Description
VO221AT, VO222AT, VO223AT www.vishay.com Vishay Semiconductors Optocoupler, Photodarlington Output, Low Input Current, High Gain, with Base Connecti.
The VO221AT, VO222AT, VO223AT are high current transfer ratio (CTR) optocouplers with a gallium arsenide infrared LED emitter and a silicon NPN photod.
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