CPC1964B
AC Power Switch
INTEGRATED
CIRCUITS
DIVISION
Description
CPC1964B 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
Parameter
AC Operating Voltage
Load Current
Rating
20 - 280
1.5
Units
Vrms
Arms
VP (at IL = 1.5AP)
VP
On-State Voltage Drop
Blocking Voltage
1.4
800
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
between the control and load circuits. As a result, the
CPC1964B is well suited for industrial environments
where electromagnetic interference would disrupt the
operation of plant facility communication and control
systems.
Features
• Load Current up to 1.5Arms
• 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
Approvals
• UL 508 Certified Component: File E69938
• CSA Industrial Control Switches Approval: Pending
• Optically Isolated
• Low EMI and RFI Generation
• High Noise Immunity
• Flammability Rating UL 94 V-0
Ordering Information
Part #
Description
CPC1964B
8-Pin Power SOIC (25/Tube)
Applications
• Programmable Control
• Process Control
• Power Control Panels
• Remote Switching
• Gas Pump Electronics
• Contactors
Pin Configuration
AC Load
AC Load
6 5
8
7
• Large Relays
• Solenoids
• Motors
• Heaters
ZC
• Meters
1
N/C
2
3
– LED
4
+ LED
N/C
1
DS-CPC1964B-R04
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