 40h cxa3070-0000-000n0hz240h 40f cxa3070-0000-000n0hz240f z4 7945 9296 cxa3070-0000-000n0hz440h cxa3070-0000-000n0hz440f 3500 k 80 --- y4 6910 8085 35h cxa3070-0000-000n00y435h 35f cxa3070-0000-000n00y435f z2 7390 8646 cxa3070-0000-000n00z235h cxa3070-0000-000n00z235f z4 7945 9296 cxa3070-0000-000n00z435h cxa3070-0000-000n00z435f 3000 k 80 --- y4 6910 8085 30h cxa3070-0000-000n00y430h 30f cxa3070-0000-000n00y430f z2 7390 8646 cxa3070-0000-000n00z230h cxa3070-0000-000n00z230f z4 7945 9296 cxa3070-0000-000n00z430h cxa3070-0000-000n00z430f 2700 k 80 --- y2 6430 7523 27h cxa3070-0000-000n00y227h 27f cxa3070-0000-000n00y227f y4 6910 8085 cxa3070-0000-000n00y427h cxa3070-0000-000n00y427f z2 7390 8646 cxa3070-0000-000n00z227h cxa3070-0000-000n00z227f 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. xlamp cxa3070 led 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. * flux values @ 25 c are calculated and for reference only.
4 flux characteristics, ansi white order codes and bins (i f = 1925 ma, t j = 85 c) the following tables provide order codes for xlamp cxa3070 l e ds. for a complete description of the order code nomenclature, please reference bin and o rder code formats (page 11). cct range cri base order codes min luminous flux @ 1925 ma chromaticity regions order code min typ group flux (lm) @ 85 c flux (lm) @ 25 c* 5000 k 70 75 z4 7945 9296 3a0, 3b0, 3c0, 3d0 cxa3070-0000-000n00z40e3 ab 8500 9945 CXA3070-0000-000N00AB0E3 ad 9000 10,530 cxa3070-0000-000n00ad0e3 80 --- z2 7390 8646 3a0, 3b0, 3c0, 3d0 cxa3070-0000-000n0hz20e3 z4 7945 9296 cxa3070-0000-000n0hz40e3 ab 8500 9945 cxa3070-0000-000n0hab0e3 4000 k 70 75 z2 7390 8646 5a0, 5b0, 5c0, 5d0 cxa3070-0000-000n00z20e5 z4 7945 9296 cxa3070-0000-000n00z40e5 ab 8500 9945 cxa3070-0000-000n00ab0e5 80 --- z2 7390 8646 5a0, 5b0, 5c0, 5d0 cxa3070-0000-000n0hz20e5 z4 7945 9296 cxa3070-0000-000n0hz40e5 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. xlamp cxa3070 led 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. * flux values @ 25 c are calculated and for reference only.
5 relative spectral power distribution (i f = 1925 ma, t j = 85 c) the following graph is the result of a series of pulsed measurements at 1925 ma and t j = 85 c. electrical characteristics the following graph is the result of a series of steady-state measurements. relative spectral power distribution 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) 5000k, 70 cri 4000k, 70 cri 3000k, 80 cri 32 33 34 35 36 37 38 39 40 41 42 300 800 1300 1800 2300 2800 voltage (v) current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 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. xlamp cxa3070 led
6 relative luminous flux the relative luminous fux values provided below are the ratio of: ? m easurements of cxa3070 at steady-state operation at the given conditions, divided by ? flux measured during binning, which is a pulsed measurement at 1925 ma at t j = 85 c. for example, at steady-state operation of tc = 25 c, i f = 1300 ma, the relative luminous fux ratio is 80% in the chart below. a cxa3070 l e d that measures 8500 lm during binning will deliver 6800 lm (8500 * 0.8) at steady-state operation of tc = 25 c, i f = 1300 ma. 0% 20% 40% 60% 80% 100% 120% 140% 300 800 1300 1800 2300 2800 relative luminous flux current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 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. xlamp cxa3070 led
7 typical spatial distribution performance groups - brightness (i f = 1925 ma, t j = 85 c) xlamp cxa3070 leds are tested for luminous fux and placed into one of the following bins. group code min. luminous flux @ 1925 ma max. luminous flux @ 1925 ma w2 4860 5225 w4 5225 5590 x2 5590 6010 x4 6010 6430 y2 6430 6910 y4 6910 7390 z2 7390 7945 z4 7945 8500 ab 8500 9000 ad 9000 9500 bb 9500 10,000 bd 10,000 11,000 cb 11,000 12,000 far field 0% 20% 40% 60% 80% 100% - 90 - 70 - 50 - 30 - 10 10 30 50 70 90 relative luminous intensity angle (o) 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. xlamp cxa3070 led
8 performance groups - chromaticity (t j = 85 c) xlamp cxa3070 leds are tested for chromaticity and placed into one of the regions defned by the following bounding coordinates. easywhite color temperatures C 4-step code cct x y 50f 5000k 0.3407 0.3459 0.3415 0.3586 0.3499 0.3654 0.3484 0.3521 40f 4000k 0.3744 0.3685 0.3782 0.3837 0.3912 0.3917 0.3863 0.3758 35f 3500k 0.3981 0.3800 0.4040 0.3966 0.4186 0.4037 0.4116 0.3865 30f 3000k 0.4242 0.3919 0.4322 0.4096 0.4449 0.4141 0.4359 0.3960 27f 2700k 0.4475 0.3994 0.4573 0.4178 0.4695 0.4207 0.4589 0.4021 easywhite color temperatures C 2-step code cct x y 50h 5000k 0.3429 0.3507 0.3434 0.3571 0.3475 0.3604 0.3469 0.3539 40h 4000k 0.3784 0.3741 0.3804 0.3818 0.3867 0.3857 0.3844 0.3778 35h 3500k 0.4030 0.3857 0.4061 0.3941 0.4132 0.3976 0.4099 0.3890 30h 3000k 0.4291 0.3973 0.4333 0.4062 0.4395 0.4084 0.4351 0.3994 27h 2700k 0.4528 0.4046 0.4578 0.4138 0.4638 0.4152 0.4586 0.4060 ansi white bins code cct bin code x y 0e3 5000k 3a0 .3371 .3490 .3451 .3554 .3440 .3427 .3366 .3369 3b0 .3376 .3616 .3463 .3687 .3451 .3554 .3371 .3490 3c0 .3463 .3687 .3551 .3760 .3533 .3620 .3451 .3554 3d0 .3451 .3554 .3533 .3620 .3515 .3487 .3440 .3427 ansi white bins code cct bin code x y 0e5 4000k 5a0 .3670 .3578 .3702 .3722 .3825 .3798 .3783 .3646 5b0 .3702 .3722 .3736 .3874 .3869 .3958 .3825 .3798 5c0 .3825 .3798 .3869 .3958 .4006 .4044 .3950 .3875 5d0 .3783 .3646 .3825 .3798 .3950 .3875 .3898 .3716 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. xlamp cxa3070 led
9 cree easywhite bins plotted on the cie 1931 color space (t j = 85 c) 2700k 3000k 3500k 4000k 4500k 5000k 5700k 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 0.32 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 0.49 ccy ccx ansi c78.377 quadrangle easywhite 4 - step easywhite 2 - step 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. xlamp cxa3070 led
10 cree ansi white bins plotted on the cie 1931 color space (t j = 85 c) 3500k 4000k 4500k 5000k 5700k 3a 3b 3c 3d 5a 5b 5c 5d 0.3 3 0.3 4 0.3 5 0.3 6 0.37 0.38 0.3 9 0.4 0 0.4 1 0.4 2 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 ccy 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. xlamp cxa3070 led
11 bin and order code formats bin codes and order codes are confgured as follows: order code bin code mechanical dimensions dimensions are in mm. tolerances unless otherwise specifed: .x + .10 .xx + .03 .xxx + .010 x + 1 sssss cc -hhhh-hhhggnnnnnn series = cxa3 0 internal code cri specification 0 = standard cr i h = 80 min cr i kit code vf class: n0 = 36- v clas s pe rformance clas s sssss cc - www -ff-ggr - aaaaa series = cxa3 0 chromaticity bi n vf class: n0 = 36- v clas s internal code cri specification b = 70 min cr i h = 80 min cr i flux bin pe rformance clas s size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 313-5300 fax (919) 313-5558 4600 silicon drive durham, n.c 27703 unauthorized person without the written consent may not be copied, reproduced or disclosed to any confidential information of cree, inc. this plot contained within are the proprietary and cree confidential. this plot and the information of cree inc. notice x .5 .xxx .010 .xx .03 .x .06 for sheet metal parts only .xx .01 .xxx .005 x .5 unless otherwise specified dimensions are in inches and after finish. tolerance unless specified: surface finish: 63 27.35 0.2 27.35 0.2 23.00 0.2 25.00 0.2 1.15 0.15 0.55 0.1 7.91 11.25 1.3 4.6 1.3 3.3 1.3 3.3 1.3 3.3 3 / 1 5.500 a le2801 le2801 marketing spec 2/15/13 d. cronin revisons rev description by date app'd tolerance unless otherwise specified: dimensions are in mm .x .10 .xx .03 .xxx .010 x 1 tc 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. xlamp cxa3070 led
12 thermal 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 l e d is being operated within its designed limits. please refer to page 2 for the operating limit specifcation. cree has measured the temperature at the bottom of the package, commonly referred to as the solder point (t sp ), and found this value to be equivalent to the temperature at the tc location at the top of the package once the l e d has reached thermal equilibrium. 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 l e ds, please refer to the xlamp thermal m anagement application note at www.cree.com/xlamp_app_notes/thermal_management. for cxa soldering recommendations and more information on thermal interface materials (ti m ) and connection methods, please refer to the cree xlamp cxa family le ds soldering and handling document at www.cree.com/xlamp_app_notes/cxa_sh. to keep the cxa3070 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 graph, 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 cxa3070 0.01 0.10 1.00 10.00 100.00 300 800 1300 1800 2300 2800 maximum r_c - a current (ma) ta = 25 c ta = 55 c ta = 85 c ta = 105 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. xlamp cxa3070 led
13 notes lumen maintenance projections cree now uses standardized i e s 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 at www.cree.com/xlamp_app_notes/l m80_results. p lease read the xlamp long-term lumen m aintenance application note at www.cree.com/xlamp_app_notes/lumen_ maintenance for more details on crees lumen maintenance testing and forecasting. p lease read the xlamp thermal m anagement application note at www.cree.com/xlamp_app_notes/thermal_management for details on how thermal design, ambient temperature, and drive current affect the l e d junction temperature. vision advisory claim users should be cautioned not to stare at the light of this le d 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. xlamp cxa3070 led
14 packaging cree cxa3070 l e ds 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: .x + .1 .xx + .05 .xxx + .005 x + 1 size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection .x 0.1 x 2 .xxx .010 .xx .03 .x .06 for sheet metal parts only .xx .05 .xxx .005 x 1 unless otherwise specified dimensions are in millimeters & before finish. tolerance unless specified: scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 361-4770 fax (919) 313-5303 4600 silicon drive durham, n.c 27703 may not be copied, reproduced or disclosed to any confidential information of cree, inc. this plot contained within are the proprietary and cree confidential. this plot and the information of cree inc. notice 8.15 7.53 1.313 1.313 .38 r .375 1 / 1 0.500 a cxa30xx_datasheet_bag_2013 cxa30xx_datasheet label with cree bin code, qty, lot# label with cree bin code, qty, lot# bag label with cree bin code, qty, lot# patent label is located on underside of carton size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection .x 0.1 x 2 .xxx .010 .xx .03 .x .06 for sheet metal parts only .xx .05 .xxx .005 x 1 unless otherwise specified dimensions are in millimeters & before finish. tolerance unless specified: scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 361-4770 fax (919) 313-5303 4600 silicon drive durham, n.c 27703 unauthorized person without the written consent may not be copied, reproduced or disclosed to any confidential information of cree, inc. this plot contained within are the proprietary and cree confidential. this plot and the information of cree inc. notice 8.15 7.53 1.313 1.313 .38 r .375 1 / 1 0.500 a cxa30xx_datasheet_bag_2013 cxa30xx_datasheet label with cree bin code, qty, lot# label with cree bin code, qty, lot# bag label with cree bin code, qty, lot# patent label is located on underside of carton size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection .x 0.1 x 2 .xxx .010 .xx .03 .x .06 for sheet metal parts only .xx .05 .xxx .005 x 1 unless otherwise specified dimensions are in millimeters & before finish. tolerance unless specified: scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 361-4770 fax (919) 313-5303 4600 silicon drive durham, n.c 27703 unauthorized person without the written consent may not be copied, reproduced or disclosed to any confidential information of cree, inc. this plot contained within are the proprietary and cree confidential. this plot and the information of cree inc. notice 8.15 7.53 1.313 1.313 .38 r .375 1 / 1 0.500 a cxa30xx_datasheet_bag_2013 cxa30xx_datasheet label with cree bin code, qty, lot# label with cree bin code, qty, lot# bag label with cree bin code, qty, lot# patent label is located on underside of carton size title of rev. sheet c drawing no. date date date check final protective finish material approved drawn by third angle projection .x 0.1 x 2 .xxx .010 .xx .03 .x .06 for sheet metal parts only .xx .05 .xxx .005 x 1 unless otherwise specified dimensions are in millimeters & before finish. tolerance unless specified: scale a b c d 1 2 3 4 5 6 6 5 4 3 2 1 a b c d phone (919) 361-4770 fax (919) 313-5303 4600 silicon drive durham, n.c 27703 unauthorized person without the written consent may not be copied, reproduced or disclosed to any confidential information of cree, inc. this plot contained within are the proprietary and cree confidential. this plot and the information of cree inc. notice 8.15 7.53 1.313 1.313 .38 r .375 1 / 1 0.500 a cxa30xx_datasheet_bag_2013 cxa30xx_datasheet label with cree bin code, qty, lot# label with cree bin code, qty, lot# bag label with cree bin code, qty, lot# patent label is located on underside of carton 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. xlamp cxa3070 led

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