Data Sheet No. PD 10039C PVDZ172N Microelectronic Power IC HEXFET® Power MOSFET Photovoltaic Relay Single Pole, Normally Open 0-60V DC, 1.5A General Description The PVDZ172N Photovoltaic Relay is a single-pole, normally open solid state relay that can replace electromechanical relays used for general purpose switching of DC loads. 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. These units overcome the limitations of both electromechanical and reed relays by offering the solid-state advantages of high sensitivity, miniaturization, no contact bounce, long operational life, insensitivity to external magnetic fields, shock and vibration, and high reliability inherent with solid state technology. They are ideally suited for switching high currents or low level signals without distortion or injection of electrical noise. These relays are packaged in 8-pin, molded DIP packages and available with through-hole and surface-mount (gull-wing) leads, in plastic shipping tubes. Features § § § § § § § 250mΩ On-Resistance Bounce-Free Operation 1.5 Amp capacity 4,000 VRMS I/O Isolation Solid-State Reliability UL recognized ESD Tolerance: 4000V Human Body Model 500V Machine Model Applications § § § § § § Portable Electronics Programmable Logic Controllers Computers and Peripheral Devices Audio Equipment Power Supplies and Power Distribution Instrumentation Part Identification PVDZ172N PVDZ172NS through-hole surface-mount (gull-wing) (HEXFET is the registered trademark for International Rectifier Power MOSFETs) PVDZ172N Electrical Specifications (-40°C ≤ TA ≤ =+85°C unless otherwise specified) INPUT CHARACTERISTICS Limits Units Minimum Control Current (see figures 1 and 2) 10 mA Maximum Control Current for Off-State Resistance @ T A=+25°C 0.4 mA Control Current Range (Caution: Current limit input LED, see figure 6) 5.0 to 25 mA 7.0 V Maximum Reverse Voltage OUTPUT CHARACTERISTICS Units Operating Voltage Range 0 to 60 V(DC) Maximum Load Current 40°C (see figures 1 and 2) 1.5 A(DC) Maximum Pulsed Load Current @TA=+25°C (100 ms @ 10% duty cycle) 4.0 A(DC) Maximum Turn-On Time @TA=+25°C (see figure 7) 2.0 ms 0.5 ms 250 mΩ For 500mA, 50VDC Load, 10mA Control Maximum Turn-Off Time @TA=+25°C (see figure 7) For 500mA, 50VDC Load, 10mA Control Maximum On State Resistance @TA=+25°C(pulsed) (see figure 4) 1.0A load, 10mA Control Minimum Off State Resistance @TA=+25°C @ 48 VDC (see figure 5) 10 8 Ohms Minimum Off-State dv/dt 1000 V/µs Output Capacitance (see figure 9) 150 pF @ 50 VDC Limits Units 4000 V(RMS) 1012 @TA=+25°C - 50% RH Ω GENERAL CHARACTERISTICS Dielectric Strength, Input-Output Insulation Resistance, Input-Output , 90 VDC Capacitance, Input-Output Lead Temperature (1.6mm below seating plane) for 10 seconds Ambient Temperature Range: Operating Storage 1.0 pF +260 °C -40 to +85 °C -40 to +100 °C Wiring Diagrams 8 Source Anode DC Schematic Cathode 5 2 Electromechanical Analogy Drain www.irf.com PVDZ172N 2.00 1.8 ILED = 10mA 1.75 1.5 Max. Load Current (A) Max. Load Current (A) 1.50 1.2 ILED = 5mA (Typical) 0.9 0.6 0.3 1.25 1.00 0.75 0.50 +25 deg. C +80 deg. C 0.25 +40 deg. C +60 deg. C 0 0 40 20 0 60 1 100 80 2 Figure 1. Current Derating Curves 1.6 4 3 5 LED Control Current (mA) Ambient Temperature (deg. C) Figure 2. Typical Control Current Requirements 400 +40 deg. C 350 1.4 +80 deg. C +25 deg. C 300 1.2 Rd-on (mOhm) Load Current (A) +60 deg. C 1.0 0.8 0.6 ILED = 10mA 250 200 150 0.4 100 0.2 50 0 -40 0 0 0.1 0.2 0.3 0.4 0.5 -20 0 20 40 80 60 100 Ambient Temperature (deg. C) Vds (V) Figure 4. Typical On-Resistance Figure 3. Typical On-Characteristics 100 20 CAUTION: provide current limiting so that 25 mA maximum steadystate control current rating is not exceeded -40 deg. C limi TYPICAL 0 -15 5 25 45 65 85 105 Ambient Temperature (deg. C) Figure 5. Typical Normalized Off-State Leakage www.irf.com deg . C limit 4 0.3 0.1 -35 8 Max. device and 1.0 12 Min. device and +85 3.0 t 16 10 Input Current (mA) Id-off/Id-off 25 deg. C 30 0 0.5 1.0 1.5 2.0 LED Forward Voltage Drop (Volts DC) Figure 6. Input Characteristics (Current Controlled) 3 PVDZ172N 1000 20 Typical Capacitance (pF) LED Current (mA) 750 10 I LED 90% tdly toff 5 ton ID 10% tdly 3 20 50 100 200 500 1000 2000 ton t off 250 0 0 10 20 30 40 50 Vds, Drain to Source Voltage (V) Delay Time (microseconds) Figure 7. Typical Delay Times 500 Figure 8. Delay Time Definitions Figure 9. Typical Output Capacitance Case Outlines 01-2013 4 00 (MS-001AB) www.irf.com PVDZ172N Case Outlines 01-2019 00 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 IR EUROPEAN REGIONAL CENTRE: 439/445 Godstone Rd., Whyteleafe, Surrey CR3 0BL, United Kingdom Tel: ++ 44 (0) 20 8645 8000 IR JAPAN: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171-0021 Tel: 8133 983 0086 IR HONG KONG: Unit 308, #F, New East Ocean Centre, No. 9 Science Museum Road, Tsimshatsui East, Kowloon Hong Kong Tel: (852) 2803-7380 Data and specifications subject to change without notice. 8/5/2000 www.irf.com 5