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CPC1943 - AC Power Switch

General Description

The CPC1943 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits.

The CPC1943 switches are robust enough to provide a blocking voltage of up to 400VP .

Key Features

  • Load Current up to 0.5Arms.
  • 400VP 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.

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Other Datasheets by IXYS (now Littelfuse)

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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INTEGRATED CIRCUITS DIVISION Parameter Blocking Voltage Load Current On State Voltage Drop Rating 400 500 1.4 Units VP mArms Vrms (at IL = 500mArms) Features • Load Current up to 0.5Arms • 400VP 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 CPC1943 Optically Coupled AC Power Switch Description The CPC1943 is an AC Solid State Switch using optical coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits.