silicon photo transistor the kdt5001a is high sensitivity silicon photo dimensions [unit : mm] transistor which converts light to electrical signal. this photo transistor is both cob package and easy to mount. features higly sensitive photo transistor chip on board package. high speed response. applications av instrumemts touch panels for atm & fa epuiments optical counter absolute maximum ratings [t a = 25 ] collector-emitter voltage emitter-collector voltage collector current collector power dissipation operating temperature storage temperature *1.test condition : t 3s electro- optical characteristics - 200 mv description dark current photo current spectral sensitivity peek wavelength viewing angle v ce(sat) ic=100 , e e =0.5mw/cm 2 , pk =640nm - collector-emitter saturation voltage 880 nm 2 1/2 20 40 deg. p v r =0v - 2.4 ma 500~1050 nm i pce v ce =5v, e e =0.5 ? / ? , pk =640 ? 1.2 typ. max. unit i ceo v ce =10v, e e =0 - - 100 na topr. tstg. -5~+50 -20~+80 soldering temperature* 1 tsol symbol condition min. mw kdt5001a v ceo v symbol unit 30 rating parameter v eco v i c ma 20 p c 5 75 240 pin description emitter colector - 1 -
silicon photo transistor kdt5001a dynamic characteristics collector current vs collector-emitter voltage 1 2 3 4 collector current i c ( ? ) collector-emitter voltage v ce (v) 024 6 810 ta=25 e e =0.5 1 / ? e e =0.75 1 / ? e e =1.0 1 / ? e e =1.25 1 / ? power dissipation vs ambient 0 25 50 75 100 a mbient tem p erature ta 0 20 40 60 80 100 power dissipation p c ( ? ) dark current vs ambient tem p erature 10 -1 10 0 10 1 10 2 ambient temperature ta ( ) 0 120 80 100 dark current i ceo ( ? ) 20 40 60 collector current vs illuminance 10 - 10 10 10 irradiance e e ( 1 / ? ) 10 - 10 - 10 10 collector current i c ( ? ) 100 spectral sensitivity characteristic 0 20 40 wavelength ( ? ) 400 500 600 700 relative intensity (%) 800 900 1000 1100 60 80 ta=25 sensitivity diagram angular displacement angle(deg.) relative output (%) + 2 0 + 6 0 + 1 0 0 1 0 0 5 0 + 80 + 4 0 - 6 0 5 0 0 5 0 - 1 0 0 1 0 0 - 8 0 - 4 0 - 2 0 0 ta=25 - 2 -
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