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| Data Sheet No. PD 10039 revG PVDZ172N & PbF Microelectronic Power IC HEXFET Power MOSFET Photovoltaic Relay (R) 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 thru-hole and surface-mount (gull-wing) leads, in plastic shipping tubes. Features ! ! ! ! ! ! ! 250m On-Resistance Bounce-Free Operation 1.5 Amp capacity 4,000 VRMS I/O Isolation Solid-State Reliability UL recognized; pending for lead-free part numbers (PbF) 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 & PbF PVDZ172NS & PbF thru-hole surface-mount (gull-wing) (HEXFET is the registered trademark for International Rectifier Power MOSFETs) www.irf.com 1 PVDZ172N & PbF Electrical Specifications (-40C TA =+85C unless otherwise specified) INPUT CHARACTERISTICS Minimum Control Current (see figures 1 and 2) Maximum Control Current for Off-State Resistance @ TA=+25C Control Current Range (Caution: Current limit input LED, see figure 6) Maximum Reverse Voltage Limits 10 0.4 5.0 to 25 6.0 Units mA mA mA V OUTPUT CHARACTERISTICS Operating Voltage Range Maximum Load Current 40C (see figures 1 and 2) Maximum Pulsed Load Current @TA=+25C (100 ms @ 10% duty cycle) Maximum Turn-On Time @TA=+25C (see figure 7) For 500mA, 50VDC Load, 10mA Control Maximum Turn-Off Time @TA=+25C (see figure 7) For 500mA, 50VDC Load, 10mA Control Maximum On State Resistance @TA=+25C(pulsed) (see figure 4) 1.0A load, 10mA Control Minimum Off State Resistance @TA=+25C @ 48 VDC (see figure 5) Minimum Off-State dv/dt Output Capacitance (see figure 9) 108 1000 150 250 0.5 0 to 60 1.5 4.0 2.0 Units V(DC) A(DC) A(DC) ms ms m Ohms V/s pF @ 50 VDC 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 Limits 4000 1012 @TA=+25C - 50% RH 1.0 +260 -40 to +85 -40 to +100 Units V(RMS) pF C C C 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 2 PVDZ172N & PbF Wiring Diagrams Anode Schematic Cathode 8 Source DC 5 Drain Electromechanical Analogy 1.8 2.00 ILED = 10mA 1.5 1.75 1.50 Ma. Load Current (A) 1.2 Ma. Load Current (A) ILED = 5mA (Typical) 0.9 1.25 1.00 0.75 0.6 0.50 0.3 +25 deg. C 0.25 +80 deg. C +60 deg. C 3 4 5 +40 deg. C 0 0 20 40 60 80 100 0 1 2 Ambient Temperature (deg. C) LED Control Current (mA) Figure 1. Current Derating Curves Figure 2. Typical Control Current Requirements 1.6 +40 deg. C 400 1.4 350 +25 deg. C 1.2 +80 deg. C 300 +60 deg. C Load Current (A) 1.0 Rd-on (mOhm) 250 0.8 200 0.6 150 ILED = 10mA 0.4 100 0.2 50 0 0 0.1 0.2 0.3 0.4 0.5 0 -40 -20 0 20 40 60 80 100 Vds (V) Ambient Temperature (deg. C) Figure 3. Typical On-Characteristics Figure 4. Typical On-Resistance www.irf.com 3 PVDZ172N & PbF 20 100 CAUTION: provide current limiting so that 25 mA maimum steadystate control current rating is not eceeded 16 Id-off/Id-off 25 deg. C 30 deg. C limit 10 Input Current (mA) 12 Min. device and +85 TYPICAL 3.0 8 1.0 4 0.3 0 0 0.1 -35 -15 5 25 45 65 85 105 0.5 1.0 1.5 2.0 LED Forward Voltage Drop (Volts DC) Ambient Temperature (deg. C) Figure 5. Typical Normalized Off-State Leakage Figure 6. Input Characteristics (Current Controlled) 20 LED Current (mA) 10 I LED 90% t off tdly ton 5 I D 10% 3 20 50 100 200 500 1000 2000 tdly ton Ma. device and -40 deg. C limi t toff Delay Time (microseconds) Figure 7. Typical Delay Times 1000 Figure 8. Delay Time Definitions 750 Typical Capacitance (pF) 500 250 0 0 10 20 30 40 50 Vds, Drain to Source Voltage (V) Figure 9. Typical Output Capacitance www.irf.com 4 PVDZ172N & PbF Case Outlines 01-2013 00 (MS-001AB) 01-2019 00 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. 8/28/2006 www.irf.com 5 |
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