Photointerrupters(Transmissive) KODENSHI SG-23FF・SG-23FH・SG-23FI・SG-23FT DIMENSIONS (Unit : mm) The SG-23FF, 23FH, 23FI, and 23FT photointerrupters high-performance standard type, combine high-output GaAs IRED with high sensitive phototransistor. FEATURES •0.5mm aperture •High-speed response •Easy to mount on P.C.B. •Widely applicable SG-23FF SG-23FH SG-23FI SG-23FT APPLICATIONS •Tape-end sensors •Timing sensors •Edge sensors •Copiers MAXIMUM RATINGS Item Power dissipation Reverse voltage Input Forward current Pulse forward current *1 Collector power dissipation Collector current Output C-E voltage E-C voltage Operating temp. Storage temp. Soldering temp.*2 (Ta=25℃) Symbol Rating Unit PD VR IF IFP PC IC VCEO VECO Topr. Tstg. Tsol. 100 5 60 1 100 40 30 5 -20~+85 -30~+85 240 mW V mA A mW mA V V ℃ ℃ ℃ *1.ｔｗ≦100 μ sec.period ：T=10msec. *2. For MAX. 5 seconds at the position of 2mm from the package 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 0.3 0.4 5 5 Photo interrupters(Transmissive) SG-23FF・SG-23FH・SG-23FI・SG-23FT 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-