Datasheet4U Logo Datasheet4U.com

IL221AT - Optocoupler

General Description

The IL221AT/IL222AT/IL223AT is a high current transfer ratio (CTR) optocoupler with a gallium arsenide infrared LED emitter and a silicon NPN photodarlington transistor detector.

The device has a CTR tested at 1.0 mA LED current.

Key Features

  • A 1 C 2 NC 3 NC 4 8 NC 7 B 6 C 5 E.
  • Isolation test voltage, 4000 VRMS.
  • Industry standard SOIC-8 surface mountable package.
  • Standard lead spacing, 0.05".
  • Available only on tape and reel (conforms to EIA standard RS481A).
  • Compatible with dual wave, vapor phase and IR reflow soldering.
  • Lead (Pb)-free component.
  • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC i179022.

📥 Download Datasheet

Datasheet Details

Part number IL221AT
Manufacturer Vishay
File Size 113.02 KB
Description Optocoupler
Datasheet download datasheet IL221AT Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
IL221AT PHOTODARLINGTON SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER Siemens Semiconductor Group
IL221A PHOTODARLINGTON SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER Siemens Semiconductor Group
IL221 PHOTODARLINGTON SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER Siemens Semiconductor Group
IL222A PHOTODARLINGTON SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER Siemens Semiconductor Group
IL222AT PHOTODARLINGTON SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER Siemens Semiconductor Group

Other Datasheets by Vishay

Part Number Description
IL222AT Optocoupler
IL223AT Optocoupler
IL211AT Optocoupler
IL212AT Optocoupler
IL213AT Optocoupler

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
IL221AT/222AT/223AT Vishay Semiconductors Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connection FEATURES A 1 C 2 NC 3 NC 4 8 NC 7 B 6 C 5 E • Isolation test voltage, 4000 VRMS • Industry standard SOIC-8 surface mountable package • Standard lead spacing, 0.05" • Available only on tape and reel (conforms to EIA standard RS481A) • Compatible with dual wave, vapor phase and IR reflow soldering • Lead (Pb)-free component • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC i179022 DESCRIPTION The IL221AT/IL222AT/IL223AT is a high current transfer ratio (CTR) optocoupler with a gallium arsenide infrared LED emitter and a silicon NPN photodarlington transistor detector. The device has a CTR tested at 1.0 mA LED current.