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cld-d118 rev 1c cree ? xlamp ? cxb1512 led pro duc t d escrip tion the xlamp ? cxb1512 l e d array is a member of the second generation of the cxa family that delivers up to 30% higher effcacy and up to 20% higher lumens than the frst generation in the same l e s. the higher performance second generation cxa l e d arrays provide a drop-in performance upgrade to existing cxa l e d designs to shorten product development time. in addition, the cxb l e ds also allow lighting manufacturers to achieve the same or better performance with a smaller le s, enabling a smaller, more impactful luminaire. available in 2 - step, 3- step and 5-step easywhite ? bins, the cxb1512 le d delivers high lumen output 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 cxb1512 l ed successfully in luminaire designs. fe atures ? 9- mm optical source ? mechanical and optical design consistent with other cxa15 and cxb15 leds ? available in 70-, 80- and 90-minimum cri options ? cree easywhite ? 2-, 3- and 5-step binning ? forward voltage options: 18 -v class & 36-v class ? 85?c binning and characterization ? e xtremely uniform color over viewing angle ? top-side solder connections ? thermocouple attach point ? nema ssl ? 3 2011 standard fux bins ? rohs and re ach compliant ? ul ? recognized component (e349212) t able of cont e nts characteristics ............................................ 2 operating limits .......................................... 3 flux characteristics, easywhite ? order codes and bins ? 18?v ................................. 4 flux characteristics, easywhite ? order codes and bins ? 36?v ................................. 6 relative spectral power distribution ......... 8 e lectrical characteristics ............................ 9 relative luminous flux ............................ 10 typical spatial distribution ...................... 12 performance groups - brightness .......... 12 performance groups - chromaticity ....... 13 cree easywhite ? bins plotted on the 1931 cie color space .............................. 14 bin and order code formats ................... 16 mechanical dimensions .......................... 16 thermal design ........................................ 17 notes ........................................................ 19 packaging ................................................. 20 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 chara c teristics characteristics unit minimum t ypical maximum viewing angle (fwhm) degrees 115 e sd withstand voltage (hbm per mil-std-883d) v 8000 dc forward current (18?v) ma 1200* dc forward current (36?v) ma 600* reverse current (18?v, 36?v) ma 0.1 forward voltage (18?v, @ 700?ma, 85?c) v 17.2 19 forward voltage (36?v, @ 350?ma, 85?c) v 34.3 38 * 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 ? cxb1512 led
3 ope rating li m its the maximum current rating of the cxb1512 is dependent on the case temperature (tc) when the l e d has reached thermal equilibrium under steady-state operation. the graphs shown below assume that the system design employs good thermal management (thermal interface material and heat sink) and may vary when poor thermal management is employed. please refer to the mechanical dimensions section on page 16 for the location of the tc measurement point. cxb1512 - 18 v 0 200 400 600 800 1000 1200 1400 0 25 50 75 100 125 150 if (ma) case temperature ( c) 18 v cxb1512 - 36 v 0 100 200 300 400 500 600 700 0 25 50 75 100 125 150 if (ma) case temperature ( 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 ? cxb1512 led
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 21). ? cree xlamp cxb1512 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. * for 80 cri minimum l e ds, cri r9 minimum is 0 with a 2 tolerance. for 90 cri minimum leds, cri r9 typical is 60. ** flux values @ 25?c are calculated and for reference only. fl ux chara c teristic s, easywhite ? order c o des and bins - 18?v ( i f = 700? m a , t j? =?85?c) the following table provides order codes for xlamp cxb1512 l e ds. for a complete description of the order code nomenclature, please see the bin and order code formats section (page 16). nominal cc t cri* minimum luminous flux 2-step 3-step 5-step min t yp g roup flux (lm) @ 85?c flux (lm) @ 25?c** g roup o rder code g roup o rder code g roup o rder code g roup o rder code 6500?k 70 --- n4 1710 1871 65e cxb1512-0000- 000f0bn465e p2 1830 2002 cxb1512-0000- 000f0bp265e 80 --- n2 1590 1739 65e cxb1512-0000- 000f0hn265e n4 1710 1871 cxb1512-0000- 000f0hn465e 5700?k 70 --- n4 1710 1871 57e cxb1512-0000- 000f0bn457e p2 1830 2002 cxb1512-0000- 000f0bp257e 80 --- n2 1590 1739 57e cxb1512-0000- 000f0hn257e n4 1710 1871 cxb1512-0000- 000f0hn457e 5000?k 70 --- n4 1710 1871 50e cxb1512-0000- 000f0bn450e p2 1830 2002 cxb1512-0000- 000f0bp250e 80 --- n2 1590 1739 50g cxb1512-0000- 000f0hn250g 50e cxb1512-0000- 000f0hn250e n4 1710 1871 cxb1512-0000- 000f0hn450g cxb1512-0000- 000f0hn450e 90 92 m4 1485 1625 50g cxb1512-0000- 000f0um450g n2 1590 1739 cxb1512-0000- 000f0un250g 4000?k 70 --- n4 1710 1871 40e cxb1512-0000- 000f0bn440e p2 1830 2002 cxb1512-0000- 000f0bp240e 80 --- n2 1590 1739 40h cxb1512-0000- 000f0hn240h 40g cxb1512-0000- 000f0hn240g n4 1710 1871 cxb1512-0000- 000f0hn440h cxb1512-0000- 000f0hn440g 90 92 m2 1380 1510 40h cxb1512-0000- 000f0um240h 40g cxb1512-0000- 000f0um240g m4 1485 1625 cxb1512-0000- 000f0um440h cxb1512-0000- 000f0um440g 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 ? cxb1512 led
5 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 21). ? cree xlamp cxb1512 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. * for 80 cri minimum l e ds, cri r9 minimum is 0 with a 2 tolerance. for 90 cri minimum leds, cri r9 typical is 60. ** flux values @ 25?c are calculated and for reference only. nominal cc t cri* minimum luminous flux 2-step 3-step 5-step min t yp g roup flux (lm) @ 85?c flux (lm) @ 25?c** g roup o rder code g roup o rder code g roup o rder code g roup o rder code 3500?k 80 --- n2 1590 1739 35h cxb1512-0000- 000f0hn235h 35g cxb1512-0000- 000f0hn235g n4 1710 1871 cxb1512-0000- 000f0hn435h cxb1512-0000- 000f0hn435g 90 92 k4 1290 1411 35h cxb1512-0000- 000f0uk435h 35g cxb1512-0000- 000f0uk435g m2 1380 1510 cxb1512-0000- 000f0um235h cxb1512-0000- 000f0um235g 3000?k 80 --- m4 1485 1625 30h cxb1512-0000- 000f0hm430h 30g cxb1512-0000- 000f0hm430g n2 1590 1739 cxb1512-0000- 000f0hn230h cxb1512-0000- 000f0hn230g 90 92 k4 1290 1411 30h cxb1512-0000- 000f0uk430h 30g cxb1512-0000- 000f0uk430g m2 1380 1510 cxb1512-0000- 000f0um230h cxb1512-0000- 000f0um230g 90 92 j4 1120 1234 30q 30u cxb1512-0000- 000f0uj430u k2 1200 1313 cxb1512-0000- 000f0uk230q cxb1512-0000- 000f0uk230u k4 1290 1411 cxb1512-0000- 000f0uk430q cxb1512-0000- 000f0uk430u 2700?k 80 --- m4 1485 1625 27h cxb1512-0000- 000f0hm427h 27g cxb1512-0000- 000f0hm427g n2 1590 1739 cxb1512-0000- 000f0hn227h cxb1512-0000- 000f0hn227g 90 92 k2 1200 1313 27h cxb1512-0000- 000f0uk227h 27g cxb1512-0000- 000f0uk227g k4 1290 1411 cxb1512-0000- 000f0uk427h cxb1512-0000- 000f0uk427g fl ux chara c teristic s, easywhite ? order c o des and bins - 18?v ( i f = 700? m a , t j? =?85?c) - c o ntinued 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 ? cxb1512 led
6 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 21). ? cree xlamp cxb1512 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. * for 80 cri minimum l e ds, cri r9 minimum is 0 with a 2 tolerance. for 90 cri minimum leds, cri r9 typical is 60. ** flux values @ 25?c are calculated and for reference only. fl ux chara c teristic s, easywhite ? order c o des and bins - 36?v ( i f = 350? m a , t j ?=?85?c) the following table provides order codes for xlamp cxb1512 l e ds. for a complete description of the order code nomenclature, please see the bin and order code formats section (page 16). nominal cc t cri* minimum luminous flux 2-step 3-step 5-step min t yp g roup flux (lm) @ 85?c flux (lm) @ 25?c** g roup o rder code g roup o rder code g roup o rder code g roup o rder code 6500?k 70 --- n4 1710 1871 65e cxb1512-0000- 000n0bn465e p2 1830 2002 cxb1512-0000- 000n0bp265e 80 --- n2 1590 1739 65e cxb1512-0000- 000n0hn265e n4 1710 1871 cxb1512-0000- 000n0hn465e 5700?k 70 --- n4 1710 1871 57e cxb1512-0000- 000n0bn457e p2 1830 2002 cxb1512-0000- 000n0bp257e 80 --- n2 1590 1739 57e cxb1512-0000- 000n0hn257e n4 1710 1871 cxb1512-0000- 000n0hn457e 5000?k 70 --- n4 1710 1871 50e cxb1512-0000- 000n0bn450e p2 1830 2002 cxb1512-0000- 000n0bp250e 80 --- n2 1590 1739 50g cxb1512-0000- 000n0hn250g 50e cxb1512-0000- 000n0hn250e n4 1710 1871 cxb1512-0000- 000n0hn450g cxb1512-0000- 000n0hn450e 90 92 m4 1485 1625 50g cxb1512-0000- 000n0um450g n2 1590 1739 cxb1512-0000- 000n0un250g 4000?k 70 --- n4 1710 1871 40e cxb1512-0000- 000n0bn440e p2 1830 2002 cxb1512-0000- 000n0bp240e 80 --- n2 1590 1739 40h cxb1512-0000- 000n0hn240h 40g cxb1512-0000- 000n0hn240g n4 1710 1871 cxb1512-0000- 000n0hn440h cxb1512-0000- 000n0hn440g 90 92 m2 1380 1510 40h cxb1512-0000- 000n0um240h 40g cxb1512-0000- 000n0um240g m4 1485 1625 cxb1512-0000- 000n0um440h cxb1512-0000- 000n0um440g 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 ? cxb1512 led
7 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 21). ? cree xlamp cxb1512 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. * for 80 cri minimum l e ds, cri r9 minimum is 0 with a 2 tolerance. for 90 cri minimum leds, cri r9 typical is 60. ** flux values @ 25?c are calculated and for reference only. nominal cc t cri* minimum luminous flux 2-step 3-step 5-step min t yp g roup flux (lm) @ 85?c flux (lm) @ 25?c** g roup o rder code g roup o rder code g roup o rder code g roup o rder code 3500?k 80 --- n2 1590 1739 35h cxb1512-0000- 000n0hn235h 35g cxb1512-0000- 000n0hn235g n4 1710 1871 cxb1512-0000- 000n0hn435h cxb1512-0000- 000n0hn435g 90 92 k4 1290 1411 35h cxb1512-0000- 000n0uk435h 35g cxb1512-0000- 000n0uk435g m2 1380 1510 cxb1512-0000- 000n0um235h cxb1512-0000- 000n0um235g 3000?k 80 --- m4 1485 1625 30h cxb1512-0000- 000n0hm430h 30g cxb1512-0000- 000n0hm430g n2 1590 1739 cxb1512-0000- 000n0hn230h cxb1512-0000- 000n0hn230g 90 92 k4 1290 1411 30h cxb1512-0000- 000n0uk430h 30g cxb1512-0000- 000n0uk430g m2 1380 1510 cxb1512-0000- 000n0um230h cxb1512-0000- 000n0um230g 90 92 j4 1120 1234 30q 30u cxb1512-0000- 000n0uj430u k2 1200 1313 cxb1512-0000- 000n0uk230q cxb1512-0000- 000n0uk230u k4 1290 1411 cxb1512-0000- 000n0uk430q cxb1512-0000- 000n0uk430u 2700?k 80 --- m4 1485 1625 27h cxb1512-0000- 000n0hm427h 27g cxb1512-0000- 000n0hm427g n2 1590 1739 cxb1512-0000- 000n0hn227h cxb1512-0000- 000n0hn227g 90 92 k2 1200 1313 27h cxb1512-0000- 000n0uk227h 27g cxb1512-0000- 000n0uk227g k4 1290 1411 cxb1512-0000- 000n0uk427h cxb1512-0000- 000n0uk427g fl ux chara c teristic s, easywhite ? order c o des and bins - 36?v ( i f = 350? m a , t j? =?85?c) - c o ntinued 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 ? cxb1512 led
8 r elativ e spec tral po wer distribution the following graph is the result of a series of pulsed measurements at 700?ma for the 18 ? v cxb1512 led and 350?ma for the 36?v cxb1512 le d and t j = 85?c. 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) 5000 k, 70 cri 4000 k, 70 cri 3000 k, 80 cri 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) 30g, 3000 k, 90 cri 30q, 3000 k, 90 cri 30u, 3000 k, 90 cri 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 ? cxb1512 led
9 elec trical chara c teristics the following graphs are the result of a series of steady-state measurements. 15.5 16.0 16.5 17.0 17.5 18.0 18.5 200 300 400 500 600 700 800 900 1000 1100 1200 voltage (v) current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 18 v 31.0 32.0 33.0 34.0 35.0 36.0 37.0 100 150 200 250 300 350 400 450 500 550 600 voltage (v) 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 ? cxb1512 led
10 r elativ e l umino us flux the relative luminous fux values provided below are the ratio of: ? measurements of cxb1512 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 cxb1512 led. using the 18?v cxb1512 led as an example, at steady ? state operation of tc = 25?c, i f = 800?ma, the relative luminous fux ratio is 120% in the chart below. a cxb1512 led that measures 1290?lm during binning will deliver 1548?lm (1290 * 1.2) at steady ? state operation of tc = 25?c, i f = 800?ma. 0% 20% 40% 60% 80% 100% 120% 140% 160% 180% 200 300 400 500 600 700 800 900 1000 1100 1200 relative luminous flux current (ma) tc = 25 c tc = 55 c tc = 85 c tc = 105 c 18 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 ? cxb1512 led
11 r elativ e l umino us flux - co ntinued the relative luminous fux values provided below are the ratio of: ? measurements of cxb1512 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 cxb1512 led. using the 36?v cxb1512 led as an example, at steady ? state operation of tc = 25?c, i f = 400?ma, the relative luminous fux ratio is 120% in the chart below. a cxb1512 led that measures 1290?lm during binning will deliver 1548?lm (1290 * 1.2) at steady ? state operation of tc = 25?c, i f = 400?ma. 0% 20% 40% 60% 80% 100% 120% 140% 160% 180% 100 150 200 250 300 350 400 450 500 550 600 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 ? cxb1512 led
12 t ypical sp atia l distribution perfo rman c e gro ups - bri g htness (18?v, i f = 700? m a ; 36?v, i f = 350? m a , t j = 85?c) xlamp cxb1512 leds are tested for luminous fux and placed into one of the following bins. g roup code minimum luminous flux maximum luminous flux j4 1120 1200 k2 1200 1290 k4 1290 1380 m2 1380 1485 m4 1485 1590 n2 1590 1710 n4 1710 1830 p2 1830 1965 p4 1965 2100 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 ? cxb1512 led
13 perfo rman c e gro ups - chr o matic ity ( t j = 85?c) xlamp cxb1512 leds are tested for chromaticity and placed into one of the regions defned by the following bounding coordinates. easywhite color t emperatures C 2- step code cc t x y 40h 4000?k 0.3777 0.3739 0.3797 0.3816 0.3861 0.3855 0.3838 0.3777 35h 3500?k 0.4022 0.3858 0.4053 0.3942 0.4125 0.3977 0.4091 0.3891 30h 3000?k 0.4287 0.3975 0.4328 0.4064 0.4390 0.4086 0.4347 0.3996 27h 2700?k 0.4524 0.4048 0.4574 0.4140 0.4633 0.4154 0.4581 0.4062 easywhite color t emperatures C 3- step ellipse bin code cc t center point major axis minor axis rotation a ngle () x y a b 50g 5000?k 0.3447 0.3553 0.00840 0.00312 65.0 40g 4000?k 0.3818 0.3797 0.00939 0.00402 53.7 35g 3500?k 0.4073 0.3917 0.00927 0.00414 54.0 30g 3000?k 0.4338 0.4030 0.00834 0.00408 53.2 30q 3000?k 0.4305 0.3935 0.00834 0.00408 53.2 30u 3000?k 0.4274 0.3837 0.00834 0.00408 53.2 27g 2700?k 0.4577 0.4099 0.00834 0.00420 48.5 easywhite color t emperatures C 5- step ellipse bin code cc t center point major axis minor axis rotation a ngle () x y a b 65e 6500?k 0.3123 0.3282 0.01110 0.00550 61.0 57e 5700?k 0.3287 0.3417 0.01230 0.00600 72.0 50e 5000?k 0.3447 0.3553 0.01400 0.00520 65.0 40e 4000?k 0.3818 0.3797 0.01565 0.00670 53.7 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 ? cxb1512 led
14 cree easywhit e ? bins pl o tted o n the 1931 c ie 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 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 ccy ccx ansi c78.377 quadrangle easywhite 5 - step easywhite 3 - step easywhite 2 - step 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 ? cxb1512 led
15 cree easywhit e ? bins pl o tted o n the 1931 c ie c ol o r s pa c e ( t j = 85?c) - c o ntinued 2700 k 3000 k 3500 k 4000 k 4500 k 5000 k 30q 30u 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 0.34 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 ccy ccx ansi c78.377 quadrangle 30q, 30u 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 ? cxb1512 led
16 bin an d o rde r code f orm ats bin codes and order codes are confgured as follows: o rder code bin code mec hanical dime nsions dimensions are in mm. tolerances unless otherwise specifed: +.13 x +1 meaning of b1512x b1512f = 18-v cxb1512 b1512n = 36-v cxb1512 ssssscc-hhhh-hhhggnnnnnn series = cxb1 5 internal code cri specificatio n b = 70 min cri h = 80 min cri u = 90 min cri kit code vf class: f0 = 18-v class n0 = 36-v class pe rformance clas s ssssscc-www -ff-ggr-aaaaa series = cxb1 5 chromaticity bi n vf class: f0 = 18-v class n0 = 36-v class internal code cri specificatio n b = 70 min cri h = 80 min cri u = 90 min cri flux bi n pe rformance clas s b1512x 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 ? cxb1512 led
17 therm al design the cxb family of led arrays can include over a hundred different led die inside one package, and thus over a hundred different junction temperatures (t j ). cree has intentionally removed junction ? temperature? based operating limits and replaced the commonplace maximum t j calculations with maximum ratings based on forward current (i f ) and case temperature (tc). no additional calculations are required to ensure the cxb 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 solder point (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 cxb 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 cxb le ds successfully in luminaire designs. to keep the cxb1512 led at or below the maximum rated tc, the case to ambient temperature thermal resistance (r_c-a) must be at or below the maximum r_c-a value shown on the following graphs, depending on the operating environment. the y - axis in the graphs is a base 10 logarithmic scale. as the 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 cxb1512 - 18 v 0.01 0.10 1.00 10.00 100.00 200 300 400 500 600 700 800 900 1000 1100 1200 maximum r_c - a current (ma) ta = 25 c ta = 55 c ta = 85 c ta = 105 c 18 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 ? cxb1512 led
18 cxb1512 - 37 v 0.01 0.10 1.00 10.00 100.00 100 200 300 400 500 600 maximum r_c - a current (ma) ta = 25 c ta = 55 c ta = 85 c ta = 105 c 36 v therm al de sign - continued 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 ? cxb1512 led
19 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 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 e u directive 2011/65/e c (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 . rea ch compliance re ach substances of very high concern (sv hcs) information is available for this product. since the e uropean chemical agency ( e cha) has published notice of their intent to frequently revise the s v hc listing for the foreseeable future, please contact a cree representative to insure you get the most up-to-date r e ach declaration. re ach banned substance information (re ach article 67) is also available upon request. 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 an 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 ? cxb1512 led
20 pa c kaging cree cxb1512 leds are packaged in trays of 20. five trays are sealed in an anti ? static bag and placed inside a carton, for a total of 100 le ds per carton. e ach carton contains 100 le ds from the same performance bin. dimensions are in inches. tolerances: +.13 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 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 5.875 5.875 .38 r .375 .875 .875 1 / 1 0.500 a cxa15xx_datasheet_bag2013 cxa15xx_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 5.875 5.875 .38 r .375 .875 .875 1 / 1 0.500 a cxa15xx_datasheet_bag2013 cxa15xx_datasheet bag label with cree bin code, quantity, lot # label with cree bin code, quantity, lot # label with cree bin code, quantity, lot # patent label is located on underside of cover patent label is located on underside of carton label with cree bin code, quantity, lot # 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 5.875 5.875 .38 r .375 .875 .875 1 / 1 0.500 a cxa15xx_datasheet_bag2013 cxa15xx_datasheet bag label with cree bin code, quantity, lot # label with cree bin code, quantity, lot # label with cree bin code, quantity, lot # patent label is located on underside of cover 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 ? cxb1512 led

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