Description

The MOC8021M and MOC8050M are photodarlington type optically coupled optocoupler. The devices have a gallium arsenide infrared emitting diode coupled with a silicon darlington phototransistor.

Features

■ High BVCEO

– Minimum 50V (MOC8021M)

– Minimum 80V (MOC8050M)

■ High current transfer ratio:

– Minimum 1,000 (MOC8021M)

– Minimum 500 (MOC8050M)

■ 500

■ No base connection for improved noise immunity

■ Underwriters Laboratory (UL) recognized

File #E90700, Volume 2

■ IEC 60747-5-2 approved (ordering option V)

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