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.

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. This low drive curre.

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