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| Data Sheet No. PD10023E Series PVD10 Microelectronic Power IC BOSFET(R) Photovoltaic Relay Single-Pole, 160mA, 0-100V DC General Description The Photovoltaic DC Relay (PVD) is a single-pole, normally open solid state replacement for electromechanical relays used for general purpose switching of analog signals. It utilizes as an output switch a unique bidirectional (AC or DC) MOSFET power IC termed a BOSFET. The BOSFET is controlled by a photovoltaic generator of novel construction, which is energized by radiation from a dielectrically isolated light emitting diode (LED). The PVD overcomes the limitations of both conventional and reed electromechanical relays by offering the solid state advantages of long life, high operating speed, low pick-up power, bounce-free operation, low thermal voltages and miniaturization. These advantages allow product improvement and design innovations in many applications such as process control, multiplexing, telecommunications, automatic test equipment and data acquisition. The PVD can switch analog signals from thermocouple level to 100 volts peak DC. Signal frequencies into the RF range are easily controlled and switching rates up to 18kHz are achievable. The extremely small thermally generated offset voltages allow increased measurement accuracies. Unique silicon technology developed by International Rectifier forms the heart of the PVD. The monolithic BOSFET contains a bidirectional N-channel power MOSFET output structure. In addition, this power IC chip has input circuitry for fast turn-off and gate protection functions. This section of the BOSFET chip utilizes both bipolar and MOS technology to form NPN transistors, P-channel MOSFETs, resistors, diodes and capacitors. The photovoltaic generator similarly utilizes a unique International Rectifier alloyed multijunction structure. The excellent current conversion efficiency of this technique results in the very fast response of the PVD microelectronic power IC relay. This advanced semiconductor technology has created a radically new control device. Designers can now develop switching systems to new standards of electrical performance and mechanical compactness. Features BOSFET Power IC 1010 Operations 25sec Operating Time 3 milliwatts Pick-Up Power 1000V/sec dv/dt Bounce-Free 8-pin DIP Package -40C to 85C UL recognized s s s s s s s s s Part Identification Part Number PVD1052 0 - 100V PVD1054 5 mA 1010 Ohms Operating Voltage (DC) Sensitivity Off-State Resistance 108 Ohms (BOSFET is a trademark of International Rectifier) Series PVD10 Electrical Specifications (-40C TA +85C unless otherwise specified) INPUT CHARACTERISTICS Minimum Control Current (see figures 1 and 2) For 80mA Continuous Load Current For 130mA Continuous Load Current For 50mA Continuous Load Current Maximum Control Current for Off-State Resistance at 25C Control Current Range (Caution: current limit input LED. See figure 6) Maximum Reverse Voltage PVD1052 2.0 5.0 5.0 10 PVD1054 Units DC mA@25C mA@40C mA@80C A(DC) mA(DC) V(DC) 2.0 to 25 7.0 OUTPUT CHARACTERISTICS Operating Voltage Range Maxiumum Load Current 40C (see figures 1and 2) Response Time @25C (see figures 7 and 8) Max. T(on) @ 12mA Control, 50 mA Load, 50 VDC, 0 to 90% Max. T(off) @ 12mA Control, 50 mA Load, 50 VDC, 100% to 10% Max. On-state Resistance 25C (Pulsed) (fig. 4) 50 mA Load, 5mA Control Min. Off-state Resistance 25C @ 80 VDC (see figure 5) Max. Thermal Offset Voltage @ 5.0mA Control Min. Off-State dv/dt Output Capacitance PVD1052 160 PVD1054 Units V(RMS) mA(DC) s s volts V/s pF @ 50VDC 0 to 100 25 15 8.0 10 8 10 0.2 1000 8.0 10 GENERAL CHARACTERISTICS (PVD1052 and PVD1054) Dielectric Strength: Input-Output Insulation Resistance: Input-Output @ 90V DC Maximum Capacitance: Input-Output Max. Pin Soldering Temperature (1.6mm below seating plane, 10 seconds max.) Ambient Temperature Range: Operating Storage 2500 1012 @ 25C - 50% RH 1.0 +260 -40 to +85 -40 to +100 Units V RMS pF C 2 Series PVD10 Max. Load Current mA Max. Load Current mA Ambient Temperature (C) Figure 1. Current Derating Curves ILED (mA) Figure 2. Typical Control Current Requirements Load Current (mA) VDS (Volts) Figure 3.Typical On Characteristics Input Current (mA) LED Forward Voltage Drop (Volts DC) Figure 4. Typical On-Resistance 3 Series PVD10 Input Current (mA) IDOff/IDOff 25C Ambient Temperature (C) Figure 5. Normalized Off-State Leakage LED Forward Voltage Drop (Volts DC) Figure 6. Input Characteristics (Current Controlled) ILED (mA) Delay Time (microseconds) Figure 7.Typical Delay Times Figure 8. Delay Time Definitions 4 Series PVD10 Typical Capacitance (picofarads) VDD Drain to Drain Voltage Figure 9. Typical Output Capacitance Wiring Diagram 5 Series PVD10 Case (Dimensions in millimeters (inches)) Outline Mechanical Package: 8-pin DIP Tolerances: .015 (.38) unless otherwise specified Case Material: molded epoxy Weight: .07 oz. (2 gr.) Specifications: WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 322 3331 IR GREAT BRITAIN: Hurst Green, Oxted, Surrey RH8 9BB, UK Tel: ++ 44 1883 732020 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 http://www.irf.com/ Data and specifications subject to change without notice. 6/14/99 6 |
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