INTEGRATED CIRCUITS DIVISION

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DS-CPC1966B-R05

1

CPC1966B

AC Power Switch

Part #

Description

CPC1966B

8-Pin Power SOIC (25/Tube)

Parameter

Rating

Units

AC Operating Voltage

20 - 240

V

rms

Load Current

3

A

rms

On-State Voltage Drop

0.8

V

rms (at IL = 3Arms)

Blocking Voltage

800

V

P

Applications

Features

Description

Ordering Information

Pin Configuration

• Programmable Control

• Process Control

• Power Control Panels

• Remote Switching

• Gas Pump Electronics

• Contactors

• Large Relays

• Solenoids

• Motors

• Heaters

• Load Current up to 3A

rms

• 800V

P Blocking Voltage

• 5mA Sensitivity

• 5000V

rms 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

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 800V

P .

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 5000V

rms 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.

Approvals

• UL 508 Certified Component: File E69938

• CSA Industrial Control Switches Approval: Pending

– LED

+ LED

AC Load

AC Load

ZC

N/C

N/C

12

3

4

87

6

5