LY13740 doc. no : qw0905- rev. : date : data sheet ligitek electronics co.,ltd. property of ligitek only round type led lamps 06 - oct.- 2005 a LY13740
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 ligitek electronics co.,ltd. property of ligitek only 60 100% 30 50% 0 25%75% -30 -60 50% 100%75%25% 0 + - LY13740 part no.1/4 page 5.9 5.0 1.5max 8.6 7.6 2.54typ 1.0min 0.5typ 25.0min
part no. absolute maximum ratings at ta=25 typical electrical & optical characteristics (ta=25 ) ma 80 i fp peak forward current duty 1/10@10khz max 260 for 5 sec max (2mm from body) max. forward voltage @ ma(v) color yellow diffused note : 1.the forward voltage data did not including 0.1v testing tolerance. 2. the luminous intensity data did not including 15% testing tolerance. emitted LY13740gaasp/gap yellow material part no min. lens 585351.72.6 peak wave length pnm spectral halfwidth nm 20 soldering temperature reverse current @5v power dissipation operating temperature storage temperature tsol tstg t opr pd ir -40 ~ +85 -40 ~ +100 60 10 min. typ. 40 2068 viewing angle 2 1/2 (deg) luminous intensity @10ma(mcd) mw a ligitek electronics co.,ltd. property of ligitek only symbol forward current parameter i f y 20 ratings unit ma page2/4 LY13740
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 500550600650 0.0 0.5 1.0 2.03.04.05.0 80100 0.8 0.9 -20 -40 40 20 080100 60 2.0 0.0 0.5 1.0 1.5 2.5 3.0 700 y chip part no. page3/4 LY13740
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 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. ligitek electronics co.,ltd. property of ligitek only the purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. 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. this test intended to see soldering well performed or not. 1.t.sol=230 5 2.dwell time=5 1sec solderability test 1.ta=105 5 2.t=1000 hrs (-24hrs, +72hrs) 1.ta=-40 5 2.t=1000 hrs (-24hrs, +72hrs) 1.ta=65 5 2.rh=90%~95% 3.t=240hrs 2hrs 1.ta=105 5 &-40 5 (10min) (10min) 2.total 10 cycles 1.t.sol=260 5 2.dwell time= 10 1sec. high temperature high humidity test solder resistance test thermal shock test low temperature storage test high temperature storage test test condition 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, +72hrs) reliability test: operating life test test item part no. mil-std-202: 208d mil-std-750: 2026 mil-std-883: 2003 jis c 7021: a-2 mil-std-202:103b jis c 7021: b-11 mil-std-202: 210a mil-std-750: 2031 jis c 7021: a-1 mil-std-202: 107d mil-std-750: 1051 mil-std-883: 1011 jis c 7021: b-12 mil-std-883:1008 jis c 7021: b-10 mil-std-750: 1026 mil-std-883: 1005 jis c 7021: b-1 reference standard 4/4 page LY13740
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