Features
• Load Current up to 3Arms
• 800VP Blocking Voltage
• 5mA Sensitivity
• 5000Vrms Input to Output Isolation
• Off-State dV/dt: 1000V/s Minimum
• 12.5mm External Creepage Distance with
Appropriate Layout
• Zero-Cross Switching
• DC Control, AC Output
• Optically Isolated
• Low EMI and RFI Generation
• High Noise Immunity

Applications
• Programmable Control
• Process Control
• Power Control Panels
• Remote Switching
• Gas Pump Electronics
• Contactors
• Large Relays
• Solenoids
• Motors
• Heaters

Description
CPC1966B is an AC Solid State Switch utilizing
dual power SCR outputs. This device also includes
zero-cross turn-on circuitry and is specified with a
blocking voltage of 800VP .
In addition, the tightly controlled zero-cross circuitry
ensures low noise switching of AC loads by
minimizing the generation of transients. The optically
coupled input and output circuits provide 5000Vrms of
isolation and noise immunity between the control and
load circuits. As a result, the CPC1966B is well suited
for industrial environments where electromagnetic
interference would disrupt the operation of plant facility
communication and control systems.