doc. no : qw0905-la139b/hg-pf rev. : a date : 15 - jun. - 2010 led array la139b/hg-pf data sheet ligitek electronics co.,ltd. property of ligitek only pb lead-free parts l dcc
????? ???????? ?? ??????????????? ?? 6.2 3.0 6.4 g h 25.0min 8.15 ? ??
ligitek electronics co.,ltd. property of ligitek only typical electrical & optical characteristics (ta=25 ? ?????????? ? ??????????????????? ?? ? ? ? ?? ? ??? ?? ? ?? ?? ? ? ?
r e l a t i v e i n t e n s i t y @ 2 0 m a 600 0.0 0.5 wavelength (nm) 700800900 ambient temperature( ??? ??? ? ??? ???? ? ?? ? ? ?? ???? ? ?? ??
g chip 3.5 3.0 2.5 1.5 1.0 0.5 0.0 2.0 60100 80 02040 -40-20 0.9 0.8 100 80 5.0 4.0 3.0 2.0 1.0 0.5 0.0 650 600 550 500 1.2 1.1 1.0 60 40 20 0 -20 -40 3.0 2.5 2.0 1.5 1.0 0.5 0.0 1000 100 10 1.0 1000 100 10 1.0 0.1 1.0 ligitek electronics co.,ltd. property of ligitek only 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 fig.2 relative intensity vs. forward current forward current(ma) f o r w a r d c u r r e n t ( m a ) fig.1 forward current vs. forward voltage forward voltage(v) typical electro-optical characteristics curve 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 ? ??? ? ? ??? ??? ??
2.wave soldering profile soldering condition(pb-free) 1.iron: soldering iron:30w max temperature 350 150 time(sec) 260 260 100 50 preheat 120 25 0 0 ???????? ??????????????????????
the purpose of this is the resistance of the device which is laid under condition of low temperature for hours. mil-std-202: 210a mil-std-750: 2031 jis c 7021: a-1 1.t.sol=260 ??? ? ?????? ??? ????? ???? ???? ? ?? ???? ?? ?? ???? ??????? ?? ? ? ?????? ??? ??? ? ?? ?? ?? ??????? ????? ???? ? ???? ??????? ?????? ?? ?
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