data sheet doc. no : qw0905- rev. : date : - 2007 28 - mar. a LSR3930-PF super bright round type led lamps LSR3930-PF lead-free parts pb ligitek electronics co.,ltd. property of ligitek only
25.0min 1.0min note : 1.all dimension are in millimeter tolerance is 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. directivity radiation 2.54typ + - 1.5max package dimensions part no. LSR3930-PF 9.0 11.0 0.5 typ 8.0 9.1 1/5 ligitek electronics co.,ltd. property of ligitek only page
red diffused color lens gaalas material LSR3930-PF part no red emitted 160 luminous intensity @20ma(mcd) typ. 20 spectral halfwidth nm 660 peak wave length pnm 2.4 max. forward voltage @ ma(v) 1.5 min. 20 90 min. viewing angle 2 1/2 (deg) 36 2/5 page ligitek electronics co.,ltd. property of ligitek only unit ma ma a mw 30 100 sr ratings 10 ir -40 ~ +85 -40 ~ +100 100 forward current peak forward current duty 1/10@10khz parameter operating temperature storage temperature reverse current @5v power dissipation typical electrical & optical characteristics (ta=25 ) symbol t opr tstg i f pd i fp absolute maximum ratings at ta=25 note : 1.the forward voltage data did not including 0.1v testing tolerance. 2. the luminous intensity data did not including 15% testing tolerance. LSR3930-PF part no.
fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature( ) r e l a t i v e i n t e n s i t y @ 2 0 m a wavelength (nm) f o r w a r d v o l t a g e @ 2 0 m a n o r m a l i z e @ 2 5 fig.4 relative intensity vs. temperature ambient temperature( ) r e l a t i v e i n t e n s i t y @ 2 0 m a n o r m a l i z e @ 2 5 typical electro-optical characteristics curve forward voltage(v) fig.1 forward current vs. forward voltage f o r w a r d c u r r e n t ( m a ) forward current(ma) fig.2 relative intensity vs. forward current r e l a t i v e i n t e n s i t y n o r m a l i z e @ 2 0 m a ligitek electronics co.,ltd. property of ligitek only 1.0 0.1 1.0 10 100 1000 1.0101001000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -40-200204060 1.0 1.1 1.2 600650700750 0.0 0.5 1.0 2.03.04.05.0 80100 0.8 0.9 -20 -4040 20 080100 60 2.0 0.0 0.5 1.0 1.5 2.5 3.0 sr chip page 3/5 LSR3930-PF part no.
dip soldering preheat: 120 c max preheat time: 60seconds max ramp-up 2 c/sec(max) ramp-down:-5 c/sec(max) solder bath:260 c max dipping time:3 seconds max distance:2mm min(from solder joint to body) 120 note:1.wave solder should not be made more than one time. 2.you can just only select one of the soldering conditions as above. preheat 60 seconds max 0 25 0 2 /sec max 50 time(sec) 100 150 5 /sec max 260 c3sec max 260 temp( c) page 4/5 soldering condition(pb-free) 1.iron: soldering iron:30w max temperature 350 c max soldering time:3 seconds max(one time only) distance:2mm min(from solder joint to body) 2.wave soldering profile ligitek electronics co.,ltd. property of ligitek only LSR3930-PF part no.
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. 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. solderability test 1.t.sol=230 5 2.dwell time=5 1sec high temperature high humidity test thermal shock test solder resistance test 1.ta=105 5 &-40 5 (10min) (10min) 2.total 10 cycles 1.t.sol=260 5 2.dwell time= 10 1sec. 1.ta=65 5 2.rh=90%~95% 3.t=240hrs 2hrs 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 mil-std-202: 107d mil-std-750: 1051 mil-std-883: 1011 mil-std-202:103b jis c 7021: b-11 ligitek electronics co.,ltd. property of ligitek only description the purpose of this is the resistance of the device which is laid under condition of low temperature for hours. the purpose of this is the resistance of the device which is laid under condition of high temperature for hours. this test is conducted for the purpose of detemining the resistance of a part in electrical and themal stressed. high temperature storage test low temperature storage test operating life test 1.ta=105 5 2.t=1000 hrs (-24hrs, +72hrs) 1.ta=-40 5 2.t=1000 hrs (-24hrs, +72hrs) 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, +72hrs) reliability test: test condition test item 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 reference standard page 5/5 LSR3930-PF part no.
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