lhir43733/s18/a-pf doc. no : qw0905- rev. : date : - 2014 a 12 -may. data sheet lhir43733/s18/a-pf infrared emitting diodes ligitek electronics co.,ltd. property of ligitek only pb lead-free parts l dcc
t-1 3/4 package individually part no. infrared emitting diodes encapsulated in water clear plastic thelhir43733/s18/a-pf series are high power solution grown efficiency gallium arsenide descriptions: 3. low average degradation. 2. suitable for pulsed applications. 1. high radiant intensity. features: device selection guide: note : 1.all dimension are in millimeter tolerance is 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. material gaaias part no lhir43733/s18/a-pf lens color water clear package dimensions lhir43733/s18/a-pf ligitek electronics co.,ltd. property of ligitek only page1/8 7.0 3.8 5.2 0.5 typ 2.54typ 1.0min 25.0min 1.5 max + - 10.55 0.5
note : 1.the forward voltage data did not including ? v v 1 100 ratings hir a ma unit page 2/8 lhir43733/s18/a-pf part no. vertical axis 22
105 a18 85 a21 a20 a19 125 105 150 125 ligitek electronics co.,ltd. property of ligitek only lhir43733/s18/a-pf brightness code for standard led lamps group hir chip bin code part no. radiant intensity(mw/sr)at 100 ma min.max. page 3/8 a17 75 85 a16 60 75 50 60
fig.3 relative radiant power vs. forward dc current fig.5 forward dc voltage vs. temperature i fdc [ma] f o r w a r d d c v o l t a g e n o r m a l i z e @ 2 0 m a , 2 5 [ ] r e l a t i v e r a d i a n t p o w e r n o r m a l i z e @ 2 0 m a fig.4 relative radiant power i fpk [ma] r e l a t i v e r a d i a n t p o w e r n o r m a l i z e @ 1 0 0 m a typical electro-optical characteristics curve forward voltage[v] fig.1 forward current vs. rorward voltage f o r w a r d c u r r e n t [ m a ] wavelength[nm] fig.2 relative radiant power vs. wavelength r e l a t i v e r a d i a n t p o w e r n o r m a l i z e @ 2 0 m a ligitek electronics co.,ltd. property of ligitek only hir chip 0.01.02.03.04.0 0.1 1 10 100 1000 10 0.1 1 0.1 -40 0.8 -40 0.0 r e l a t i v e r a d i a n t p o w e r n o r m a l i z e @ 2 0 m a , 2 5
cleaning: use alcohol-based cleaning solvents such as isopropyl alcohol to clean the led. esd(electrostatic discharge): static electricity or power surge will damage the led. use of a conductive wrist band or anti-electrosatic glove is recommended when handing these led. all devices, equipment and machinery must be properly grounded. storage time: 1.the operation of temperatures and rh are : 5 ?
2. the led lamps are designed for high-density mount- ing and have a structure which can alleviate mechan- ical stress due to clinching . nevertheless , take care to avoid the occurrence of residual mechanical stress due to clinching . 45
ligitek electronics co.,ltd. property of ligitek only preheat 60 seconds max 0 0 25 120 50 2 260 100 150 time(sec) 260
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=245
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