K3640 - KODENSHI KOREA CORP

K3640 Photocoupler

Photocoupler K3640 • K3641 These Photocouplers cosist of two Gallium Arsenide Infrared Emitting Diodes and a Silicon NPN PhotoDarlington transistor in a 6-pin package. DIMENSION (Unit : mm) FEATURES • Collector-Emitter Voltage : Min.35V • Current Transfer Ratio : Typ.500% (at IF= ¡¾1mA, VCE=2V) • Electrical Isolation Voltage : AC2500Vrms • Without Base C.

Features

• Collector-Emitter Voltage : Min.35V
• Current Transfer Ratio : Typ.500% (at IF= ¡¾1mA, VCE=2V)
• Electrical Isolation Voltage : AC2500Vrms
• Without Base Connection : K3640
• With Base Connection : K3641
• UL Recognized File No. E107486 PIN NO. AND INTERNAL CONNECTION DIAGRAM K3640 6 5 4 APPLICATIONS
• Interface between two circuits of different potential
• Telephone Line Receiver
• Automatic Vending Machine
• Power Supply Regulators K3641 1 6 2 5 3 4 1 2 3 MAXIMUM RATINGS Parameter Forward Current Input Peak Forward Current Power Dissipation Junction Temperature Collector-Emitt.