DESCRIPTION

The MOC8020 and MOC8021 are photodarlington-type optically coupled optocouplers. The devices have a gallium arsenide infrared emitting diode coupled with a silicon darlington phototransistor.

FEATURES

• High current transfer ratio

-500 (MOC8020)

-1000 (MOC8021)

• No base connection for improved noise immunity

• Underwriters Laboratory (UL) recognized File# E90700

APPLICATIONS

• Appliances, measuring instruments

• I/O interface for computers

• Programmable controllers

• Portable electronics

• Interfacing and coupling systems of

different potentials and impedance

• Solid state relays