Photointerrupters(Transmissive) KODENSHI SG-238V DIMENSIONS (Unit : mm) The SG–238V photointerrupter high–performance standard type,combines high–output GaAs IRED with high sensitive phototransistor. FEATURES •PWB direct mount type •GAP :1.2mm •Compact APPLICATIONS •Cameras •Video cameras •Floppy disk drives •CD–ROM drives MAXIMUM RATINGS Item Power dissipation Forward current Input Reverse voltage Pulse forward current *1 Collector power dissipation Collector current Output C-E voltage E-C voltage Operating temp.*2 Storage temp.*2 Soldering temp.*3 (Ta=25℃) Symbol Rating Unit PD IF VR IFP PC IC VCEO VECO Topr. Tstg. Tsol. 75 50 5 0.5 75 20 30 5 -20~+85 -30~+100 260 mW mA V A mW mA V V ℃ ℃ ℃ *1. pulse width :tw≦100 μ sec.period :T=10msec. *2. No icebound or dew *3. For MAX.5 seconds at the position of 1mm from the package ELECTRO-OPTICAL CHARACTERISTICS Item Forward voltage Reverse current Peak wavelength Output Collector dark current Light current TransmissioLneakage current C-E saturation voltage Rise time Fall time Input Symbol VF IR λp ICEO Ic ICEOD VCE(sat) T1 T2 (Ta=25℃) Conditions IF=20mA VR=5V IF =20mA VCE=10V ( on–shading) IF=10mA, VCE=5V,N IF=10mA, VCE=5V(,shading) IF=10mA, IC=0.03mA VCC=4.4V, IF=15mA,RL=100kΩ - 1- Min. Typ. 1.2 940 1 0.25 Max. Unit. 1.4 10 V μA nm nA mA μ A V μsec. μsec. 100 2.5 10 0.4 125 1200 Photo interrupters(Transmissive) SG-238V Collector power dissipation Vs. Ambient temperature Light current Vs. Collector-Emitter voltage Forward current Vs. Forward voltage Light current Vs. Forward current Relative light current Vs. Ambient temperature Dark current Vs. Ambient temperature Relative light current Vs. Moving distance - 2-