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July 2022 – IXYS CPC1390 Solid State Relay

Published on: 19/07/2022

Introducing the CPCP1390, a single-pole normally open solid-state relay

IXYS CPC1390 solid state relay device image on a white background

IXYS ICD Solid State Relay

IXYS’ CPC1390G is a single-pole normally-open 4-pin solid state relay with an enhanced input to output isolation barrier of 5000 Vrms.

The relay output is constructed with efficient MOSFET switches that use IXYS Integrated Circuits Division’s patented OptoMOS architecture. The input, a highly efficient infrared LED, controls the optically coupled output.

Parameter         Rating        Units 
Peak Blocking Voltage 400 Vp
Load current 140 mArms / mADC
On-Resistance (max) 22 Ω


CPC1390 Solid State Relay Features

  • 5000Vrms input/output isolation
  • 400Vp blocking voltage
  • 100% solid state
  • Low drive power requirements
  • Arc-free with no snubbing circuits
  • No EMI/RFI generation
  • Small 4-pin package



  • UL certified component: file E76270
  • CSA certified component: certificate 1172007
  • EN/IEC 60950-1 certified component: TUV certificate B 13 12 82667 003



  • Instrumentation
  • Multiplexers
  • Data acquisition
  • Electronic switching
  • I/O subsystems
  • Meters (watt-hour, water, gas)
  • Medical equipment – patient/equipment isolation
  • Security
  • Aerospace
  • Industrial controls

CPC1390 Datasheet


GD Rectifiers is an authorised distributor for IXYS Integrated Circuits Division and has access to the manufacturers complete range of power relays, optically isolated AC power switches and gate drivers 

For further information on IXYS Integrated Circuits Division product range click here or contact GD Rectifiers today on 01444 243 452 /

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