L9UG22443 super bright round type led lamps data sheet 28 - jul doc. no : qw0905- rev : a date : - 2005 L9UG22443 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. package dimensions L9UG22443 part no. page 1/4 ligitek electronics co.,ltd. property of ligitek only 3.1 25.0min 0.5 5.28 4.28 3.85 3.55 1.5max 0.5 typ 2.54typ 1.0min 60 x 30 x 75% 50% 025% 100% -30 x 25% 75% 50% 100% -60 x 0 x
parameter power dissipation peak forward current duty 1/10@10khz reverse current @5v electrostatic discharge storage temperature soldering temperature algainp material operating temperature 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 ) L9UG22443 part no forward current part no. v 2000 esd luminous intensity @20ma(mcd) forward voltage @20ma(v) water clear green color emitted lens 574 20 1.7 2.6 spectral halfwidth ??f nm wave length f nm d dominant typ. max. 20 550 350 viewing angle 2 c 1/2 (deg) typ. min. max 260 j for 5 sec max (2mm from body) tsol t opr tstg -40 ~ +100 -40 ~ + 85 j j ir pd i fp i f 75 10 60 30 symbol 9ug ratings g a mw ma ma unit page 2/4 ligitek electronics co.,ltd. property of ligitek only L9UG22443
fig.5 relative intensity vs. wavelength typical electro-optical characteristics curve ligitek electronics co.,ltd. property of ligitek only 1.0 3.0 4.0 0 1 1.0 relative intensity@20ma wavelength (nm) 450 0.0 400 500 550 0.5 0.5 relative intensity@20ma normalize @25 j forward voltage@20ma normalize @25 j 20 ambient temperature( j ) ambient temperature( j ) 0 -20 -40 0.8 0 -40 -20 100 80 60 40 20 0.0 60 100 80 40 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 relative intensity normalize @20ma forward current(ma) forward current(ma) forward voltage(v) 2.0 5.0 1 10 0.0 0.5 1.0 1.5 2.0 100 1000 fig.2 relative intensity vs. forward current fig.1 forward current vs. forward voltage 2.5 3.0 1 10 100 1000 9ug chip part no. page 3/4 L9UG22443
solder resistance test 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 j? 5 j 2.dwell time= 10 ? 1sec. mil-std-202: 210a mil-std-750: 2031 jis c 7021: a-1 solderability test 1.t.sol=230 j? 5 j 2.dwell time=5 ? 1sec this test intended to see soldering well performed or not. mil-std-202: 208d mil-std-750: 2026 mil-std-883: 2003 jis c 7021: a-2 1.ta=105 j? 5 j 2.t=1000 hrs (-24hrs, + 72hrs) 1.ta=-40 j? 5 j 2.t=1000 hrs (-24hrs, + 72hrs) 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, + 72hrs) 1.ta=105 j? 5 j &-40 j? 5 j (10min) (10min) 2.total 10 cycles high temperature high humidity test thermal shock test 1.ta=65 j? 5 j 2.rh=90 %~95 % 3.t=240hrs ? 2hrs operating life test high temperature storage test low temperature storage test part no. reliability test: test item test condition 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. the purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. mil-std-202: 107d mil-std-750: 1051 mil-std-883: 1011 mil-std-202:103b jis c 7021: b-11 the purpose of this is the resistance of the device which is laid under ondition of high temperature for hours. this test is conducted for the purpose of detemining the resisance of a part in electrical and themal stressed. 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 reference standard ligitek electronics co.,ltd. property of ligitek only L9UG22443
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