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PVT322A

Microelectronic Power IC Relay Dual Pole, Normally Open 0-250V, 170mA AC/DC

International Rectifier 

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Data Sheet No. 1.042

HEXFET® POWER MOSFET PHOTOVOLTAIC RELAY

Series PVT322A

Microelectronic

Power IC Relay

Dual Pole, Normally Open

0-250V, 170mA AC/DC

General Description

The PVT322A Series Photovoltaic Relay is a dual-

pole, normally open solid-state relay that can

replace electromechanical relays in many applica-

tions. It utilizes International Rectifier’s HEXFET

power MOSFET as the output switch, driven by an

integrated circuit photovoltaic generator of novel

construction. The output switch is controlled by

radiation from a GaAlAs light emitting diode (LED)

which is optically isolated from the photovoltaic

generator.

Series PVT322A Relays are packaged in an 8-pin,

molded DIP package with either through-hole or

surface mount (gull-wing) terminals. It is available

in standard plastic shipping tubes or on tape-and-

reel. Please refer to Part Identification information

opposite.

PVT322A Features

HEXFET Power MOSFET output s

Bounce-free operation s

4,000 VRMS I/O isolation s

Linear AC/DC operation s

Solid-State reliability s

UL recognition pending s

Applications

On/Off Hook switch n

Tip and Ring Line switching n

General switching n

Part Identification

PVT322A through-hole

PVT322AS SMT

PVT322AS-T SMT, T&R

(HEXFET is the registered trademark for International Rectifier Power MOSFETs) To Order

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