ligitek electronics co.,ltd. property of ligitek only LUR3331 data sheet round type led lamps doc. no : qw0905- rev. : date : a - 2005 21 - jun LUR3331
0 x -60 x 100% 50% 75% 25% -30 x 100% 25% 0 50% 75% 30 x 60 x ligitek electronics co.,ltd. property of ligitek only package dimensions directivity radiation note : 1.all dimension are in millimeter tolerance is ? 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. 25.0min 2.54typ 1.0min ?? 0.5 typ LUR3331 part no. 1.5max 7.6 8.6 5.0 5.9 page 1/4
page ligitek electronics co.,ltd. property of ligitek only unit ur ratings ma ma 40 120 g a j 10 -40 ~ +85 max 260 j for 5 sec max (2mm from body) j -40 ~ +100 120 mw typ. min. max. luminous intensity @20ma(mcd) min. spectral halfwidth ??f nm peak wave length f pnm forward voltage @ ma(v) 20 1800 1100 20 660 viewing angle 2 c 1/2 (deg) part no. LUR3331 symbol parameter i f i fp forward current peak forward current duty 1/10@10khz ir t opr operating temperature reverse current @5v tsol soldering temperature storage temperature tstg power dissipation pd color lens emitted part no material typical electrical & optical characteristics (ta=25 j ) absolute maximum ratings at ta=25 j note : 1.the forward voltage data did not including ? 0.1v testing tolerance. 2. the luminous intensity data did not including ? 15% testing tolerance. 2/4 LUR3331 gaalas red transparent red 1.5 2.4 20
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 0.0 600 0.5 -40 -20 650 700 750 -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 ur chip fig.2 relative intensity vs. forward current 2.5 1.5 1.0 2.0 3.0 page3/4 part no. LUR3331
thermal shock test solderability test solder resistance test high temperature high humidity test 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 mil-std-202:103b jis c 7021: b-11 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. 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. the purpose of this test is the resistance of the device under tropical for hous. 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 part no. LUR3331 reliability test: high temperature storage test low temperature storage test operating life test test item page 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 reference standard ligitek electronics co.,ltd. property of ligitek only the purpose of this is the resistance of the device which is laid under ondition 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. this test is conducted for the purpose of detemining the resisance of a part in electrical and themal stressed. 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 condition description 4/4
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