ligitek electronics co.,ltd. property of ligitek only pb lead-free parts li2641-1-pf/trs-x tape and reel type led lamps data sheet li2641-1-pf/trs-x a - 2007 29 - aug. doc. no : qw0905- rev. : date :
3.1 2.9 1.5max 4.3 3.3 2.54typ 1.0min 25.0min 0.5 typ + - page1/6 ligitek electronics co.,ltd. property of ligitek only part no. package dimensions li2641-1-pf/trs-x li2641-1-pf note : 1.all dimension are in millimeter tolerance is 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. w2 w1 w3 h1 w0 l h2 p t f p2 d p1 h - +
absolute maximum ratings at ta=25 emitted typical electrical & optical characteristics (ta=25 ) material part no li2641-1-pf/trs-x gaasp/gap orange reverse current @5v storage temperature operating temperature power dissipation peak forward current duty 1/10@10khz forward current parameter 40 viewing angle 2 1/2 (deg) luminous intensity @10ma(mcd) peak wave length pnm spectral halfwidth nm forward voltage @20ma(v) red transparent 45 635 lens 2.6 1.720 12 min. min. max. typ. color a 10 ir -40 ~ +85 -40 ~ +100 tstg t opr pd i fp 100 mw 120 ma page 2/6 ratings i f symbol i 30 ma unit ligitek electronics co.,ltd. property of ligitek only note : 1.the forward voltage data did not including 0.1v testing tolerance. 2. the luminous intensity data did not including 15% testing tolerance. li2641-1-pf/trs-x part no.
page3/6 ligitek electronics co.,ltd. property of ligitek only maximum minimum symbol specifications 4.20.17 18.5 2.00.08 0.73 3.00.12 0.15 d3.8 ------- 0.69 h 17.5 ------- f2.30.09 inch mmmm inch 28.5 26.51.04 1.12 20.90.82 23.50.93 1.08 1.0 25.5 27.5 0.78 19.9 22.50.89 25.5 20.00.79 1.0 220.87 19.40.76 0.96 0.75 19.0 24.5 210.83 18.40.72 0.94 24.0 h1 25.00.98 0.85 21.5 22.5 0.89 19.0 27.51.08 0.75 11.00.43 361.42 0.71 1.04 26.5 18.0 w0 l h2 -------------- 5.80.23 1.420.06 7.70.3 0.17 p14.4 ------- t ------- p25.10.2 0.49 p12.4 13.00.51 15.50.61 19.00.75 4.00.16 0.57 w114.5 0.69 w317.5 w200 package dimensions ? 0.33 w08.59.750.38 d1 d2 d3 inch mm 4.02 102 marking 14.96 380 t1 t2 1.5 38.1 1.97 50.0 2.25 57.2 3.46 88.0 d maxmum 0.85 21.5 0.81 20.5 option code symbol items dimensions symbol information ? ------- ------- ------- trs-1 front-to-rear deflection component lead pitch tape feed hole diameter trs-4 trs-3 trs-6 trs-5 trs-8 trs-9 trs-11 trs-10 trs-7 feed hole to bottom of component trs-2 trs-13 trs-14 ------- ------- feed hole to overall component height lead length after component height ------- ------- ------- lead location center of component location overall taped package thickness ------- feed hole pitch ------- ------- ------- tape width adhesive tape position adhesive tape width dimensions symbol information ? remark:trs=tape and reel straight leads feed hole location ------- inch mm 1.37 34.9 d1 3.08 d78.2 reel diameter core diameter hub recess inside diameter 0.54 13.8 d3 1.18 30.0 t1 t2 iside reel flange thickness overall reel thickness arbor hole diameter 1.13 28.6 d2 quantity/reel 2000pcs description minimum symbol trs-12 specification li2641-1-pf/trs-x part no.
fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature( ) r e l a t i v e i n t e n s i t y @ 2 0 m a wavelength (nm) f o r w a r d v o l t a g e @ 2 0 m a n o r m a l i z e @ 2 5 fig.4 relative intensity vs. temperature ambient temperature( ) r e l a t i v e i n t e n s i t y @ 2 0 m a n o r m a l i z e @ 2 5 typical electro-optical characteristics curve forward voltage(v) fig.1 forward current vs. forward voltage f o r w a r d c u r r e n t ( m a ) forward current(ma) fig.2 relative intensity vs. forward current r e l a t i v e i n t e n s i t y n o r m a l i z e @ 2 0 m a ligitek electronics co.,ltd. property of ligitek only 1.0 0.1 1.0 10 100 1000 1.0101001000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -40-200204060 1.0 1.1 1.2 550 600 0.0 0.5 1.0 2.03.04.05.0 80100 0.8 0.9 -20 -40 40 20 080100 60 2.0 0.0 0.5 1.0 1.5 2.5 3.0 650 700750 e - i chip page4/6 li2641-1-pf/trs-x part no. 30 60 0 100% 75% 50% 25% 0 25% -30 -60 100%75%50% fig.6 directivity radiation
page 5/6 2.wave soldering profile soldering condition(pb-free) 1.iron: soldering iron:30w max temperature 350 c max soldering time:3 seconds max(one time only) distance:2mm min(from solder joint to body) ligitek electronics co.,ltd. property of ligitek only time(sec) 150 temp( c) 260 c3sec max 5 /sec max 260 0 25 2 /sec max preheat 60 seconds max 0 50 100 120 dip soldering preheat: 120 c max preheat time: 60seconds max ramp-up 2 c/sec(max) ramp-down:-5 c/sec(max) solder bath:260 c max dipping time:3 seconds max distance:2mm min(from solder joint to body) li2641-1-pf/trs-x part no. note:1.wave solder should not be made more than one time. 2.you can just only select one of the soldering conditions as above.
page 6/6 ligitek electronics co.,ltd. property of ligitek only reference standard mil-std-883:1008 jis c 7021: b-10 jis c 7021: b-12 mil-std-750: 1026 mil-std-883: 1005 jis c 7021: b-1 description test condition operating life test reliability test: test item 1.ta=105 5 2.t=1000 hrs (-24hrs, +72hrs) 1.ta=-40 5 2.t=1000 hrs (-24hrs, +72hrs) high temperature storage test low temperature storage test 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, +72hrs) the purpose of this is the resistance of the device which is laid under condition of low temperature for hours. the purpose of this is the resistance of the device which is laid under condition of high temperature for hours. this test is conducted for the purpose of detemining the resistance of a part in electrical and themal stressed. mil-std-202: 210a mil-std-750: 2031 jis c 7021: a-1 mil-std-202: 107d mil-std-750: 1051 mil-std-883: 1011 mil-std-202: 208d mil-std-750: 2026 mil-std-883: 2003 jis c 7021: a-2 this test intended to determine the thermal characteristic resistance of the device to sudden exposures at extreme changes in temperature when soldering the lead wire. 1.t.sol=260 5 2.dwell time= 10 1sec. 1.ta=105 5 &-40 5 (10min) (10min) 2.total 10 cycles thermal shock test solder resistance test 1.t.sol=230 5 2.dwell time=5 1sec solderability test the purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. this test intended to see soldering well performed or not. the purpose of this test is the resistance of the device under tropical for hours. 1.ta=65 5 2.rh=90%~95% 3.t=240hrs 2hrs high temperature high humidity test mil-std-202:103b jis c 7021: b-11 li2641-1-pf/trs-x part no.
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