data sheet LDGM13742 ligitek electronics co.,ltd. property of ligitek only pb lead-free parts b - 2009 20 - aug. LDGM13742 doc. no : qw0905- rev. : date : round type led lamps l dcc
ligitek electronics co.,ltd. property of ligitek only 5.9 5.0 2.54typ 1.0min + - directivity radiation note : 1.all dimension are in millimeter tolerance is ? ??
white diffused part no. LDGM13742 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. * 525 dominant wave length dnm color lens ingan/gan material LDGM13742 part no green emitted 4000 luminous intensity @20ma(mcd) typ. 36 spectral halfwidth nm 518 peak wave length pnm 4.0 max. forward voltage @20ma(v) 3.5 typ. 2200 min. viewing angle 2 1/2 (deg) 50 2/5 page ligitek electronics co.,ltd. property of ligitek only unit ma ma a v mw 30 100 dgm ratings 50 500 ir -20 ~ +80 -30 ~ +100 120 forward current peak forward current duty 1/10@10khz parameter operating temperature storage temperature electrostatic discharge( * ) reverse current @5v power dissipation typical electrical & optical characteristics (ta=25 ) symbol esd 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.
fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature(
part no. LDGM13742 60 seconds max 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. dip soldering preheat: 120
part no. LDGM13742 page 5/5 ligitek electronics co.,ltd. property of ligitek only reliability test: mil-std-750: 1026 mil-std-883: 1005 jis c 7021: b-1 jis c 7021: b-12 mil-std-883:1008 jis c 7021: b-10 1.under room temperature 2.if=20ma 3.t=1000 hrs (-24hrs, +72hrs) operating life test 1.ta=-40
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