Photointerrupters(Transmissive) KODENSHI SG-204 DIMENSIONS (Unit : mm) The SG-204 photointerrupter high-performance standard type, combines high-output GaAs IRED with high sensitive phototransistor. FEATURES •0.5mm aperture •High-speed response •Available for 2 type P.C.Bs. •Widely applicable APPLICATIONS •Copiers •Facsimiles •Printers •Edge sensors •Floppy disk drives MAXIMUM RATINGS Item Power dissipation Input Reverse voltage Forward current Pulse forward current *1 Collector power dissipation Collector current Output C-E voltage E-C voltage Operating temp. Storage temp. (Ta=25℃) Symbol Rating Unit PD VR IF IFP PC IC VCEO VECO Topr.*2 Tstg.*2 100 5 60 1 100 40 30 5 -20~+85 -30~+85 mW V mA A mW mA V V ℃ ℃ *1.ｔｗ≦100 μ sec.period ：T=10msec. *2. The connector shall be inserted or pulled out at normal temperature ELECTRO-OPTICAL CHARACTERISTICS (Ta=25℃) Item Symbol Conditions Forward voltage Reverse current Capacitance Peak wavelength Output Collector dark current Light current C-E saturation voltage Switching Rise time speeds Fall time VF IR Ct λp ICEO IL VCE(sat) tr tf IF=30mA VR=5V V=0, f=1KHz Input VCE=10V VCE=5V, IF=20mA IF=30mA, IC=0.1mA VCC=5V, IC=2mA RL=100Ω - 1- Min. Typ. 1.2 Max. Unit. 1.5 10 V μA pF nm μA mA V μsec. μsec. 25 940 0.1 0.6 0.4 5 5 Photo interrupters(Transmissive) SG-204 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-