Features

• Load Current up to 1Arms

• Blocking Voltages up to 400VP

• 3750Vrms Input to Output Isolation

• 5mA Sensitivity

• Zero-Crossing Detection

• DC Control, AC Output

• Optically Isolated

• Low EMI and RFI Generation

• High Noise Immunity

• VDE compatible

Applications

• Programmable Control

• Process Control

• Power Control Panels

• Remote Switching

• Gas Pump Electronics

• Contactors

• Large Relays

• Solenoids

• Motors

• Heaters

Description

The PD1201 is an AC Solid State Switch using optical

coupling with dual power SCR outputs to produce

alternative to optocoupler and Triac circuits. The

PD1201 switches are robust enough to provide a

blocking voltage of up to 400VP and max surge

current rating of 20A. In addition, tightly controlled

zero-cross circuitry ensures switching of AC loads

without the generation of transients. The input and

output circuits are optically coupled to provide

3750Vrms of isolation and noise immunity between

control and load circuits. As a result the PD1201

is well suited for industrial environments where

electromagnetic interference would disrupt the

operation of electromechanical relays.