SFA Link
 
 

Zero-Cross Turn-On, Optically Isolated
Solid State AC Power Switches
(SCR-Based)

Go to MOSFET-Based Power Solid State Relays

Go to Rapid Turn-On, SCR-Based Power Solid State Relays

The OptoMOS® line of power products uses dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. These switches are robust enough to provide a blocking voltage of up to 800V. 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 up to 5000Vrms of isolation and noise immunity between control and load circuits. Long life and environmental integrity make these power switches ideal for controlling a variety of AC circuits in industrial environments where electromagnetic interference would disrupt the operation of electromechanical relays.

Features:

• Load Currents up to 5A
• Voltage Controlled Devices Available
• Blocking Voltage from 400V to 800V
• 5mA Sensitivity
• Zero-Crossing Detection
• DC Control, AC Output
• Optically Isolated I/O
• TTL and CMOS Compatible
• Low EMI and RFI Generation

• High Noise Immunity

• VDE Compatible
• Machine Insertable, Wave Solderable

  Applications:
AC Switches • Programmable Control
• Process Control
• Power Control Panels
• Remote Switching
• Gas Pump Electronics
• Contactors
• Large Relay Control Circuits
• Solenoids
• Motor Control
• Heater Controls
Click column headers to enable sort function

Zero-Cross Turn-On, Optically Isolated AC Solid State Power Switches
Operating Temperature Range of -40°C to 85°C

Part Number Data Sheet Revision

Blocking
Voltage
(Vp)

Load
Current
No Heat Sink
(Arms)

Load
Current
5°C/W
Heat Sink
(Arms)
Operating Frequency (Min / Max) (Hz)

Isolation Voltage
(Vrms)

Input Control Current
(mA)
Input Control Voltage
(V)*
Switching Speed
(cycles)

Standard
Package

Optional
Package
CPC1943 8 400 0.5 - 20 / 500 3750 5 - 0.5 6-Pin DIP SMT
CPC1945G 7 400 1 - 20 / 400 3750 5 - 0.5 4-Pin DIP -
CPC1945Y 7 400 1 - 20 / 400 3750 5 - 0.5 4-Pin SIP -
CPC1961 8 600 0.25 - 20 / 500 3750 5 - 0.5 8-Pin DIP SMT
CPC1963 6 600 0.5 - 20 / 500 3750 5 - 0.5 6-Pin DIP SMT
CPC1964B 3 800 1.5 - 20 / 500 5000 5 - 0.5 Power SOIC -
CPC1964G 1 800 1 - 20 / 500 2500 5 - 0.5 4-Pin DIP -
CPC1964Y 1 800 1 - 20 / 500 2500 5 - 0.5 4-Pin SIP -
CPC1965G 7 600 1 - 20 / 400 3750 5 - 0.5 4-Pin DIP -
CPC1965Y 7 600 1 - 20 / 400 3750 5 - 0.5 4-Pin SIP -
CPC1966 4 600 3 - 20 / 500 3750 5 - 0.5 Power SIP -
CPC1966B 3 800 3 - 20 / 500 5000 5 - 0.5 Power SOIC -
CPC1972 5 800 0.25 - 20 / 500 3750 5 - 0.5 6-Pin DIP SMT
CPC1976 5 600 2 - 20 / 500 3750 5 - 0.5 Power SIP -
CPC1998 5 800 5 20 20 / 500 2500 5 - 0.5 i4-PAC -
CPC40055ST 3 800 5 20 20 / 500 2500 5 - 0.5 Super SIP -
CPC44055ST 2 800 5 20 20 / 500 2500 - 9 - 16 * 0.5 Super SIP -
PD1201 14 400 1 - 20 / 500 3750 5 - 0.5 4-Pin DIP -
PD2401 14 500 1 - 20 / 500 3750 5 - 0.5 4-Pin DIP -
PD2601 14 600 1 - 20 / 500 3750 5 - 0.5 4-Pin DIP -
PM1204 11 400 0.5 - 20 / 500 3750 5 - 0.5 6-Pin DIP SMT
PM1205 10 500 0.5 - 20 / 500 3750 5 - 0.5 6-Pin DIP SMT
PM1206 10 600 0.5 - 20 / 500 3750 5 - 0.5 6-Pin DIP SMT
PS1201 14 400 1 - 20 / 500 3750 5 - 0.5 4-Pin SIP -
PS2401 14 500 1 - 20 / 500 3750 5 - 0.5 4-Pin SIP -
PS2601 14 600 1 - 20 / 500 3750 5 - 0.5 4-Pin SIP -

* Device is activated by an input control voltage

Click here for Reliability Reports for these devices

 

 
Sales Partner Login Sales Partner Login Link to IXYS Clare Partner Login - Password Required PARTNER LOGIN: PASSWORD REQUIRED