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cld-ds87 rev 0 product family data sheet copyright ? 2014 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: +1.919.407.5300 cree ? xlamp ? cxa1310 led product description the xlamp cxa1310 is crees newest high density (hd) l ed array, featuring a 6 - mm optical source and enabling lighting manufacturers to create a new generation of products that delivers the same intensity and light quality as 20 - w ceramic metal halide (cm h) at up to 50 percent lower power. the new hd class of cxa arrays provide unrivaled lumen density that can reduce system cost for the next generation of l ed spotlights. the cxa l e d design guide provides basic information on the requirements to use the cxa1310 le d successfully in luminaire designs. 1 1 cree xlamp cxa l e d design guide, design guide dg02, www.cree.com/ xlamp_app_notes/cxa_design_guide features ? available in 4-step and 2-step easywhite ? bins at 2700 k, 3000 k, 3500 k, 4000 k, 5000 k, 5700 k and 6500 k cct ? available in ansi white bins at 4000 k, 5000 k, 5700 k and 6500 k cct ? available in 70-, 80- and 93-minimum cri options ? forward voltage options: 18 v & 36 v ? 85 c binning and characterization ? m aximum drive current: 1050 ma (18 v), 525ma (36 v) ? 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 ............................ 3 flux characteristics, easywhite order codes and bins - 18 v ........... 4 flux characteristics, ansi white order codes and bins - 18 v ........... 5 flux characteristics, easywhite order codes and bins - 36 v ........... 6 flux characteristics, ansi white order codes and bins - 36 v ........... 7 relative spectral p ower distribution . 8 e lectrical characteristics ................. 9 relative luminous flux .................. 10 typical spatial distribution ............. 12 p erformance groups - brightness .... 12 p erformance groups - chromaticity . 13 cree easywhite bins plotted on the 1931 cie color space ................... 15 cree ansi white bins plotted on the 1931 cie color space .............. 15 bin and o rder code formats .......... 16 mechanical dimensions .................. 16 thermal design ............................ 17 notes .......................................... 18 p ackaging .................................... 19
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 (18 v) ma 1050* dc forward current (36 v) ma 525* reverse current ma 0.1 forward voltage (18 v , @ 700 ma, 85 c) v 17.8 forward voltage (18 v , @ 700 ma, 25 c) v 21 forward voltage (36 v , @ 350 ma, 85 c) v 35.6 forward voltage (36 v , @ 350 ma, 25 c) v 42 * refer to the o perating limits section. copyright ? 2014 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 cxa1310 led
3 operating limits the maximum current rating of the cxa1310 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 dimensions section on page 16 for the location of the tc measurement point. cxa1310-18v 0 100 200 300 400 500 600 700 800 900 1000 1100 0 25 50 75 100 125 150 if (ma) case temperature ( c) 18 v cxa1310-36v 0 100 200 300 400 500 600 0 25 50 75 100 125 150 if (ma) case temperature ( c) 36 v copyright ? 2014 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 cxa1310 led
4 flux characteristics, easywhite order codes and bins - 18 v (i f = 700 ma, t j = 85 c) the following tables provide order codes for xlamp cxa1310 l e ds. for a complete description of the order code nomenclature, please reference bin and o rder code formats (page 16). cct range cri base order codes min. luminous flux @ 700 ma 2-step order code 4-step order code min typ group flux (lm) @ 85 c flux (lm) @ 25 c* chromaticity region chromaticity region 6500 k 70 75 k2 1200 1344 65f cxa1310-0000-000f00k265f k4 1290 1445 cxa1310-0000-000f00k465f 80 --- j4 1120 1255 65f cxa1310-0000-000f0hj465f k2 1200 1344 cxa1310-0000-000f0hk265f 5700 k 70 75 k2 1200 1344 57f cxa1310-0000-000f00k257f k4 1290 1445 cxa1310-0000-000f00k457f 80 --- j4 1120 1255 57f cxa1310-0000-000f0hj457f k2 1200 1344 cxa1310-0000-000f0hk257f 5000 k 70 75 k2 1200 1344 50h cxa1310-0000-000f00k250h 50f cxa1310-0000-000f00k250f k4 1290 1445 cxa1310-0000-000f00k450h cxa1310-0000-000f00k450f 80 --- j4 1120 1255 50h cxa1310-0000-000f0hj450h 50f cxa1310-0000-000f0hj450f k2 1200 1344 cxa1310-0000-000f0hk250h cxa1310-0000-000f0hk250f 4000 k 70 75 k2 1200 1344 40h cxa1310-0000-000f00k240h 40f cxa1310-0000-000f00k240f k4 1290 1445 cxa1310-0000-000f00k440h cxa1310-0000-000f00k440f 80 --- j4 1120 1255 40h cxa1310-0000-000f0hj440h 40f cxa1310-0000-000f0hj440f k2 1200 1344 cxa1310-0000-000f0hk240h CXA1310-0000-000F0HK240F 3500 k 80 --- j2 1040 1165 35h cxa1310-0000-000f00j235h 35f cxa1310-0000-000f00j235f j4 1120 1255 cxa1310-0000-000f00j435h cxa1310-0000-000f00j435f 93 95 g4 840 941 35h cxa1310-0000-000f0yg435h 35f cxa1310-0000-000f0yg435f h2 900 1008 cxa1310-0000-000f0yh235h cxa1310-0000-000f0yh235f 3000 k 80 --- j2 1040 1165 30h cxa1310-0000-000f00j230h 30f cxa1310-0000-000f00j230f j4 1120 1255 cxa1310-0000-000f00j430h cxa1310-0000-000f00j430f 93 95 g2 780 881 30h cxa1310-0000-000f0yg230h 30h cxa1310-0000-000f0yg230f g4 840 941 cxa1310-0000-000f0yg430h cxa1310-0000-000f0yg430f 2700 k 80 --- h4 970 1086 27h cxa1310-0000-000f00h427h 27f cxa1310-0000-000f00h427f j2 1040 1165 cxa1310-0000-000f00j227h cxa1310-0000-000f00j227f 93 95 f4 730 831 27h cxa1310-0000-000f0yf427h 27f cxa1310-0000-000f0yf427f g2 780 881 cxa1310-0000-000f0yg227h cxa1310-0000-000f0yg227f copyright ? 2014 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 cxa1310 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 flux characteristics, ansi white order codes and bins - 18 v (i f = 700 ma, t j = 85 c) the following tables provide order codes for xlamp cxa1310 l e ds. for a complete description of the order code nomenclature, please reference bin and o rder code formats (page 16). cct range cri base order codes min. luminous flux @ 700 ma chromaticity regions order code min typ group flux (lm) @ 85 c flux (lm) @ 25 c* 6500 k 70 75 k2 1200 1344 1a0, 1b0, 1c0, 1d0 cxa1310-0000-000f00k20e1 k4 1290 1445 cxa1310-0000-000f00k40e1 80 --- j4 1120 1255 1a0, 1b0, 1c0, 1d0 cxa1310-0000-000f0hj40e1 k2 1200 1344 cxa1310-0000-000f0hk20e1 5700 k 70 75 k2 1200 1344 2a0, 2b0, 2c0, 2d0 cxa1310-0000-000f00k20e2 k4 1290 1445 cxa1310-0000-000f00k40e2 80 --- j4 1120 1255 2a0, 2b0, 2c0, 2d0 cxa1310-0000-000f0hj40e2 k2 1200 1344 cxa1310-0000-000f0hk20e2 5000 k 70 75 k2 1200 1344 3a0, 3b0, 3c0, 3d0 cxa1310-0000-000f00k20e3 k4 1290 1445 cxa1310-0000-000f00k40e3 80 --- j4 1120 1255 3a0, 3b0, 3c0, 3d0 cxa1310-0000-000f0hj40e3 k2 1200 1344 cxa1310-0000-000f0hk20e3 4000 k 70 75 k2 1200 1344 5a0, 5b0, 5c0, 5d0 cxa1310-0000-000f00k20e5 k4 1290 1445 cxa1310-0000-000f00k40e5 80 --- j4 1120 1255 5a0, 5b0, 5c0, 5d0 cxa1310-0000-000f0hj40e5 k2 1200 1344 cxa1310-0000-000f0hk20e5 copyright ? 2014 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 cxa1310 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.
6 flux characteristics, easywhite order codes and bins - 36 v (i f = 350 ma, t j = 85 c) the following tables provide order codes for xlamp cxa1310 l e ds. for a complete description of the order code nomenclature, please reference bin and o rder code formats (page 16). cct range cri base order codes min. luminous flux @ 350 ma 2-step order code 4-step order code min typ group flux (lm) @ 85 c flux (lm) @ 25 c* chromaticity region chromaticity region 6500 k 70 75 k2 1200 1344 65f cxa1310-0000-000n00k265f k4 1290 1445 cxa1310-0000-000n00k465f 80 --- j4 1120 1255 65f cxa1310-0000-000n0hj465f k2 1200 1344 cxa1310-0000-000n0hk265f 5700 k 70 75 k2 1200 1344 57f cxa1310-0000-000n00k257f k4 1290 1445 cxa1310-0000-000n00k457f 80 --- j4 1120 1255 57f cxa1310-0000-000n0hj457f k2 1200 1344 cxa1310-0000-000n0hk257f 5000 k 70 75 k2 1200 1344 50h cxa1310-0000-000n00k250h 50f cxa1310-0000-000n00k250f k4 1290 1445 cxa1310-0000-000n00k450h cxa1310-0000-000n00k450f 80 --- j4 1120 1255 50h cxa1310-0000-000n0hj450h 50f cxa1310-0000-000n0hj450f k2 1200 1344 cxa1310-0000-000n0hk250h cxa1310-0000-000n0hk250f 4000 k 70 75 k2 1200 1344 40h cxa1310-0000-000n00k240h 40f cxa1310-0000-000n00k240f k4 1290 1445 cxa1310-0000-000n00k440h cxa1310-0000-000n00k440f 80 --- j4 1120 1255 40h cxa1310-0000-000n0hj440h 40f cxa1310-0000-000n0hj440f k2 1200 1344 cxa1310-0000-000n0hk240h cxa1310-0000-000n0hk240f 3500 k 80 --- j2 1040 1165 35h cxa1310-0000-000n00j235h 35f cxa1310-0000-000n00j235f j4 1120 1255 cxa1310-0000-000n00j435h cxa1310-0000-000n00j435f 93 95 g4 840 941 35h cxa1310-0000-000n0yg435h 35f cxa1310-0000-000n0yg435f h2 900 1008 cxa1310-0000-000n0yh235h cxa1310-0000-000n0yh235f 3000 k 80 --- j2 1040 1165 30h cxa1310-0000-000n00j230h 30f cxa1310-0000-000n00j230f j4 1120 1255 cxa1310-0000-000n00j430h cxa1310-0000-000n00j430f 93 95 g2 780 881 30h cxa1310-0000-000n0yg230h 30h cxa1310-0000-000n0yg230f g4 840 941 cxa1310-0000-000n0yg430h cxa1310-0000-000n0yg430f 2700 k 80 --- h4 970 1086 27h cxa1310-0000-000n00h427h 27f cxa1310-0000-000n00h427f j2 1040 1165 cxa1310-0000-000n00j227h cxa1310-0000-000n00j227f 93 95 f4 730 831 27h cxa1310-0000-000n0yf427h 27f cxa1310-0000-000n0yf427f g2 780 881 cxa1310-0000-000n0yg227h cxa1310-0000-000n0yg227f copyright ? 2014 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 cxa1310 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.
7 flux characteristics, ansi white order codes and bins - 36 v (i f = 350 ma, t j = 85 c) the following tables provide order codes for xlamp cxa1310 l e ds. for a complete description of the order code nomenclature, please reference bin and o rder code formats (page 16). cct range cri base order codes min. luminous flux @ 350 ma chromaticity regions order code min typ group flux (lm) @ 85 c flux (lm) @ 25 c* 6500 k 70 75 k2 1200 1344 1a0, 1b0, 1c0, 1d0 cxa1310-0000-000n00k20e1 k4 1290 1445 cxa1310-0000-000n00k40e1 80 --- j4 1120 1255 1a0, 1b0, 1c0, 1d0 cxa1310-0000-000n0hj40e1 k2 1200 1344 cxa1310-0000-000n0hk20e1 5700 k 70 75 k2 1200 1344 2a0, 2b0, 2c0, 2d0 cxa1310-0000-000n00k20e2 k4 1290 1445 cxa1310-0000-000n00k40e2 80 --- j4 1120 1255 2a0, 2b0, 2c0, 2d0 cxa1310-0000-000n0hj40e2 k2 1200 1344 cxa1310-0000-000n0hk20e2 5000 k 70 75 k2 1200 1344 3a0, 3b0, 3c0, 3d0 cxa1310-0000-000n00k20e3 k4 1290 1445 cxa1310-0000-000n00k40e3 80 --- j4 1120 1255 3a0, 3b0, 3c0, 3d0 cxa1310-0000-000n0hj40e3 k2 1200 1344 cxa1310-0000-000n0hk20e3 4000 k 70 75 k2 1200 1344 5a0, 5b0, 5c0, 5d0 cxa1310-0000-000n00k20e5 k4 1290 1445 cxa1310-0000-000n00k40e5 80 --- j4 1120 1255 5a0, 5b0, 5c0, 5d0 cxa1310-0000-000n0hj40e5 k2 1200 1344 cxa1310-0000-000n0hk20e5 copyright ? 2014 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 cxa1310 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.
8 relative spectral power distribution (18 v, i f = 700 ma; 36 v, i f = 350 ma, t j = 85 c) the following graph is the result of a series of pulsed measurements at 350 ma for the 18- v cxa1310 le d and 700 ma for the 36- v cxa1310 led and t j = 85 c. relative spectral power distribution - white, hot binned, baby 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 3000k, 93 cri copyright ? 2014 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 cxa1310 led
9 electrical characteristics the following graph is the result of a series of steady-state measurements. 16 17 18 19 20 200 300 400 500 600 700 800 900 1000 1100 voltage (v) current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 18 v 32 33 34 35 36 37 38 39 40 100 150 200 250 300 350 400 450 500 550 voltage (v) current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 36 v copyright ? 2014 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 cxa1310 led
10 relative luminous flux the relative luminous fux values provided below are the ratio of: ? m easurements of cxa1310 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 cxa1310 le d. for example, at steady-state operation of tc = 55 c, i f = 500 ma, the relative luminous fux ratio is 80% in the chart below. a cxa1310 l e d that measures 1200 lm during binning will deliver 960 lm (1200 * 0.8) at steady-state operation of tc = 55 c, i f = 500 ma. 0% 40% 80% 120% 160% 400 500 600 700 800 900 1000 1100 relative luminous flux current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 18 v copyright ? 2014 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 cxa1310 led
11 relative luminous flux - continued the relative luminous fux values provided below are the ratio of: ? m easurements of cxa1310 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 cxa1310 le d. for example, at steady-state operation of tc = 55 c, i f = 250 ma, the relative luminous fux ratio is 80% in the chart below. a cxa1310 l e d that measures 1200 lm during binning will deliver 960 lm (1200 * 0.8) at steady-state operation of tc = 55 c, i f = 250 ma. 0% 40% 80% 120% 160% 200 250 300 350 400 450 500 550 relative luminous flux current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 36 v copyright ? 2014 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 cxa1310 led
12 typical spatial distribution performance groups - brightness (18 v, i f = 700 ma; 36 v, i f = 350 ma, t j = 85 c) xlamp cxa1310 leds are tested for luminous fux and placed into one of the following bins. group code min. luminous flux max. luminous flux f4 730 780 g2 780 840 g4 840 900 h2 900 970 h4 970 1040 j2 1040 1120 j4 1120 1200 k2 1200 1290 k4 1290 1380 0% 20% 40% 60% 80% 100% - 90 - 70 - 50 - 30 - 10 10 30 50 70 90 relative luminous intensity angle (o) copyright ? 2014 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 cxa1310 led
13 performance groups - chromaticity (t j = 85 c) xlamp cxa1310 leds are tested for chromaticity and placed into one of the regions defned by the following bounding coordinates. 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 easywhite color temperatures C 4-step code cct x y 65f 6500 k 0.3253 0.3325 0.3249 0.3439 0.3331 0.3514 0.3330 0.3393 57f 5700 k 0.3097 0.3196 0.3079 0.3297 0.3164 0.3382 0.3176 0.3275 50f 5000 k 0.3407 0.3459 0.3415 0.3586 0.3499 0.3654 0.3484 0.3521 40f 4000 k 0.3744 0.3685 0.3782 0.3837 0.3912 0.3917 0.3863 0.3758 35f 3500 k 0.3981 0.3800 0.4040 0.3966 0.4186 0.4037 0.4116 0.3865 30f 3000 k 0.4242 0.3919 0.4322 0.4096 0.4449 0.4141 0.4359 0.3960 27f 2700 k 0.4475 0.3994 0.4573 0.4178 0.4695 0.4207 0.4589 0.4021 copyright ? 2014 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 cxa1310 led
14 ansi white bins code cct bin code x y 0e2 5700 k 2a0 0.3215 0.3350 0.3290 0.3417 0.3290 0.3300 0.3222 0.3243 2b0 0.3207 0.3462 0.3290 0.3538 0.3290 0.3417 0.3215 0.3350 2c0 0.3290 0.3538 0.3376 0.3616 0.3371 0.3490 0.3290 0.3417 2d0 0.3290 0.3417 0.3371 0.3490 0.3366 0.3369 0.3290 0.3300 ansi white bins code cct bin code x y 0e1 6500 k 1a0 0.3048 0.3207 0.3130 0.3290 0.3144 0.3186 0.3068 0.3113 1b0 0.3028 0.3304 0.3115 0.3391 0.3130 0.3290 0.3048 0.3207 1c0 0.3115 0.3391 0.3205 0.3481 0.3213 0.3373 0.3130 0.3290 1d0 0.3130 0.3290 0.3213 0.3373 0.3221 0.3261 0.3144 0.3186 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 performance groups - chromaticity (t j = 85 c) - continued copyright ? 2014 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 cxa1310 led
15 cree easywhite bins plotted on the 1931 cie color space (t j = 85 c) cree ansi white bins plotted on the 1931 cie color space (t j = 85 c) 2700k 3000k 3500k 4000k 4500k 5000k 5700k 6500k 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 ccy ccx ansi c76.377 quadrangle easywhite 4 - step easywhite 2 - step 4000k 4500k 5000k 5700k 6500k 3a 3b 3c 3d 5a 5b 5c 5d 1 a 1b 1c 1d 2 a 2b 2c 2d 0.3 0 0.3 1 0.32 0.33 0.3 4 0.3 5 0.36 0.3 7 0.3 8 0.39 0.4 0 0.4 1 0.4 2 0.28 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 ccy ccx a n s i c 76.37 7 q u ad r an g l e copyright ? 2014 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 cxa1310 led
16 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 = cxa1 3 internal code cri specification 0 = standard cr i h = 80 min cr i y = 93 min cr i kit code vf class: f0 = 18- v clas s n0 = 36- v clas s pe rformance clas s sssss cc - www -ff-ggr - aaaaa series = cxa1 3 chromaticity bi n vf class: f0 = 18- v clas s n0 = 36- v clas s internal code cri specification b = 70 min cr i h = 80 min cr i y = 93 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 .25 .xx .75 .x 1.5 for sheet metal parts only .xx .25 .xxx .125 x .5 unless otherwise specified dimensions are in millimeters and after finish. tolerance unless specified: surface finish: 1.6 13.35 0.2 13.35 0.2 0.55 0.1 2.86 4.19 2.60 2.60 1.22 1.22 1.22 2.60 1.22 2.60 r .500 0.2 6.0 0.2 7.50 1.00 .15 2 / 1 8.000 a cxa1310 cxa1310 marketing spec 05/08/12 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 ? 2014 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 cxa1310 led
17 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 cxa1310 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 cxa1310-18v 0.01 0.10 1.00 10.00 100.00 400 500 600 700 800 900 1000 1100 maximum r_c - a current (ma) ta = 25 c ta = 55 c ta = 85 c ta = 105 c 18 v copyright ? 2014 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 cxa1310 led
18 thermal design - continued 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. cxa1310-36v 0.01 0.10 1.00 10.00 100.00 200 250 300 350 400 450 500 550 maximum r_c - a current (ma) ta = 25 c ta = 55 c ta = 85 c ta = 105 c 36 v copyright ? 2014 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 cxa1310 led
19 packaging cree cxa1310 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 + .03 .xxx + .010 x + 1 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 .25 .xx .75 .x 1.5 for sheet metal parts only .xx .25 .xxx .125 x .5 unless otherwise specified dimensions are in millimeters and after finish. tolerance unless specified: surface finish: 1.6 5.875 5.875 .875 .875 r .375 2 / 2 8.000 a cxa1310 le1401 marketing spec 05/08/12 d. cronin revisons rev description by date app'd label with cree bin code, qty, lot # label with cree bin code, qty, lot # bag patent label is located on underside of cover label with cree bin code, qty, lot # 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 .25 .xx .75 .x 1.5 for sheet metal parts only .xx .25 .xxx .125 x .5 unless otherwise specified dimensions are in millimeters and after finish. tolerance unless specified: surface finish: 1.6 5.875 5.875 .875 .875 r .375 2 / 2 8.000 a cxa1310 le1401 marketing spec 05/08/12 d. cronin revisons rev description by date app'd label with cree bin code, qty, lot # label with cree bin code, qty, lot # bag patent label is located on underside of cover label with cree bin code, qty, lot # copyright ? 2014 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 cxa1310 led

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