a doc. no : qw0905-l rev. : date : - 2008 06 - mar. a209b-1/g2h4yg-pf data sheet la209b-1/g2h4y-pf led array pb lead-free parts ligitek electronics co.,ltd. property of ligitek only
3.2 page 1/7 18.3 17.3 ligitek electronics co.,ltd. property of ligitek only h y y y 1.9typ
typical electrical & optical characteristics (ta=25 ?
fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature(
1.5 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
3.0 2.5 1.5 1.0 0.5 0.0 2.0 fig.4 relative intensity vs. temperature 1.0 r e l a t i v e i n t e n s i t y @ 2 0 m a 550 wavelength (nm) 500 0.0 0.5 600650700 ambient temperature(
dip soldering preheat: 120 ! c max preheat time: 120seconds max ramp-up 2 ! c/sec(max) ramp-down:-5 ! c/sec(max) solder bath:260 ! c max dipping time:3 seconds max distance:2mm min(from solder joint to case) 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. 25 ' 0 ' 0 time(sec) 250 2 ! /sec max preheat 100 200 temp( ! c) 120 ' 260 ' 260 ! c3sec max 5 ! /sec max page 6/7 2.wave soldering profile soldering condition(pb-free) 1.iron: soldering iron:30w max temperature 350 ! c max soldering time:3 seconds max(one time only) distance:2mm min(from solder joint to case) ligitek electronics co.,ltd. property of ligitek only 60 seconds max part no. la209b-1/g2h4y-pf
the purpose of this is the resistance of the device which is laid under condition of low temperature for hours. solder resistance test 1.t.sol=260
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