Photocoupler
PC-18K1 • PC-18K2 • PC-18K4
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a Silicon
NPN Photo Darlington
transistor perachannel.
The PC-18K1 has one channel in a 4-pin package.
The PC-18K2 has two channels in a 8-pin package.
The PC-18K4 has four channels in a 16-pin package.
FEATURES
• Small Package Size • Collector-Emitter Voltage : Min.
30V • Current Transfer Ratio : Type 600% (at IF=1mA, VCE=2V) • Electrical Isolation Voltage : AC5000Vrms • UL Recognized File No.
E107486
APPLICATIONS
• Interface between two circuits of different potential • Telephone Line Receiver • Automatic Vending Machine • Relay Contact Monitor
DIMENSION
PC18K1
4 0.
25 3
...