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VO222AT - Optocoupler

Download the VO222AT datasheet PDF. This datasheet also covers the VO221AT variant, as both devices belong to the same optocoupler family and are provided as variant models within a single manufacturer datasheet.

General Description

The VO221AT, VO222AT, VO223AT are high current transfer ratio (CTR) optocouplers with a gallium arsenide infrared LED emitter and a silicon NPN photodarlington transistor detector.

The device has a CTR tested at 1 mA LED current.

Key Features

  • A 1 C 2 NC 3 NC 4 i179022-2 i179074 8 NC 7 B 6 C 5 E.
  • Isolation test voltage, 4000 VRMS.
  • Material categorization: For definitions of compliance please see www. vishay. com/doc?99912 AGENCY.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (VO221AT-Vishay.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number VO222AT
Manufacturer Vishay
File Size 113.09 KB
Description Optocoupler
Datasheet download datasheet VO222AT Datasheet

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Other Datasheets by Vishay

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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.

View original datasheet text
VO221AT, VO222AT, VO223AT www.vishay.com Vishay Semiconductors Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connection FEATURES A 1 C 2 NC 3 NC 4 i179022-2 i179074 8 NC 7 B 6 C 5 E • Isolation test voltage, 4000 VRMS • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 AGENCY APPROVALS C • UL1577, file no. E52744 system code Y • cUL - file no. E52744, equivalent to CSA bulletin 5A • DIN EN 60747-5-5 (VDE 0884-5) approved, contact customer service if this option is required DESCRIPTION The VO221AT, VO222AT, VO223AT are high current transfer ratio (CTR) optocouplers with a gallium arsenide infrared LED emitter and a silicon NPN photodarlington transistor detector. The device has a CTR tested at 1 mA LED current.