Features
• Load Current up to 20Arms with 5°C/W Heat Sink
• 800VP Blocking Voltage
• 5mA Control Current
• Zero-Cross Switching
• Isolated, Low Thermal Impedance Ceramic Pad for
Heat Sink Applications
• 2500Vrms Isolation, Input to Output
• 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
Approvals
• UL 508 Recognized Component: File E69938
Description
CPC1998J is an AC Solid State Switch utilizing dual
power SCR outputs. This device also includes
zero-cross turn-on circuitry and is specified with an
800VP blocking voltage.
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 exceptional noise immunity
and 2500Vrms of isolation between the control and the
output. As a result, the CPC1998J is well suited for
industrial environments where electromagnetic
interference would disrupt the operation of plant facility
communications and control systems.
The unique i4-PAC package pioneered by IXYS allows
Solid State Relays to achieve the highest load current
and power ratings. This package features a unique
IXYS process in which the silicon chips are soft
soldered onto the Direct Copper Bond (DCB)
substrate instead of the traditional copper leadframe.
The DCB ceramic, the same substrate used in high
power modules, not only provides 2500Vrms isolation
but also very low junction-to-case thermal impedance
(0.35 °C/W)