a79b-1/4dbk-pf data sheet - 2009 01 - jun. doc. no : qw0905-l rev. : date : b la79b-1/4dbk-pf ligitek electronics co.,ltd. property of ligitek only led array pb lead-free parts l dcc
6.6 ? ??? 4.4 4.0
typ. min. typ. max. lens emitted blue note : 1.the forward voltage data did not including ? ? v
fig.5 relative intensity vs. wavelength typical electro-optical characteristics curve ligitek electronics co.,ltd. property of ligitek only 1.03.04.0 0 1 1.0 r e l a t i v e i n t e n s i t y @ 2 0 m a wavelength (nm) 450 0.0 400500550 0.5 0.5 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
60 seconds max dip soldering preheat: 120 0 0 25 120 50 100 2 260 150 ligitek electronics co.,ltd. property of ligitek only soldering condition(pb-free) 1.iron: soldering iron:30w max temperature 350
this test intended to see soldering well performed or not. the purpose of this test is the resistance of the device under tropical for hours. 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. solderability test 1.t.sol=230
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