doc. no : qw0905-LURF3332 rev. : a date : 18 - oct - 2005 super bright round type led lamps ligitek electronics co.,ltd. property of ligitek only data sheet LURF3332
page 1/4 part no. LURF3332 package dimensions ligitek electronics co.,ltd. property of ligitek only directivity radiation note : 1.all dimension are in millimeter tolerance is ? 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. 7.6 1.5max 2.54typ ?? 0.5 typ 5.0 1.0min 8.6 25.0min 5.9
ligitek electronics co.,ltd. property of ligitek only unit mw g a ma ma urf ratings symbol 50 130 10 120 i f i fp ir pd page 2/4 parameter power dissipation reverse current @5v peak forward current duty 1/10@10khz forward current part no. LURF3332 absolute maximum ratings at ta=25 j j j -40 ~ +85 t opr tstg tsol max 260 j for 5 sec max (2mm from body) -40 ~ +100 36 typ. min. 550 350 max. 2.4 20 lens 630 spectral halfwidth ??f nm forward voltage @20ma(v) viewing angle 2 c 1/2 (deg) luminous intensity @20ma(mcd) dominant wave length f dnm soldering temperature storage temperature operating temperature emitted red part no LURF3332 material algainp 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 ) white diffused color electrostatic discharge esd 2000 v min. 1.5
relative intensity@20ma 600 wavelength (nm) 550 0 700 650 0.5 0.5 relative intensity@20ma normalize@25 j forward voltage@20ma normalize @25 j 20 ambient temperature( j ) fig.5 relative intensity vs. wavelength 1.0 ambient temperature( j ) 0.8 -0 -20 -40 60 40 20 80 100 0 -40 -20 -0 60 40 80 100 fig.4 relative intensity vs. temperature 2.5 1.0 0.9 1.1 1.5 1.0 2.0 fig.3 forward voltage vs. temperature 1.2 3.0 100 relative intensity normalize @20ma forward current(ma) forward current(ma) forward voltage(v) 1.5 1.0 0.1 2.5 2.0 3.0 1.0 10 0 1.0 10 0.5 1.0 1.5 2.0 100 1000 fig.2 relative intensity vs. forward current fig.1 forward current vs. forward voltage 1000 3.5 2.5 typical electro-optical characteristics curve ligitek electronics co.,ltd. property of ligitek only 3.0 urf chip 3/4 page part no. LURF3332
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 page 4/4 description test item operating life test low temperature storage test high temperature storage test 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 this test is conducted for the purpose of detemining the resisance of a part in electrical and themal stressed. the purpose of this is the resistance of the device which is laid under ondition of high temperature for hours. ligitek electronics co.,ltd. property of ligitek only part no. LURF3332 reliability test: mil-std-202: 107d mil-std-750: 1051 mil-std-883: 1011 mil-std-202:103b jis c 7021: b-11 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 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.ta=65 j? 5 j 2.rh=90 %~95% 3.t=240hrs ? 2hrs high temperature high humidity test thermal shock test solderability test solder resistance test 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 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 hous. the purpose of this is the resistance of the device which is laid under condition of low temperature for hours.
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