http://www.optosupply.com ver a.0 1 1 . . 8 8 m m m m t t o o w w e e r r warm white l l e e d d OSM5DK7331A features outline dimension high luminous leds 1.8mm tower standard 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 3 . * / . * / 6 o j u n n 5 p m f s b o d f ? n n . " 9 " o p e f $ b u i p e f 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 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 2180 3000 - mcd x i f =20ma - 0.45 - chromaticity coordinates* y i f =20ma - 0.41 - 50% power angle 2 1/2 i f =20ma - 30 - deg * 1 tolerance of chromatic ity coordinates is + 10% * 2 tolerance of luminous intensity is + 15% led & application technologies
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