doc. no : qw0905-lyg 2662/s48-pf rev. : a date : 28 - dec. - 2005 data sheet bipolar type led lamps ligitek electronics co.,ltd. property of ligitek only lyg2662/s48-pf lead-free parts pb
ligitek electronics co.,ltd. property of ligitek only note : 1.all dimension are in millimeter tolerance is ? 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. directivity radiation package dimensions part no. lyg2662/s48-pf 1/6 page ?? 0.5 typ 13.0 ? 0.5 15.0 4.3 ? 0.5 3.3 4.3 +0.3 - 0 1.5max +0 3.0 - 0.3 2.9 3.1 1 2 y g 1 2 30 x 0 x 60 x 50% 75% 25% 0 25% 100% -30 x -60 x 50% 75% 100%
tstg storage temperature -40 ~ +100 forward voltage @20ma(v) 1.7 1.7 min. note : 1.the forward voltage data did not including ? 0.1v testing tolerance. 2. the luminous intensity data did not including ? 15% testing tolerance. typical electrical & optical characteristics (ta=25 j ) spectral halfwidth ??f nm peak wave length f pnm material part no yellow green emitted lyg2662/s48-pf gap gaasp/gap white diffused lens 565 30 585 35 color viewing angle 2 c 1/2 (deg) luminous intensity @10ma(mcd) 15 12 typ. 2.6 8.0 2.6 max. 4.5 min. 50 50 j -40 ~ +85 ratings ligitek electronics co.,ltd. property of ligitek only absolute maximum ratings at ta=25 j forward current operating temperature reverse current @5v power dissipation peak forward current duty 1/10@10khz parameter 20 i f t opr ir pd i fp 10 80 60 symbol y page 2/6 ma 30 10 100 120 j g a ma mw g unit part no. lyg2662/s48-pf
fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature( j ) relative intensity@20ma wavelength (nm) forward voltage@20ma normalize @25 j fig.4 relative intensity vs. temperature ambient temperature( j ) relative intensity@20ma normalize @25 j typical electro-optical characteristics curve forward voltage(v) fig.1 forward current vs. forward voltage forward current(ma) forward current(ma) fig.2 relative intensity vs. forward current relative intensity normalize @20ma ligitek electronics co.,ltd. property of ligitek only 1.0 0.1 1.0 10 100 1000 1.0 10 100 1000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -40 -20 0 20 40 60 1.0 1.1 1.2 500 550 600 650 0.0 0.5 1.0 2.0 3.0 4.0 5.0 80 100 0.8 0.9 -20 -40 40 20 080100 60 2.0 0.0 0.5 1.0 1.5 2.5 3.0 700 y chip 3/6 page part no. lyg2662/s48-pf
1.0 relative intensity@20ma 500 0.0 0.5 wavelength (nm) 650 550 600 -40 fig.5 relative intensity vs. wavelength fig.3 forward voltage vs. temperature forward voltage@20ma normalize @25 j 0.8 1.0 0.9 1.1 1.2 0.5 relative intensity@20ma normalize @25 j -40 60 ambient temperature( j ) 40 20 0 -20 100 80 0.0 ambient temperature( j ) 02040 -20 60 100 80 fig.4 relative intensity vs. temperature 2.5 1.5 1.0 2.0 3.0 1.0 fig.1 forward current vs. forward voltage typical electro-optical characteristics curve 100 forward current(ma) 0.1 10 1.0 1000 g chip relative intensity normalize @20ma 1.0 0.5 4.0 forward voltage(v) 2.0 3.0 5.0 0.0 1.5 1.0 2.0 100 forward current(ma) 10 1000 fig.2 relative intensity vs. forward current 2.5 3.0 ligitek electronics co.,ltd. property of ligitek only 3.5 page 4/6 part no. lyg2662/s48-pf
page 5/6 ligitek electronics co.,ltd. property of ligitek only soldering condition(pb-free) 1.iron: soldering iron:30w max temperature 350 c max soldering time:3 seconds max(one time) distance:2mm min(from solder joint to body) 2.wave soldering profile dip soldering preheat: 120 c max preheat time: 60seconds max ramp-up 2c/sec(max) ramp-down:-5c/sec(max) solder bath:260 c max dipping time:3 seconds max distance:2mm min(from solder joint to body) 260 c3sec max 5/sec max 260x 120x temp(c) time(sec) 150 50 100 2 /sec max 25x 0x preheat 0 60 seconds max part no. lyg2662/s48-pf
thermal shock test solder resistance test high temperature high humidity test solderability test mil-std-202:103b jis c 7021: b-11 mil-std-202: 107d mil-std-750: 1051 mil-std-883: 1011 mil-std-202: 210a mil-std-750: 2031 jis c 7021: a-1 mil-std-202: 208d mil-std-750: 2026 mil-std-883: 2003 jis c 7021: a-2 1.t.sol=260 j? 5 j 2.dwell time= 10 ? 1sec. 1.t.sol=230 j? 5 j 2.dwell time=5 ? 1sec 1.ta=105 j? 5 j &-40 j? 5 j (10min) (10min) 2.total 10 cycles 1.ta=65 j? 5 j 2.rh=90 %~95 % 3.t=240hrs ? 2hrs 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. this test intended to see soldering well performed or not. the purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. the purpose of this test is the resistance of the device under tropical for hours. operating life test reliability test: low temperature storage test high temperature storage test mil-std-750: 1026 mil-std-883: 1005 jis c 7021: b-1 ligitek electronics co.,ltd. property of ligitek only mil-std-883:1008 jis c 7021: b-10 jis c 7021: b-12 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, + 72hrs) 1.ta=105 j? 5 j 2.t=1000 hrs (-24hrs, + 72hrs) 1.ta=-40 j? 5 j 2.t=1000 hrs (-24hrs, + 72hrs) test item test condition this test is conducted for the purpose of detemining the resistance of a part in electrical and themal stressed. the purpose of this is the resistance of the device which is laid under condition of high temperature for hours. the purpose of this is the resistance of the device which is laid under condition of low temperature for hours. description page 6/6 reference standard part no.lyg2662/s48-pf
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