Data Sheet No. PD10044 revK
Series PVT322APbF
Microelectronic Power IC
HEXFET® Power MOSFET Photovoltaic 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 applications. It util
izes 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 thru-hole or surface
mount (gull-wing) termin als. It is available in standard
plastic shipping tubes or on tape-and-reel. Please refer
to Part Identification information opposite.
Features
HEXFET Power MOSFET output
Bounce-free operation
4,000 VRMS I/O isolation
Linear AC/DC operation
Solid-State Reliability
UL Recognized
Applications
On/Off Hook switch
Tip and Ring Line switching
General switching
Part Identification
PVT322APbF
thru-hole
PVT322ASPbF
SMT
PVT322AS-TPbF
SMT, T&R
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)