SG23FT

Photointerrupters(Transmissive) SG23FT The SG23FT Photointerrupter high-performance standard type, combines high-output GaAs IRED with high sensitive phototransistor. Features · PWB direct mount type · GAP : 3.1mm · Double-sided screw-mount Dimensions (Unit : ㎜) Applications · Printers · Plotters · Robots Absolute Maximum Ratings Description Power dissipation Input Forward current Reverse voltage Pulse forward current *1 Collector power dissipation Output Collector current Collector-Emitter voltage Emitter-Collector voltage Operating temp. *2 Storage temp. *2 Soldering temp. *3 *1. Pulse width tw≤100us period T=10ms *2. No icebound or dew *3. For MAX 5 seconds at the position of 1mm from the resin edge Symbol PD IF VR IFP PC IC VCEO VECO Topr. Tstg. Tsol. Ratings 100 60 5 1 100 40 30 5 -20~+85 -30~+85 260 [Ta = 25°C ] Unit mW mA V A mW mA V V °C °C °C Electro-Optical Characteristics Parameter Forward voltage Input Output Reverse current Peak wavelength Collector dark current Light current Leakage current C-E saturation Voltage Rise time Fall time Symbol VF IR λp ICEO IC ICEOD ICE(sat) tr tf 1/2 Conditions IF=20mA VR=5V IF=20mA VCE=10V, 0 lx IF=20mA, V CE=5V, Non-shading IF=20mA, V CE=5V, shading IF=20mA, IC=0.1mA [Vcc= 5V, Ta = 25°C] Min. 0.3 Typ. 1.2 940 0.15 4 5 Max. 1.4 10 100 10 10 0.4 Unit. V µA nm nA mA µA V µs µs Transmission VCC=5V, IC=2mA, RL=100Ω Photointerrupters(Transmissive) SG23FT Collector power dissipation Vs. Ambient temperature [mA] (mw) Forward current Vs. Forward voltage [mA] Light current Vs. Forward current Collector power dissipation Po 100 100 8 Forward current IF Light current IL 6 50 50 4 2 0 0 20 40 60 80 100(°C) 0 0 0.5 1.0 1.5 2.0 (V) 0 0 10 20 30 40 50(mA) Ambient temperature Ta Forward voltage V F Forward current IF Light current Vs. Collector-Emitter voltage [mA] 10 8 6 [%] Relative light current Vs. Ambient temperature [%] 10-2 Dark current Vs. Ambient temperature 100 Dark current ICEO Light current IL 10-1 10- 0 4 2 0 50 10- -1 0 2 4 6 8 10 12 (V) 0 -20 0 20 40 60 80 (°C) 10- -2 -20 0 20 40 60 80 (°C) Collector-Emitter voltage V CE Ambient temperature Ta Relative light current Vs. Moving distance (%) X Y Ambient temperature Ta Switching time Vs. Load resistance [µs] Switching time measurement circuit Switching time tr,tf 10-3 100 10- 2 50 101 Method of measuring position characteristic 0 10 2 3 4 10 10 (Ω) -2 -1 0 +1 +2(mm) -2 -1 0 +1 +2(mm) Load resistance R L Moving distance ℓ 2/2