RPT-34PB3F sensors 1/2 phototransistor, top view type RPT-34PB3F the RPT-34PB3F is a silicon planar phototransistor. it is particularly suited for use with a rohm sir-34st3f infrared light emitting diode. ! ! ! ! applications optical control equipment ! ! ! ! features high sensitivity. ! ! ! ! external dimensions (units : mm) 2 ? 0.6 2 ? 0.5 1.1 1.0 max. 2.5 1.0 (2.5) 5.2 0.3 24.0min. 3.1 0.2 3.8 0.3 3.5 emitter collector 1 1 2 2 internal connection diagram notes : 1. unspecfied tolerance shall be 0.2. 2. dimension in parenthesis are show for reference. ! ! ! ! absolute maximum ratings (ta = 25 c) parameter symbol i c v ceo p c v eco topr tstg limits ? 25~ + 85 ? 30~ + 100 32 5 30 150 unit v v ma mw c c collector-emitter voltage emitter-collector voltage collector current collector power dissipation operating temperature storage temperature ! ! ! ! electrical and optical characteristics (ta = 25 c) parameter symbol i c i ceo p v ce(sat) 1 / 2 t r t f min. 2.0 ? ? ? ? ? typ. ? ? 800 ? 36 10 max. ? 0.5 ? 0.4 ? ? unit ma v ce = 5v, e = 500l x v ce = 10v(black box) ? i c = 1ma, e = 500l x ? v cc = 5v, i c = 1ma, r l = 100 ? a nm v deg s conditions light current dark current peak sensitivity wavelength collector-emitter saturation voltage half-angle response time
RPT-34PB3F sensors 2/2 ! ! ! ! electrical and optical characteristic curves ambient temperature : ta ( c) 100 ? 25 0 25 50 75 0.1 1 10 100 1000 dark current : i ceo ( na) v ce =10v v ce =20v v ce =30v fig.1 dark current vs. ambient temperature ? 25 75 100 50 25 0 20 50 200 500 10 100 1000 relative collector current : i c (% ) ambient temperature : ta ( c) fig.2 relative output vs. ambient temperature collector current : i c (ma) illuminance : e ( lx) 0 250 500 750 1250 1000 2 4 6 8 v ce =5v fig.3 light current vs. irradiance collector emitter voltage : v ce (v) 16 02468101214 2 0 4 6 8 10 collector current : i c ( ma) e=1000lux 750lux 500lux 250lux fig.4 output characteristics relative sensitivity : i c (%) optical wavelength : ( nm) 400 500 600 700 800 900 1000 1100 0 40 20 100 60 80 fig.5 spectral sensitivity ? 25 0 25 50 75 100 40 160 120 80 0 ambient temperature : ta ( c) collector dissipation : p c ( mw) fig.6 collector dissipation vs. ambient temperature collector current : i c ( ma) 0.1 110 1 10 100 1000 response time : t r ( s) v ce =5v ta=25 c r l =1k ? r l =500 ? r l =100 ? fig.7 response time vs. collector current 0 20 40 60 80 100 angular displacement : ( deg ) relative luminous intensity : (%) 10 20 30 40 50 60 70 80 90 10 0 20 30 40 50 60 70 80 90 relative luminous intensity: (%) fig.8 directional pattern
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