Photointerrupters(Transmissive) KODENSHI SG-290 DIMENSIONS (Unit : mm) The SG–290 photointerrupter high– performance standard type,combines high–output GaAs IRED with high sensitive phototransistor Ultra-compact size. FEATURES •PWB direct mount type •GAP ：1.0mm •High resolution（slit 0.15mm ） •Ultra–compact APPLICATIONS •Copiers •Video movies •Digital cameras •Encoders 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 TransmissioLeakage n current C-E saturation voltage Rise time Fall time Input Symbol VF IR λp ICEO Ic ICEOD VCE(sat) tr tf (Ta=25℃) Conditions IF =20mA VR=5V IF =20mA VCE=10V ( on–shading) IF=10mA, VCE=5V,N IF=20mA, VCE=5V(,shading) IF=10mA, IC=0.03mA VCC=5V, IC=1mA,RL=100Ω - 1- Min. Typ. Max. Unit. 1.2 1.4 10 V μA nm nA mA μA V μsec. μsec. 940 1 0.3 0.5 0.15 10 10 100 1.5 10 0.4 Photointerrupters(Transmissive) SG-290 Collector power dissipation Vs. Ambient temperature Light current Vs. Collector-Emitter voltage Switching time Vs. Load resistance 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-