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VO221AT - Optocoupler

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.

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Datasheet Details

Part number VO221AT
Manufacturer Vishay
File Size 113.09 KB
Description Optocoupler
Datasheet download datasheet VO221AT Datasheet

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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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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.