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CPC1978 Datasheet Power Relay

Manufacturer: IXYS (now Littelfuse)

General Description

IXYS Integrated Circuits Division and IXYS have combined to bring OptoMOS® technology, reliability and compact size to a new family of high-power Solid State Relays.

As part of this family, the CPC1978 single-pole normally open (1-Form-A) Solid State Power Relay is rated for up to 1.85Arms continuous load current with a 5°C/W heat sink.

The CPC1978 employs optically coupled MOSFET technology to provide 2500Vrms of input to output isolation.

Overview

INTEGRATED CIRCUITS DIVISION Characteristics Parameter Blocking Voltage Load Current, TA=25°C: With 5°C/W Heat Sink No Heat Sink On-Resistance (max) Thermal Resistance, Junction-to-Case, JC Rating 800 1.85 0.75 2.3 0.

Key Features

  • 1.85Arms Load Current with 5°C/W Heat Sink.
  • Low 2.3 On-Resistance.
  • 800VP Blocking Voltage.
  • 2500Vrms Input/Output Isolation.
  • Low Thermal Resistance: JC = 0.35 °C/W.
  • Isolated, Low Thermal Impedance Ceramic Pad for Heat Sink.