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lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 1 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo technical data sheet full color chip led 19-237b/r6ghbhc-c01/2t features ? package in 8mm tape on 7 ? diameter reel. ? compatible with automatic placement equipment. ? compatible with infrared and vapor phase reflow solder process. ? multi-color type. ? pb-free. ? the product itself will remain within rohs compliant version. descriptions ? the 19-237b smd led is much smaller than lead frame type components, thus enable smaller board size, higher packing density, reduced storage space and finally smaller equipment to be obtained. ? besides, lightweight makes them ideal for miniature applications. etc. applications ? backlighting in dashboard and switch. ? telecommunication: indicator and backlighting in telephone and fax. ? flat backlight for lcd, switch and symbol. ? general use. device selection guide chip type material emitted color resin color r6 algainp brilliant red gh ingan brilliant green bh ingan blue water clear
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 2 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t package outline dimensions 1 . 6 1.6 0 . 5 5 0 . 5 5 0.8 0 . 3 5 1.0 0 . 5 5 0 . 5 5 0 . 3 5 0.8 2.4 4 1 3 2 1 2 3 4 3 2 1 4 1.1 green red blue note: the tolerances unless mentioned is ? 0.1mm,unit = mm
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 3 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t absolute maximum ratings (ta=25
) parameter symbol rating unit reverse voltage v r 5 v forward current i f r6:25 gh:25 bh:25 ma peak forward current (duty 1/10 @1khz) i fp r6:60 gh:100 bh:100 ma power dissipation pd r6:60 gh:110 bh:110 mw electrostatic discharge (hbm) esd r6:2000 gh:150 bh:150 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.
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 4 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t electro-optical characteristics (ta=25
) parameter symbol min. typ. max. unit condition luminous intensity r6 iv gh bh 18 28.5 11.5 30 60 18 57 112 28.5 mcd viewing angle 2 1/2 ----- 120 ----- deg peak wavelength r6 ? p gh bh ----- 632 518 468 ----- nm dominant wavelength r6 ? d gh bh 613 520 465 ---- 627 535 475 nm spectrum radiation bandwidth r6 ?? gh bh ----- 20 35 35 ----- nm forward voltage r6 v f gh bh 1.7 2.6 2.6 2.0 3.0 3.0 2.2 3.3 3.3 v i f =5ma reverse current r6 i r gh bh ----- ----- 10 50 50 ? a v r =5v notes: 1.tolerance of luminous intensity ? 11% 2.tolerance of dominant wavelength ? 1nm 3 .tolerance of forward voltage ? 0.1v
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 5 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t typical electro-optical characteristics curves r6 r e l a t i v e l u m i n o u s i n t e n s i t y ( % ) ambient temperature ta (c) ambient temperature ta (c) ta=25c radiation diagram forward current luminous intensity vs. ta=25c f forward voltage v (v) ta=25c forward voltage forward current vs. wavelength (nm) ta=25c spectrum distribution f i ( m a ) f o r w a r d c u r r e n t ( ) % r e l a t i v e l u m i n o u s i n t e n s i t y ambient temperature luminous intensity vs. ( ) % i ( m a ) f f o r w a r d c u r r e n t forward current derating curve r e l a t i v e l u m i n o u s i n t e n s i t y
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 6 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t typical electro-optical characteristics curves gh ta=25c f forward voltage v (v) wavelength (nm) ta=25c 30 20 10 50 60 70 90 0.4 0.2 0.6 80 40 1.0 0.9 0.8 0.7 0.1 0.3 0.5 0 radiation diagram forward current vs. ta=25c 4.5 3.8 3.0 3.4 4.2 forward voltage 50 30 40 f i ( m a ) 20 25 10 0 f o r w a r d c u r r e n t 2.6 spectrum distribution ) 600 500 450 550 100 ( 50 75 25 0 r e l a t i v e l u m i n o u s i n t e n s i t y 400 % forward current f = 1 k h z d u t y = 1 / 1 0 luminous intensity vs ta=25c f i (ma) 10 10 forward current 1000 ( ) % 100 10 1 r e l a t i v e l u m i n o u s i n t e n s i t y 10 ambient temperature luminous intensity vs. 1000 ( ) % 100 80 100 40 60 20 0 -40 -20 85 100 60 20 40 10 1 50 40 i ( m a ) f 25 30 20 0 10 f o r w a r d c u r r e n t 0 ambient temperature ta (c) forward current derating curve -60 ambient temperature ta (c) r e l a t i v e l u m i n o u s i n t e n s i t y
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 7 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t typical electro-optical characteristics curves bh 25 0 50 75 100 ta=25c forward voltage v (v) r e l a t i v e l u m i n o u s i n t e n s i t y ( % ) -60 forward current derating curve ambient temperature ta (c) f o r w a r d c u r r e n t f i ( m a ) 1 10 -20 -40 0 20 60 40 100 80 r e l a t i v e l u m i n o u s i n t e n s i t y ( % ) 100 1000 f o r w a r d c u r r e n t wavelength (nm) luminous intensity vs. ambient temperature i ( m a ) f spectrum distribution forward voltage f ta=25c forward current vs. 10 r e l a t i v e l u m i n o u s i n t e n s i t y ( % ) 1 10 100 forward current i (ma) 10 10 f ta=25c luminous intensity vs. 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) 400 550 450 500 600 2.6 0 10 25 20 40 30 50 4.2 3.4 3.0 3.8 4.5 1000 d u t y = 1 / 1 0 f = 1 k h z 1 2 0 10 0 20 30 25 40 50 40 20 60 100 85
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 8 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t label explanation cat: luminous intensity rank hue: dom. wavelength rank ref: forward voltage rank reel dimensions note: the tolerances unless mentioned is ? 0.1mm ,unit = mm
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 9 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t carrier tape dimensions: loaded quantity 2000 pcs per reel note: the tolerances unless mentioned is ? 0.1mm ,unit = mm moisture resistant packaging label aluminum moisture-proof bag desiccant label
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 10 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t reliability test items and conditions the reliability of products shall be satisfied with items listed below. confidence level j 90% ltpd j 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
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 11 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t precautions for use 1. over-current-proof customer must apply resistors for protection, otherwise 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 is 1 year 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 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.
lifecyclephase: revision : 2 expired period: forever release date:2008-09-20 00:15:58.0 everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 2 page: 12 of 12 device no. : dse-937-c01 prepared date: 15-aug-2008 prepared by : ashley kuo 19-237b/r6ghbhc-c01/2t 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 careful because the damage of the product is often started at the time of the hand solder. 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 below 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, taiwan, r.o.c http://www.everlight.com

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