K4N25G Overview
Photocoupler K4N25G K4N25H These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a Silicon NPN Phototransistor in a 6-pin package. 7.62 6 5 4 0.25 6.4 DIMENSION (Unit : 3.8 TTL patible Output Collector-Emitter Voltage.