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Vishay Semiconductors VO1263AB/VO1263AAC Photovoltaic MOSFET Driver SSRs

Vishay Semiconductors VO1263AB/VO1263AAC Photovoltaic MOSFET Driver Solid-State Relays (SSRs) consist of two LEDs optically coupled to two photodiode arrays. The photodiode array provides a floating source with adequate voltage and current to drive high-power MOSFET transistors. The Vishay Semiconductors VO1263AB/VO1263AAC optical coupling provides a high I/O isolation voltage. In order to turn the MOSFET off, an external resistance (gate-to-source) is required for gate discharge.

Features

  • High reliability
  • High open-circuit voltage, up to 14.6V typical
  • High short circuit current, up to 42μA typical
  • Logic compatible input
  • Isolation test voltage 5300VRMS

Applications

  • High side driver
  • Solid-state relays
  • Floating power supply
  • Power control
  • Data acquisition
  • ATE
  • Isolated switching

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Published: 2022-05-17 | Updated: 2023-11-08