cylindrical type led lamps a - 2005 26 - dec. LY4630 ligitek electronics co.,ltd. property of ligitek only LY4630 data sheet doc. no : qw0905- rev. : date :
75% 25% 75%50% 100%25% 0 50% -60 100% 60 0 -30 30 + - 2.54typ 1.0min 5.6 5.0 0.5 typ 1.5max 25.0min 9.8 8.8 1/4 page LY4630 part no. ligitek electronics co.,ltd. property of ligitek only package dimensions note : 1.all dimension are in millimeter tolerance is 0.25mm unless otherwise noted. 2.specifications are subject to change without notice. directivity radiation
yellow diffused color lens gaasp/gap material LY4630 part no yellow emitted 14.0 luminous intensity @10ma(mcd) typ. 35 spectral halfwidth nm 585 peak wave length pnm 2.6 max. forward voltage @ ma(v) 1.7 min. 20 8.0 min. viewing angle 2 1/2 (deg) 144 2/4 page ligitek electronics co.,ltd. property of ligitek only unit ma ma a mw 20 80 y ratings 10 ir -40 ~ +85 -40 ~ +100 60 part no. LY4630 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. max 260 for 5 sec max (2mm from body) tsol soldering temperature
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 page3/4 part no. LY4630
reference standard page 4/4 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. test condition test item 1.ta=-40 5 2.t=1000 hrs (-24hrs, +72hrs) 1.ta=105 5 2.t=1000 hrs (-24hrs, +72hrs) 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, +72hrs) jis c 7021: b-12 mil-std-883:1008 jis c 7021: b-10 ligitek electronics co.,ltd. property of ligitek only mil-std-750: 1026 mil-std-883: 1005 jis c 7021: b-1 high temperature storage test low temperature storage test reliability test: operating life test the purpose of this test is the resistance of the device under tropical for hours. the purpose of this is the resistance of the device to sudden extreme changes in high and low temperature. 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. 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=230 5 2.dwell time=5 1sec 1.t.sol=260 5 2.dwell time= 10 1sec. 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 mil-std-202: 107d mil-std-750: 1051 mil-std-883: 1011 mil-std-202:103b jis c 7021: b-11 solderability test high temperature high humidity test solder resistance test thermal shock test part no. LY4630
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