Data Sheet No. PD10044 revK Series PVT322APbF Microelectronic Power IC HEXFET(R) Power MOSFET Photovoltaic 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 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. Features HEXFET Power MOSFET output Bounce-free operation 4,000 VRMS I/O isolation Linear AC/DC operation Solid-State Reliability UL Recognized Series PVT322A Relays are packaged in an 8-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 Part Identification information opposite. Applications On/Off Hook switch Tip and Ring Line switching General switching Part Identification PVT322APbF PVT322ASPbF PVT322AS-TPbF thru-hole SMT SMT, T&R (HEXFET is the registered trademark for International Rectifier Power MOSFETs) Series PVT322APbF Electrical Specifications (-40C TA +85C unless otherwise specified) INPUT CHARACTERISTICS Limits Units Minimum Control Current (See figure1) 2.0 mA Maximum Control Current for Off-State Resistance @TA=+25C 0.4 mA Control Current Range (Caution: current limit input LED, see figure 5) Maximum Reverse Voltage 2.0 to 25 6.0 mA V OUTPUT CHARACTERISTICS Limits Operating Voltage Range 0 to 250 Maximum Load Current @ TA=+40C 5mA Control (See figure 1) (single and dual channel operation) 170 Maximum Peak Load Current (10ms maximum duration) (single and dual channel operation) 500 Maximum On-State Resistance @TA=+25C For 50mA Pulsed load, 5mA Control (see figure 3) 8 Maximum Off-State Leakage @TA=+25C, 250V (see figure 4) 1.0 3.0 Maximum Turn-On Time @TA=+25C (see figure 6) For 50mA, 100 VDC load, 5mA Control 0.5 Maximum Turn-Off Time @TA=+25C (see figure 6) For 50mA, 100 VDC load, 5mA Control Maximum Output Capacitance @ 50VDC 50 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 International Rectifier does not recommend the use of this product in aerospace, avionics, military or life support applications. Users of this International Rectifier product in such applications assume all risks of such use and indemnify International Rectifier against all damages resulting from such use. www.irf.com Units V(DC or AC peak) mA mA A ms ms pF Limits Units 4000 1000 1012 1.0 +260 -40 to +85 -40 to +100 VRMS VDC pF C Connection Diagram 2 Series PVT322APbF 200 250 200 IL ED = 5 mA 150 150 100 50 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 100 0.5 1.0 1.5 2.0 2.5 3.0 -50 2 mA 50 -100 -150 -200 0 0 20 40 60 80 100 -250 Figure 1. Typical Current Derating Curve Figure 2. Linearity Characteristics Figure 3. Typical Normalized On-Resistance Figure 4. Typical Normalized Off-State Leakage www.irf.com 3 LLED E D CCurrent urrent (mA) (mA) Series PVT322APbF Figure 5. Input Characteristics (Current Controlled) Figure 7. Delay Time Definitions www.irf.com Delay (milliseconds) DelayTime Time (milliseconds) Figure 6. Typical Delay Times Figure 8. Typical Output Capacitance 4 Series PVT322APbF Case Outlines 01-2004 04 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. 2/2008 www.irf.com 5