data sheet LVR3333 doc. no : qw0905- rev. : date : 18 - oct - 2005 a round type led lamps LVR3333 ligitek electronics co.,ltd. property of ligitek only
1.0min 2.54typ 25% 100% 75% 50% 50% 025% 75% 100% -30 x -60 x 60 x 30 x note : 1.all dimension are in millimeter tolerance is ? 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. directivity radiation 0 x 7.6 8.6 1.5max ?? 0.5 typ 25.0min package dimensions 5.0 5.9 ligitek electronics co.,ltd. property of ligitek only LVR3333 part no. 1/4 page
note : 1.the forward voltage data did not including ? 0.1v testing tolerance. 2. the luminous intensity data did not including ? 15% testing tolerance. absolute maximum ratings at ta=25 j typical electrical & optical characteristics (ta=25 j ) soldering temperature tsol LVR3333 color gaalas part no material emitted lens water clear red peak forward current duty 1/10@10khz i fp storage temperature operating temperature tstg t opr reverse current @5v power dissipation ir pd parameter symbol forward current i f part no. LVR3333 max 260 j for 5 sec max (2mm from body) viewing angle 2 c 1/2 (deg) forward voltage @ ma(v) peak wave length f pnm spectral halfwidth ??f nm luminous intensity @20ma(mcd) min. 660 20 1.5 20 max. min. typ. 2.4 220 350 20 100 ma -40 ~ +100 -40 ~ +85 j j 10 100 g a mw unit 30 vr ma ratings 2/4 ligitek electronics co.,ltd. property of ligitek only page
ligitek electronics co.,ltd. property of ligitek only 0.0 0.8 forward voltage@20ma normalize @25 j relative intensity@20ma normalize @25 j wavelength (nm) ambient temperature( j ) fig.5 relative intensity vs. wavelength relative intensity@20ma 1.0 0.0 550 0.5 -40 -20 600 650 700 -40 80 20 04060100 ambient temperature( j ) -20 0 40 20 100 80 60 1 forward current(ma) relative intensity normalize @20ma fig.3 forward voltage vs. temperature 0.9 1.0 1.1 1.2 0 1 1.0 1.0 0.5 1.5 2.0 2.5 3.0 1 fig.4 relative intensity vs. temperature forward voltage(v) 3.0 2.0 4.0 0.0 5.0 0.5 forward current(ma) 100 10 1000 fig.1 forward current vs. forward voltage typical electro-optical characteristics curve 10 100 1000 vr chip fig.2 relative intensity vs. forward current 2.5 1.5 1.0 2.0 3.0 page3/4 part no. LVR3333
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 mil-std-202: 210a mil-std-750: 2031 jis c 7021: a-1 1.t.sol=260 j? 5 j 2.dwell time= 10 ? 1sec. solder resistance test solderability test 1.t.sol=230 j? 5 j 2.dwell time=5 ? 1sec thermal shock test 1.ta=105 j? 5 j &-40 j? 5 j (10min) (10min) 2.total 10 cycles 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. reliability test: mil-std-750: 1026 mil-std-883: 1005 jis c 7021: b-1 jis c 7021: b-12 mil-std-883:1008 jis c 7021: b-10 mil-std-202:103b jis c 7021: b-11 reference standard the purpose of this is the resistance of the device which is laid under ondition of high temperature for hours. high temperature high humidity test 1.ta=65 j? 5 j 2.rh=90 %~95 % 3.t=240hrs ? 2hrs low temperature storage test high temperature storage test 1.ta=-40 j? 5 j 2.t=1000 hrs (-24hrs, + 72hrs) 1.ta=105 j? 5 j 2.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 test is the resistance of the device under tropical for hous. test condition test item operating life test 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, + 72hrs) description this test is conducted for the purpose of detemining the resisance of a part in electrical and themal stressed. ligitek electronics co.,ltd. property of ligitek only page part no. LVR3333 4/4
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