http://www.optosupply.com ver a.0 3 3 . . 5 5 x x 2 2 . . 8 8 x x 1 1 . . 9 9 m m m m c c o o o o l l w w h h i i t t e e s s m m d d l l e e d d OSW44LS1C1A features outline dimension high luminous plcc2 top smd leds 3 3 . . 5 5 x x 2 2 . . 8 8 x x 1 1 . . 9 9mm standard directivity long lifetime operation superior weather-resistance yellow diffused type applications backlighting (switches, keys, displays, illuminated advertising etc.) substitution of micro incandescent lamps reading lamps / emergency lighting marker lights (e.g. steps, exit ways, etc.) other lighting ? 5 z q $ b u i p e f 6 o j u n n 5 p m f s b o d f ? n n absolute maximum rating 5 b
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 5 b
item symbol condition min. typ. max. 6 o j u 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 luminous flux v i f =20ma 7.0 7.5 - lm color temperature $ $ 5 i f =20ma - 6500 - k x i f =20ma - 0.31 - chromaticity coordinates* y i f =20ma - 0.33 - 50% power angle 2 1/2 i f =20ma - 120 - deg * 1 tolerance of chromatic ity coordinate is + 10% * 2 tolerance of luminous intensity is + 15% led & application technologies
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