18.08.2010 led890-pd010_40d52.doc 1 of 1 led890/pd010-40d52 metal can sealed pd monitoring high power led led890/pd010-40d52 consists of a gaalas led 890nm and a si-pd mounted ont o-18 stem hermetically sealed with a glass flat can, and is designed to monitor re flected light through detec tor for controlling its own output power outer dimension (unit:mm) specifications product name led lamp with pd monitor type no. led890/pd010-40d52 chip chip material gaalas , si ( pin ) peak wavelength 890 nm package stem to-18 lens f2.4 flat glass can metal can ( gold plate ) absolute maximum ratings [ta=25c] device item symbol maximum rated unit led power dissipation p d 150 mw led forward current i f 100 ma led pulse forward current i fp 1000 a led reverse voltage v r 5 v pd reverse voltage v r 100 v operating temperature t opr -20 ~ +85 c storage temperature t stg -30 ~ +100 c soldering temperature t sol 260 c ?soldering condition: solderi ng condition must be completed within 3 seconds at 250c electro-optical charactaristics [ta=25c] item symbol condition minimum typical maximum unit forward voltage v f i f =50ma 1.45 1.70 v reverse current i r v r =5v 10 ua total radiated power p o i f =50ma 2.5 5.0 mw radiant intensity i e i f =50ma 2.0 4.0 mw/sr peak wavelength l p i f =50ma 890 nm half width dl i f =50ma 50 nm viewing half angle q 1/2 i f =50ma 40 deg. rise time tr i f =50ma 800 ns fall time tf i f =50ma 400 ns output current i l v r =0v 130 260 ua dark current i d v r =10v 10 na ?total radiated power is measured by photodyne #500
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