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| Previous Datasheet Index Next Data Sheet Data Sheet No. 1.042 Series PVT322A HEXFET(R) POWER MOSFET PHOTOVOLTAIC RELAY Microelectronic Power IC Relay Dual Pole, Normally Open 0-250V, 170mA AC/DC General Description 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 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-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(R) Photovoltaic Relay Electrical Specifications (-40C T A +85C unless otherwise specified) INPUT CHARACTERISTICS Minimum Control Current (See figure1) Maximum Control Current for Off-State Resistance @TA=+25C 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 mA mA mA V OUTPUT CHARACTERISTICS Operating Voltage Range Maximum Load Current @ T A=+40C 5mA 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=+25C For 50mA Pulsed load, 5mA Control (see figure 3) Maximum Off-State Leakage @TA=+25C, 250V (see figure 4) Maximum Turn-On Time @TA=+25C (see figure 6) For 50mA, 100 VDC load, 5mA Control Maximum Turn-Off Time @T A=+25C (see figure 6) For 50mA, 100 VDC load, 5mA Control Maximum Output Capacitance @ 50VDC Limits 0 to 250 170 500 8 1.0 3.0 0.5 50 Units V(DC or AC peak) mA mA A ms ms pF GENERAL CHARACTERISTICS Minimum Dielectric Strength, Input-Output Minimum Dielectric Strength, Pole-to-Pole Minimum Insulation Resistance, Input-Output, @TA=+25C, 50%RH, 100VDC Maximum Capacitance, Input-Output Maximum Pin Soldering Temperature (10 seconds maximum) Ambient Temperature Range: Operating Storage Limits 4000 1000 1012 1.0 +260 -40 to +85 -40 to +100 Units VRMS V DC pF C Connection Diagram 2 To Order Previous Datasheet Index Next Data Sheet Series PVT322A HEXFET(R) Photovoltaic Relay 200 250 200 ILED = 5 mA 150 100 50 -3 . 0 -2 .5 -2 .0 -1 .5 -1 .0 -0 .5 0 .5 -5 0 2 mA 1 .0 1 .5 2 .0 2.5 3 .0 150 100 50 -1 0 0 -1 5 0 0 0 20 40 60 80 100 -2 0 0 -2 5 0 Figure 1.Typical Current Derating Curve Figure 2. Linearity Characteristics Figure 3. Typical Normalized On-Resistance Figure 4. Typical Normalized Off-State Leakage LED Current (mA) Delay Time (milliseconds) Figure 5. Input Characteristics (Current Controlled) Figure 6. Typical Delay Times To Order 3 Previous Datasheet Index Next Data Sheet Series PVT322A HEXFET(R) Photovoltaic Relay Mechanical Specifications Dimensions in millimeters (inches) Figure 7. Delay Time Definitions Figure 8. Typical Output Capacitance 1. Dimensioning and tolerancing per ANSI Y14.5M-1982 2. Controlling dimension: INCH Dimension does not include mold protrusions. Mold protrusions shall not exceed 0.25 (.010). WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, Tel: (310) 322 3331 EUROPEAN HEADQUARTERS: Hurst Green, Oxted, Surrey RH8 9BB, UK Tel: ++ 44 1883 713215 IR CANADA: 7321 Victoria Park Ave., Suite 201, Markham, Ontario L3R 2Z8, Tel: (905) 475 1897 IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg Tel: ++ 49 6172 96590 IR ITALY: Via Liguria 49, 10071 Borgaro, Torino Tel: ++ 39 11 451 0111 IR FAR EAST: 171 (K&H Bldg.), 30-4 Nishi-ikebukuro 3-Chome, Toshima-ku, Tokyo, Japan Tel: ++ 81 3 3983 0641 IR SOUTHEAST ASIA: 315 Outram Road, #10-02 Tan Boon Liat Building, Singapore 0316 Tel: ++ 65 221 8371 http://www/irf.com/ Data and specifications subject to change without notice. 1/97 4 To Order |
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