These Photocouplers consist of two Gallium Arsenide Infrared Emitting Diodes and a Silicon NPN Phototransistor in a 6-pin package.

FEATURES
• Switching Time - Type 3㎲
• Collector-Emitter Voltage : Min.35V
• Current Transfer Ratio : Typ.10% (at IF= ±10mA, VCE=10V)
• Electrical Isolation Voltage : AC2500Vrms
• Without Base Connection - K3630
• With Base Connection - K3631

APPLICATIONS
• Interface between two circuits of different potential
• Telephone set & line interface
• I/O compatible with integrated circuits
• AC signal input