Photocoupler
PC-17K1 • PC-17K2 • PC-17K4
These Photocouplers consist of a Gallium Arsenide Infrared Emitting
Diode and a Silicon
NPN Photo
transistor per a channel
The PC-17K1 has one channel in a 4-pin DIP package The PC-17K2 has two channels in a 8-pin DIP package The PC-17K4 has four channels in a 16-pin DIP package
FEATURES • Small Package Size • Collector-Emitter Voltage : Min.
35V • Current Transfer Ratio : Min.
50% (at I F=5mA, VCE=5V) • Electrical Isolation Voltage : AC5000Vrms • Creepage/Clearance between Input and Output : Min.
7.
0mm
• UL Recognized File No.
E107486
APPLICATIONS • Interface between two circuits of different potential • Vending Machine, Cordless Phone, Key Phone, F...