Data Sheet No. PD 10043B
PVT422P
Microelectronic Power IC
HEXFET Power MOSFET Photovoltaic Relay
廬
Dual Pole, Normally Open
0-400V, 120mA AC/DC
General Description
The PVT422P Series Photovoltaic Relay is a dual-pole,
normally open solid-state relay that can replace
electromechanical relays in many applications. It
utilizes International Rectifier鈥檚 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.
PVT422P is ideally suited for PCMCIA card applica-
tions. Its extremely low profile allows it to be used in
Type II cards whose outer shells are only 5mm thick.
Series PVT422P Relays are packaged in an 8-pin,
molded 鈥楾hin-Pak鈥?DIP package with 鈥榞ull-wing鈥?sur-
face mount terminals. It is available in plastic ship-
ping tubes or on tape-and-reel. Please refer to Part
Identification (opposite) for details.
Features
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HEXFET Power MOSFET output
Bounce-free operation
3,750 V
RMS
I/O isolation
Load current limiting
Linear AC/DC operation
Solid-State Reliability
BABT certified
PVT422P - Thin-Pak
Applications
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On/Off Hook switch
Dial-Out relay
Ring injection relay
General switching
Part Identification
PVT422P surface-mount, plastic shipping
tube
PVT422P-T surface-mount, tape-and-reel
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)