Photocoupler
PC-18T1 • PC-18T2 • PC-18T4
These Photocouplers cosist of a Gallium Arsenide Infrared Emitting Diode and a Silicon
NPN Photo Darlington
transistor perachannel.
The PC-18T1 has one channel in a 4-pin package.
The PC-18T2 has two channels in a 8-pin package.
The PC-18T4 has four channels in a 16-pin package.
FEATURES
• Small Package Size • Collector-Emitter Voltage : Min.
30V • Current Transfer Ratio : Type 1000% (at IF=1mA, VCE=2V) • Electrical Isolation Voltage : AC2500Vrms • UL Recognized File No.
E107486
APPLICATIONS
• Interface between two circuits of different potential • Telephone Line Receiver • Automatic Vending Machine • Power Supply
Regulators
DIMENSION
PC18T1
4
0.
25...