doc. no : qw0905-LWK73433Z-CW-D01 rev. : a data sheet LWK73433Z-CW-D01 ligitek electronics co.,ltd. property of ligitek only pb lead-free parts round type led lamps date : 14 - jun. - 2011 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. 2200 1800 electrostatic discharge( * ) esd 8000 v 0.32 0.31 unit ratings wk mw ma 100 80
part no. LWK73433Z-CW-D01 . cie chromaticity diagram . chromaticity coordinates specifications for bin grading page 3/6 ligitek electronics co.,ltd. property of ligitek only 0.40 0.36 0.34 0.32 0.30 0.28 0.26 0.26 0.38 0.34 xp 0.28 0.30 xo 0.32 wq wp wo xn 6300k y wm wn xm 0.36 7000k 5650k 0.38 x 0.3200 0.3170 0.3330 0.3160 0.3570 0.3290 0.3550 0.3140 0.3200 0.3170 0.3330 0.3160 0.3330 0.3030 0.3010 0.3200 0.2930 0.3110 0.3200 0.3010 0.3300 0.3100 0.31500.3440 0.3150 0.3440 0.3160 0.3330 0.3150 0.3440 0.3150 0.3440 0.3170 0.3200 0.3180 0.3100 0.3690 0.3080 0.3110 0.3185 0.3105 0.30100.3420 0.3050 0.3220 0.3080 0.3110 0.3290 0.3290 0.3450 0.3290 0.3450 0.3290 0.3310 6300-7000k 5650-6300k tc note : 1.the chromaticity coordinates data did not including
part no. LWK73433Z-CW-D01 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 voltage fig.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 350 150 260 100 5 50 preheat 2 260 120 0 0 25
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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