http://www.optosupply.com ver a.0 premium power 10mm round pure white l l e e d d OSW573A131U features outline dimension high luminous leds 10mm standard directivity superior weather-resistance uv resistant epoxy water clear type applications backlighting (illuminated advertising, general lighting, etc) portable (flashlight, bicycle) interior and exterior automotive lighting other lighting unit:mm tolerance:+0.3mm 2 10.8 4.35 2.0 5.16 0.7 1.anode 2.cathode 12 1.0min 10 13.65 1.5max 18.0min absolute maximum rating (ta=25) directivity item symbol value unit dc forward current i f 30 ma pulse forward current* i fp 100 ma reverse voltage v r 15 v power dissipation p d 324 mw operating temperature topr -30 ~ +85 storage temperature tstg -40 ~ +100 lead soldering temperature tsol 260 /5sec - *pulse width max 10ms , duty ratio max 1/10 0 0 electrical -optical charac teristics (ta=25) item symbol condition min. typ. max. unit dc forward voltage v f i f =20ma 8.7 9.3 10.8 v dc reverse current i r v r =15v - - 10 a luminous intensity* iv i f =20ma 20000 25000 - mcd x i f =20ma - 0.27 - chromaticity coordinates* y i f =20ma - 0.28 - 50% power angle 2 1/2 i f =20ma - 30 - deg * 1 tolerance of chroma ticity coordinates + 10% * 2 tolerance of luminous intensity is + 15% led & application technologies
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