http://www.optosupply.com ver a.0 4 4 . . 8 8 m m m m s s t t r r a a w w p p r r e e m m i i u u m m yellow l l e e d d osy5pa56a1a features outline dimension high luminous leds 4 4 . . 8 8 m m m m s s t t r r a a w w standard directivity superior weather-resistance uv resistant epoxy water clear type applications traffic signal, portable light source signage and channel letter decorating and entertainment lighting architectural lighting outdoor/indoor applications/other lighting unit:mm tolerance:+0.30mm 5.8 1.5min 2.54 0.5+0.1 26.0min 1.5max 1.5 1 2 1.anode 2.cathode absolute maximum rating (ta=25) directivity item symbol value unit dc forward current i f 50 ma pulse forward current* i fp 120 ma reverse voltage v r 5 v power dissipation p d 130 mw operating temperature topr -40~ +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 char acteristics (ta=25) maximum forward current item symbol condition min. typ. max. unit dc forward voltage v f i f =20ma 1.8 2.1 2.6 v dc reverse current i r v r =5v - - 10 a domi. wavelength* d i f =20ma 585 590 595 nm luminous intensity* iv i f =20ma 1120 1500 - mcd 50% power angle 2 1/2 i f =20ma - 100 - deg * 1 tolerance of dominant wavelength is + 1nm * 2 tolerance of luminous intensity is + 15% led & application technologies rth(j-a)=600c/w rth(j-a)=500c/w rth(j-a)=400c/w 70 50 30 20 maximun permissible forward current tj=115c if( forward current-ma) 40 30 20 10 0 0 10 ta(ambient temperature -c) 40 60 80 90 70 60 50
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