PV  -  Series DataSheet
PVT312LS  -  250V 1 Form A Photo Voltaic Relay in a 6-pin SMT Package  -  International Rectifier  -  Photovoltaic Relay

General Description
The PVT312 Photovoltaic Relay is a single-pole, normally open solid-state relay that can replace electromechanical relays in many applications. It utilizes International Rectifier’s proprietary 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.
This SSR is specifically designed for telecom applications.
PVT312L employs an active current- limiting circuitry enabling it to withstand current surge transients.
PVT312 Relays are packaged in a 6-pin, molded DIP package with either thru-hole or surface mount ( “gull-wing”) terminals.
It is available in standard plastic shipping tubes or on tape-and-reel. Please refer to the Part Identification information opposite.

Applications
? On/Off Hook switch
? Dial-Out relay
? Ring injection relay
? Ground start
? General switching

Features
? HEXFET Power MOSFET output
? Bounce-free operation
? 4,000 VRMS I/O isolation
? Load current limiting
? Linear AC/DC operation
? Solid-State Reliability
? UL recognized and BABT certified;
? ESD Tolerance:
4000V Human Body Model
500V Machine Model