Document
INTEGRATED CIRCUITS DIVISION
Parameters Blocking Voltage AC Operating Voltage Load Current 1 On State Voltage Drop
1 One Pole Operating
Ratings 600 260 250 3
Units
VP Vrms mArms Vrms (at IL = 250mArms)
Features
• Load Current up to 250 mArms • 600VP Blocking Voltage • 5mA Sensitivity • Zero-Crossing Detection • DC Control, AC Output • Optically Isolated • Low EMI and RFI Generation • High Noise Immunity • Flammability Rating UL 94 V-0
Applications
• Programmable Control • Process Control • Power Control Panels • Remote Switching • Gas Pump Electronics • Contactors • Large Relays • Solenoids • Motors • Heaters
CPC1961
Dual AC Solid State Relays
Description
The CPC1961 is a dual single-pole AC solid state relay that uses optical coupling with dual monolithic SCR outputs to produce an alternative to optocoupler and Triac circuits. The CPC1961 switches are robust enough to provide up to a 600VP blocking voltage.
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 CPC1961 is well suited for industrial environments where electromagnetic interference would disrupt the operation of electromechanical relays.
The CPC1961 is offered in a space saving 8-pin DIP package with two independent switches.
Approvals
• UL Recognized Component: File 69938 • CSA Certified Component: File 043639
Ordering Information
Part # CPC1961G CPC1961GS CPC1961GSTR
Description 8-Pin Dip (50/Tube) 8-Pin Surface Mount (50/Tube) 8-Pin Surface Mount (1000/Reel)
Pin Configuration
+ LED 1 ZC
– LED 2
+ LED 3 ZC
– LED 4
8 AC Load 7 AC Load 6 AC Load 5 AC Load
DS-CPC1961-R09
www.ixysic.com
1
INTEGRATED CIRCUITS DIVISION
Absolute Maximum Ratings @ 25ºC
Parameter Blocking Voltage Reverse Input Voltage Input Control Current
Peak (10ms)
Input Power Dissipation 1 Total Package Dissipation 2
Ratings 600 5 50 1 150 800
Units VP VP mA A mW mW
Isolation Voltage, Input to Output Operational Temperature
3750
Vrms
-40 to +85 °C
Storage Temperature
-40 to +125 °C
1 Derate linearly 1.33 mW / ºC 2 Derate linearly 6.67 mW / ºC
CPC1961
Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not implied.
Typical values are characteristic of the device at +25°C, and are the result of engineering evaluations. They are provided for information purposes only, and are not part of the manufacturing testing requirements.
Electrical Characteristics @ 25ºC
Parameters Output Characteristics Operating Voltage Range Load Current 1, Continuous Non-repetitive Single Cycle Surge Current Off State Leakage Current On-State Voltage Drop Critical Rate of Rise 2 Holding Current Switching Spee.