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everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 1 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou features ? fluorescence type ? high luminous intensity ? high efficiency ? pb-free ? the product itself will remain within rohs compliant version. descriptions ? the white led which was fabri cated using a blue led and a phosphor, and the phosphor is excited by blue light and emits yellow fluorescence.the mixture of blue light and yellow light results in a white emission. applications ? oa equipment ? backlighting of full color lcd ? replacement of conventional light ? bulbs and fluorescent lamps device selection guide chip material emitted color resin color ingan pure white water clear
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 2 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou package dimensions note: the tolerances unless mentioned is 0.1mm, unit = mm
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 3 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou absolute maximum ratings (ta=25 ) parameter symbol rating unit reverse voltage v r 5 v forward current i f 30 ma peak forward current (duty 1/10 @1khz) i fp 100 ma power dissipation pd 110 mw electrostatic discharge(hbm) esd 1000 v operating temperature topr -40 ~ +85 storage temperature tstg -40 ~ +90 soldering temperature tsol reflow soldering : 260 for 10 sec. hand soldering : 350 for 3 sec. electro-optical characteristics (ta=25 ) parameter symbol min. typ. max. units condition luminous intensity i v 900 ------ 1800 mcd i f =20ma viewing angle 2 1/2 -- 120 -- deg i f =20ma forward voltage v f 3.00 ----- 3.60 v i f =20ma notes: 1. tolerance of luminous intensity: 11% 2. tolerance of forward voltage: 0.05v
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 4 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou bin range of luminous intensity bin code min. max. unit condition v2 900 1120 w1 1120 1420 w2 1420 1800 mcd i f =20ma bin range of forward voltage group bin code min. max. unit condition 37 3.00 3.10 38 3.10 3.20 39 3.20 3.30 40 3.30 3.40 41 3.40 3.50 b22 42 3.50 3.60 v i f =20ma notes: 1. tolerance of luminous intensity: 11% 2. tolerance of forward voltage: 0.05v
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 5 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou bin range of chromaticity coordinates group bin code cie_x cie_y bin code cie_x cie_y 0.3090 0.3045 0.3195 0.3165 0.3070 0.3150 0.3185 0.3270 0.3185 0.3270 0.3300 0.3390 b6-1 0.3195 0.3165 b6-2 0.3300 0.3285 0.3110 0.2940 0.3205 0.3060 0.3090 0.3045 0.3195 0.3165 0.3195 0.3165 0.3300 0.3285 y b6-3 0.3205 0.3060 b6-4 0.3300 0.3180 note: tolerance of chromaticity coordinates: 0.01 the c.i.e. 1931 chromaticity diagram. 0.30 0.31 0.32 0.33 0.30 0.32 0.34 b6-3 b6-4 b6-2 b6-1 cie_y cie_x
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 6 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou typical electro-optical characteristics curves ta=25c forward voltage v (v) relative luminous intensity (%) -60 forward current derating curve ambient temperature ta (c) forward current f i (ma) 1 10 -20 -40 0 20 60 40 100 80 relative luminous intensity (%) 100 1000 forward current wavelength (nm) relative luminous intensity vs. ambient temperature i (ma) f spectrum distribution forward voltage f ta=25c forward current vs. 10 relative luminous intensity (%) 1 10 100 1000 forward current i (ma) 0 10 1 10 2 f ta=25c relative luminous intensity vs. d u t y = 1 / 1 0 f = 1 k h z forward current 30 20 ta=25c 10 0 radiation diagram 40 60 50 90 80 0.6 70 0.2 0.1 0.5 0.3 0.4 1.0 0.8 0.9 0.7 ambient temperature ta (c) 0 10 0 20 30 50 40 40 20 60 100 85 400 0 25 75 50 100 700 500 600 800 0 2.4 10 20 30 40 50 3.2 2.8 2.6 3.0 3.4
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 7 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou label explanation cat: luminous intensity rank hue: chromaticity coordinates ref: forward voltage rank reel dimensions note: the tolerances unless mentioned is: 0.1mm, unit = mm rohs pb cpn : p n : xxxxxxxxxxxxx xxxxxxxxxxxxx qty : xxx lot no : xxxxxxxxxx reference : xxxxxxxx cat : xxx hue : xxx ref : xxx everlight made in taiwan
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 8 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou carrier tape dimensions: loaded quantity 2000 pcs per reel. note: the tolerances unless mentioned is 0.1mm, unit = mm moisture resistant packaging label desiccant label aluminum moisture-proof bag
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 9 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou reliability test items and conditions the reliability of products shall be satisfied with items listed below. confidence level 90% ltpd 10% no. items test condition test hours/cycles sample size ac/re 1 reflow soldering temp. : 260 5 min. 10sec. 6 min 22 pcs. 0/1 2 temperature cycle h : +100 15min 5 min l : -40 15min 300 cycles 22 pcs. 0/1 3 thermal shock h : +100 5min 10 sec l : -10 5min 300 cycles 22 pcs. 0/1 4 high temperature storage temp. : 100 1000 hrs. 22 pcs. 0/1 5 low temperature storage temp. : -40 1000 hrs. 22 pcs. 0/1 6 dc operating life i f = 20 ma / 25 1000 hrs. 22 pcs. 0/1 7 high temperature / high humidity 85 / 85%rh 1000 hrs. 22 pcs. 0/1
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 10 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou precautions for use 1. over-current-proof customer must apply resistors for protection, ot herwise slight voltage shift will cause big current change ( burn out will happen ). 2. storage 2.1 do not open moisture proof bag before the products are ready to use. 2.2 before opening the package: the leds should be kept at 30 or less and 90%rh or less. 2.3 after opening the package: the led's floor life are 168 hours under 30 or less and 60% rh or less.if unused leds remain, it should be stored in moisture proof packages. 2.4 if the moisture absorbent material (silica gel) has faded away or the leds have exceeded the storage time, baking treatment should be performed using the following conditions. baking treatment : 605 for 24 hours. 3. soldering condition 3.1 pb-free solder temperature profile 120 sec. max. 1~5 c / sec. pre-heating 180~200c 60 sec. max. above 220c 260c. max. 10 sec. max. 1~5 c / sec. 3.2 reflow soldering should not be done more than two times. 3.3 when soldering, do not put stress on the leds during heating. 3.4 after soldering, do not warp the circuit board. 4. soldering iron each terminal is to go to the tip of soldering iron temperature less than 350 for 3 seconds within once in less than the soldering iron capacity 25w. leave two seconds and more intervals, and do soldering of each terminal. be car eful because the damage of the product is often started at the time of the hand solder.
everlight electronics co., ltd. technical data sheet top view leds 67-21/t2c-yv2w2b22/2t everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 11 of 11 device no.: dse-0000744 prepared date: 24-mar-2008 prepared by: josh chou 5. repairing repair should not be done after the leds have been soldered. when repairing is unavoidable, a double-head soldering iron should be used (as be low figure). it should be confirmed beforehand whether the characteristics of the leds will or will not be damaged by repairing. everlight electronics co., ltd. tel: 886-2-2267-2000, 2267-9936 office: no 25, lane 76, sec 3, chung yang rd, fax: 886-2267-6244, 2267-6189, 2267-6306 tucheng, taipei 236, taiw an, r.o.c http://www.everlight.com

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