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unisonic technologies co., ltd PWW01NBT-C0 light emitting diode www.unisonic.com.tw 1 of 4 copyright ? 2007 unisonic technologies co., ltd qw-r125-017.a warm white high power led ? features * very long operating life * energy efficient ? applications * automotive exterior and interior lighting * architectural lighting * electronic signs and signals ? mechanical dimensions note:dimensions shown in mm
PWW01NBT-C0 light emitting diode unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r125-017.a ? ordering information ordering number PWW01NBT-C0
PWW01NBT-C0 light emitting diode unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r125-017.a ? absolute maximum ratings (ta=25
) parameter symbol ratings unit dc forward current i f 350 ma forward pulse current (note1) i fp 500 ma reverse voltage v r 5 v viewing angle 2 1/2 120 operation temperature t opr -40 ~ +80 storage temperature t stg -40 ~ +80 note: 1. pulse width 0.1msec max. duty cycle1/10 2. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? electrical characteristics parameter symbol test conditions min typ max unit forward voltage v f (note1) i f =350ma 3.1 3.4 3.8 v reverse current i r v r =5v 10 ua color temperature cct (note2) i f =350ma 2500 3500 4500 k viewing angle 2 1/2 i f =350ma 120 note1. v f is classified 0.2v per grade. 2. cct is classified 1000k. per grade. ? reliability items and conditions no. items test conditions note result 1 resistance to soldering heat 260
5
10sec. pass 2 thermal shock -20
~ 100
10min. 5sec. 10min. 50cycles pass 3 temperature cycle -40
25
100
30min. 5min. 30min. 100cycles pass 4 hi-temp. storage 100
1000hrs pass 5 low-temp. storage -40
1000hrs pass 6 hi-temperature/ hi-humidity test 60
/90%rh 1000hrs pass 7 operating life i f =350ma 1000hrs pass 8 life time 1 500ma@room temp 1000hrs pass 9 life time 2 350ma@--40
1000hrs pass 10 on/off test if=700ma pulse width 0.1msec max. duty cycle1/10 100,000 cycles pass
PWW01NBT-C0 light emitting diode unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r125-017.a ? typical characteristics -100 60 -80 100 0.00 relative intensity (%) angular displacement (degrees) -20 20.00 40.00 20 350 600 400 700 0.0 0.8 relative specrtal power distribution 450 0.2 0.4 0.6 500 1.0 650 550 750 wavelength (nm) -60 -40 0 40 80 60.00 80.00 100.00 120.00 800 0.0 4.0 5.0 0.00 current (ma) voltage (v) 2.0 100.00 3.0 1.0 500.00 200.00 300.00 400.00 0 800 1200 normalized relative luminous flux blue-green-white relative luminous flux vs current forward current (ma) 400 0.400 600 200 2.000 0.800 1.200 1000 blue-green white power led v-i curve 600.00 700.00 0.000 1.600 2.400 utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.

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