Document
INTEGRATED CIRCUITS DIVISION
Parameter AC Operating Voltage Load Current On-State Voltage Drop Blocking Voltage
Rating 20 - 240
2 1.15 600
Units
Vrms Arms Vrms (at IL = 2Arms) VP
Features
• Load Current up to 2Arms • 600VP Blocking Voltage • 5mA Sensitivity • Zero-Crossing Detection • DC Control, AC Output • Optically Isolated • TTL and CMOS Compatible • Low EMI and RFI Generation • High Noise Immunity • Machine Insertable, Wave Solderable
Applications
• Programmable Control • Process Control • Power Control Panels • Remote Switching • Gas Pump Electronics • Contactors • Large Relays • Solenoids • Motors • Heaters
CPC1976
AC Power Switch
Description
CPC1976 is an AC Solid State Switch utilizing dual power SCR thyristor outputs. This device also includes zero-cross turn-on circuitry and is specified with a blocking voltage of 600VP .
In addition, 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 3750Vrms of isolation and noise immunity between the control and load circuits. As a result, the CPC1976 is well suited for industrial environments where electromagnetic interference would disrupt the operation of plant facility communication and control systems.
Approvals
• UL Recognized Component: File E69938 • CSA Certified Component: File 043639
Ordering Information
Part # CPC1976Y
Description 4-Pin (8-Pin Body) SIP (25/Tube)
Pin Configuration
ZC
12 – LED + LED
3
4
AC Load AC Load
Zero-Cross Waveforms
Control
AC Line Load Current Voltage Across Relay
DS-CPC1976-R05
www.ixysic.com
1
INTEGRATED CIRCUITS DIVISION
CPC1976
Absolute Maximum Ratings @ 25ºC
Parameter Blocking Voltage (VDRM) Reverse Input Voltage Input Control Current Peak (10ms) Input Power Dissipation 1 Total Power Dissipation 2 Isolation Voltage, Input to Output ESD, Human Body Model i2t for Fusing (1/2 Sine Wave, 50Hz) Operational Temperature Storage Temperature
1 Derate linearly 1.33 mW / ºC
2 Derate linearly 20 mW / ºC
Ratings 600 5 50 1 150 2400 3750 4 8
-40 to +85 -40 to +125
Units VP V mA A mW mW Vrms kV A2s
°C °C
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.
Electrical Characteristics @ 25ºC
Parameters Output Characteristics Load Current, Continuous Maximum Surge Current Off State Leakage Current On-State Voltage Drop Critical Rate of Rise Switching Speeds Turn-on Turn-off Zero-Cross Turn-On Voltage 1
Holding Current Latching Current Operating Frequency Load Power Factor for Guaranteed Turn-On 2 Input Characteristics Input Control Current to Activate 3 Input Drop-out Voltage Input Voltage Drop Reverse Input Current Common Characteristics Input to Output Capacitance
Conditions
VL=120-240Vrms t < 16ms VDRM IL=2AP -
IF .