doc. no : qw0905-LWK73143Z-A01 rev. : b data sheet LWK73143Z-A01 ligitek electronics co.,ltd. property of ligitek only pb lead-free parts round type led lamps date : 12 - jun. - 2012 l dcc
directivity radiation note : 1.all dimension are in millimeter tolerance is ligitek electronics co.,ltd. property of ligitek only 60 ?
* 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. 2000 1000 typ. electrostatic discharge( * ) esd 8000 v 0.33 0.32 unit ratings wk mw ma 100 120 a 50 -20~ +80 ma 30 page 2/6 typ. min. 100 max. 3.23.6 forward voltage @20ma(v) viewing angle 2 1/2 (deg) luminous intensity @20ma(mcd) -30~ +100 symbol parameter i fp pd ir topr peak forward current duty 1/10@10khz power dissipation reverse current @5v operating temperature forward current i f color lens water clear white ingan/gan emitted LWK73143Z-A01 material part no storage temperature tstg note : 1.the forward voltage data did not including 0.1v testing tolerance. 2. the luminous intensity data did not including 15% testing tolerance. typical electrical & optical characteristics (ta=25 ) absolute maximum ratings at ta=25 ligitek electronics co.,ltd. property of ligitek only part no. LWK73143Z-A01 chromaticity coordinates (typ.) xy
part no. LWK73143Z-A01 . cie chromaticity diagram . chromaticity coordinates specifications for bin grading page 3/6 ligitek electronics co.,ltd. property of ligitek only xm x 0.3110 0.3080 xp 0.3170 0.3110 0.3220 0.3420 xn 0.3050 0.3080 xo 0.3010 0.3030 0.3050 0.3140 w 0.3290 wo 0.3450 0.3290 0.3310 0.3105 0.3185 wq 0.3290 wp 0.3290 0.3290 0.3450 0.3690 wn 0.3290 0.3290 wm 0.3160 0.3290 bin v 0.3290 0.3450 0.3290 vn 0.3310 0.3310 0.3290 vo 0.3290 vp 0.3290 0.3440 0.3570 0.3290 vm x1 0.3290 y1 x2 0.3110 0.3030 0.3160 0.3170 0.3200 0.3200 0.3010 0.3330 0.3150 0.3220 0.3160 0.3550 0.3150 0.3440 0.3330 0.3440 0.2930 6300-7300k 0.3330 0.3200 0.3330 0.3200 0.3140 0.3290 0.3160 0.3170 0.3310 0.3200 0.3170 0.3200 0.3300 0.3200 0.3180 0.3100 0.3100 0.3330 0.3150 0.3570 0.3150 0.3440 0.3440 5650-6300k 0.3330 0.3010 0.3200 0.3570 0.3550 0.3470 0.3460 0.3440 0.3290 0.3720 0.3470 0.3570 0.3460 0.3450 0.3440 0.3430 0.3590 0.3320 0.3690 0.3480 y2 x3 0.3860 y3 x4 5500-5650k 0.3590 0.3440 0.3200 tc 7300k xo wq wp xn wo vp vm 6300k 7000k y 0.36 wm vo xm wn vn 0.38 5650k 5500k
part no. LWK73143Z-A01 ligitek electronics co.,ltd. property of ligitek only page 4/6 0 800 700 100 60 20 40 600 500 400 80 spectral radiance wk chip 1000 100 10 1 3.0 2.5 fig.1 forward current vs. forward voltagefig.2 relative intensity vs. forward current 1000 100 2.0 1.5 1.0 0.5 0.0 10 1 5.0 2.0 forward voltage(v) forward current(ma) f o r w a r d c u r r e n t ( m a ) 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 3.0 1.2 fig.3 forward voltage vs. temperature 2.0 1.0 1.5 1.1 0.9 1.0 2.5 fig.4 relative intensity vs. temperature 4080100 60 0.0 20406080100-20 -400 0.8 -40-200 ambient temperature(
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. 60 seconds max page 5/6 2.wave soldering profile ligitek electronics co.,ltd. property of ligitek only soldering condition(pb-free) 1.iron: soldering iron:30w max temperature 350
ligitek electronics co.,ltd. property of ligitek only description test condition test item 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. 1.ta=105
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