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everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 1 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo technical data sheet full color chip led 19-237a/bhr6ghc-a01/2t 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 19-237a smd taping 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 ? automotive: 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 lens color bh ingan blue r6 algainp brilliant red gh ingan brilliant green water clear
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 2 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t package outline dimensions 1.6 1.6 0.55 0.55 0.8 0.35 1.0 0.55 0.55 0.35 0.8 2.4 4 1 3 2 1 23 4 3 2 1 4 anode mark 1.1 b note: the tolerances unless mentioned is 0.1mm,unit = mm r r g - r -g -b
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 3 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t absolute maximum ratings (ta=25 ) parameter symbol rating unit reverse voltage v r 5 v forward current i f bh:25 r6:25 gh:25 ma operating temperature topr -40 ~ +85 storage temperature tstg -40 ~ +90 soldering temperature tsol 260 (for 5 seconds) power dissipation pd bh:110 r6:60 gh:110 mw peak forward current (duty 1/10 @1khz) i fp bh:100 r6:60 gh:100 ma soldering temperature tsol reflow soldering : 260 for 10 sec. hand soldering : 350 for 3 sec.
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 4 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t electro-optical characteristics (ta=25 ) parameter symbol min. typ. max. unit condition luminous intensity bh iv r6 gh 28.5 72 112 50 100 180 ----- mcd i f =20ma viewing angle 2 1/2 ----- 120 ----- deg i f =20ma peak wavelength bh p r6 gh ----- 468 632 518 ----- nm i f =20ma dominant wavelength bh d r6 gh ----- 470 624 525 ----- nm i f =20ma spectrum radiation bandwidth bh r6 gh ----- 35 20 35 ----- nm i f =20ma forward voltage bh v f r6 gh ----- 3.3 2.0 3.3 3.9 2.4 3.9 v i f =20ma reverse current bh i r r6 gh ----- ----- 50 10 50 a v r =5v notes: 1.tolerance of luminous intensity 10% 2.tolerance of forward voltage 0.05v
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 5 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t typical electro-optical characteristics curves bh
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 6 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t typical electro-optical characteristics curves r6
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 7 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t typical electro-optical characteristics curves gh
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 8 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t 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
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 9 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t carrier tape dimensions: loaded quantity 2000 pcs per reel note: the tolerances unless mentioned is 0.1mm ,unit is mm. moisture resistant packaging label desiccant label aluminum moisture-proof bag
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 10 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t 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
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 11 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t 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 leds should be kept at 30 or less and 70%rh or less(floor life). however, it's recommended that the leds should be used within 168 hours (7 days) after opening the package. 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.
everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 12 of 12 device no. : dse-937-a01 prepared date: 21-jul-2005 prepared by : ashley kuo 19-237a/bhr6ghc-a01/2t 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 da mage 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, taiw an, r.o.c http://www.everlight.com

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