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PVR33 Datasheet(PDF) 1 Page - International Rectifier |
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PVR33 Datasheet(HTML) 1 Page - International Rectifier |
1 / 6 page OBSOLETE Data Sheet No. PD10028E Series PVR33 Microelectronic Power IC BOSFET® Photovoltaic Relay Dual-Pole, 180mA, 0-300V AC/DC General Description The PVR33 Photovoltaic Relay is a dual-pole, normally open solid state replacement for electro-mechanical relays. 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 PVR overcomes the limitations of reed 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 PVR can switch analog signals from thermo- couple level to 300 volts peak AC or DC polarity. Signal frequencies into the RF range are easily con- trolled and switching rates up to 5kHz are achiev- able. The extremely small thermally generated offset voltages allow increased measurement accuracies. Unique silicon technology developed by International Rectifier forms the heart of the PVR. 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 PVR microelectronic power IC relay. This advanced semiconductor technology has cre- ated a radically new control device. Designers can now develop switching systems to new standards of electrical performance and mechanical compactness. Features BOSFET Power IC n 1010 Operations n 100µsec Operating Time n 0.2µVolt Thermal Offset n 5 milliwatts Pick-Up Power n 1000V/µsec dv/dt n Bounce-Free n 16-pin DIP Package n -40°C to 85°C n Part Identification Part Number Operating Off-State Voltage (AC/DC) Resistance PVR2300 0 – 200V 108 Ohms PVR3300 0 – 300V 108 Ohms PVR3301 0 – 300V 1010 Ohms (BOSFET is a trademark of International Rectifier) Replaced by PVR33N |
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