http://www.optosupply.com ver a.0 2 2 x x 5 5 x x 7 7 m m m m r r e e c c t t a a n n g g u u l l a a r r pure white l l e e d d OSW5DK71A1B features outline dimension high luminous leds 2x5x7mm rectangular st andard directivity long lifetime operation (up to 100,000 hours) superior weather-resistance uv resistant epoxy water clear type applications electronic signs and signals small area illuminations back lighting other lighting 2.54 1.5min 26.0min 12 0.50.05 1.anode 2.cathode unit:mm tolerance:0.30mm 1.5max 4.8 6.95 2 4.95 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 5 v power dissipation p d 108 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 0.5 30 90 60 0 0 0.5 30 60 90 11 electrical -optical charac teristics (ta=25 ) item symbol condition min. typ. max. unit dc forward voltage v f i f =20ma 2.9 3.1 3.6 v dc reverse current i r v r =5v - - 10 a luminous intensity* iv i f =20ma 1560 2500 - mcd x i f =20ma - 0.27 - chromaticity coordinates* y i f =20ma - 0.28 - 50% power angle 2 1/2 i f =20ma - 100 - deg * 1 tolerance of chromatic ity coordinates is + 10% * 2 tolerance of luminous intensity is + 15% led & application technologies
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