PVT322A Datasheet | International Rectifier

escription The PVT322A Series Photovoltaic Relay is a dualpole, normally open solid-state relay that can replace electromechanical relays in many applications. 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 Ga Al As 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-andreel. 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 Previous Datasheet Index Next Data Sheet Series PVT322A — HEXFET® Photovoltaic Relay Electrical Specifications (-40°C ≤ T A ≤ +85°C unless otherwise specified) INPUT CHARACTERISTICS Minimum Control Current (See figure1) Maximum Control Current for Off-State Resistance @TA=+25°C Control Current Range (Caution: current limit input LED, see figure 5) Maximum Reverse Voltage Limits 2.0 0.4 2.0 to 25 7.0 Units m A m A m A V OUTPUT CHARACTERISTICS Operating Voltage Range Maximum Load Current @ T A=+40°C 5m A Control (See figure 1) (single and dual channel operation) Maximum Peak Load Current (10ms maximum duration) (single and dual channel operation) Maximum On-State Resistance @TA=+25°C For 50m A Pulsed load, 5m A Control (see figure 3) Maximum Off-State Leakage @TA=+25°C, ±250V (see figure 4) Maximum Turn-On Time @TA=+25°C (see figure 6)...