technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 1 of 10 device no. prepared date 18-apr-2008 prepared by: josh chou features ? p-lcc-2 package. ? white package. ? optical indicator. ? colorless clear window. ? wide viewing angle. ? suitable for vapor-phase reflow, infrared reflow and wave solder processes . ? computable with automatic placement equipment. ? available on tape and reel (12mm tape). ? pb-free. ? the product itself will remain within rohs compliant version descriptions ? the 67-21 series is available in soft orange, green,blue and yellow. due to the package design, the led has wide viewing angle and optimized light coupling by inter reflector. this feature makes the top view leds ideal for light pipe application. the low current requirement makes this device ideal for portable equipment or any other application where power is at a premium. applications ? telecommunication: indicator and backlighting in telephone and fax. ? flat backlight for lcd, switch and symbol. ? light pipe application. ? general use. device selection guide chip material emitted color resin color ingan blue water clear
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 2 of 10 device no. prepared date 18-apr-2008 prepared by: josh chou package dimensions - + polarity recommended sold pad design 3.20.2 3.50.2 2.70.2 cathode mark 2.70.2 2.650.1 2.20.2 0.3 0.3 0.5 1.80.2 5.20.2 hole on pcb 6.0 1.5 2.6 2.4 2.40.1 0.1min. notes: the tolerances unless mentioned is 0.1mm; unit = mm
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 3 of 10 device no. prepared date 18-apr-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 ) notes: 1. tolerance of luminous intensity: 11% 2. tolerance of dominant wavelength: 1nm 3. tolerance of forward voltage: 0.1v parameter symbol min. typ. max. unit condition luminous intensity i v 225 ----- 565 mcd i f =20ma viewing angle 2 1/2 ----- 120 ----- deg i f =20ma peak wavelength p ----- 468 ----- nm i f =20ma dominant wavelength d 464.5 ----- 476.5 nm i f =20ma spectrum radiation bandwidth ----- 25 ----- nm i f =20ma forward voltage v f 2.70 ----- 3.70 v i f =20ma reverse current i r ----- ----- 50 a v r =5v
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 4 of 10 device no. prepared date 18-apr-2008 prepared by: josh chou bin range of dominant wavelengths group bin code min. max. unit condition a9 464.5 467.5 a10 467.5 470.5 a11 470.5 473.5 a a12 473.5 476.5 nm i f =20ma bin range of luminous intensity bin code min. max. unit condition s2 225 285 t1 285 360 t2 360 450 u1 450 565 mcd i f =20ma bin range of forward voltage group bin code min. max. unit condition 10 2.70 2.90 11 2.90 3.10 12 3.10 3.30 13 3.30 3.50 n 14 3.50 3.70 v i f =20ma notes: 1. tolerance of luminous intensity: 11% 2. tolerance of dominant wavelength: 1nm 3. tolerance of forward voltage: 0.1v
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 5 of 10 device no. prepared date 18-apr-2008 prepared by: josh chou typical electro-optical characteristics curves relative luminous intensity -60 1 10 -20 -40 0 20 60 40 100 80 100 %) ( 1000 relative luminous intensity vs. ambient temperature forward current derating curve 0 10 0 20 30 40 50 40 20 60 100 80 40 30 20 10 0 400 relative luminous intensity 25 0 50 75 ( ) % 100 450 500 550 ta=25c 50 spectrum distribution 3.8 3.0 2.2 2.6 3.4 4.2 ta=25c forward voltage 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 forward voltage v (v) wavelength (nm) f forward current i (ma) f forward current i (ma) f ambient temperature ta (c) ambient temperature ta (c) forward current vs. 350 relative luminous intensity forward current relative luminous intensity vs. ) ( % ta=25c forward current i (ma) f 10 0 1 10 2 10 1 10 100 d u t y = 1 / 1 0 f = 1 k h z 1000
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 6 of 10 device no. prepared date 18-apr-2008 prepared by: josh chou label explanation cat: luminous intensity rank hue: dom. wavelength rank ref: forward voltage rank reel dimensions note : tolerance 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
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 7 of 10 device no. prepared date 18-apr-2008 prepared by: josh chou carrier tape dimensions: loaded quantity 2000 pcs per reel. note : tolerance unless mentioned is 0.1mm; unit = mm moisture resistant packaging label desiccant label aluminum moisture-proof bag
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 8 of 10 device no. prepared date 18-apr-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. 5sec. 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 1000 hrs. 22 pcs. 0/1 7 high temperature / high humidity 85 / 85%rh 1000 hrs. 22 pcs. 0/1
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 9 of 10 device no. prepared date 18-apr-2008 prepared by: josh chou precautions for use 1. over-current-proof customer must apply resistors for protection; othe rwise 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 : 60 5 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 solder ing iron temperature less than 350 for 3 seconds within once in less than the soldering iron capac ity 25w. leave two seconds and more intervals, and do soldering of each terminal. be careful because the damage of the product is often started at the time of the hand solder.
technical data sheet reverse package top view leds 67-21/b7c-as2u1n/2a0 everlight electronics co., ltd. http://www. everlight.com rev. 1 page: 10 of 10 device no. prepared date 18-apr-2008 prepared by: josh chou 5. repairing repair should not be done after the leds have b een 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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