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Part: PVA1354
Category:
Optoelectronics
-> Optocouplers
Description: Power ic Relay
Company: International Rectifier Corp.
Datasheet: Download PVA1354 datasheet File size : 485 kB
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Datasheet text preview:
PD 1.020D
Series PVA13
BOSFET Photovoltaic Relay
®
Microelectronic Power IC Relay Single-Pole, 300mA, 0-100V AC/DC
General Description
The Photovoltaic AC Relay (PVA) 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 PVA 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 PVA can switch analog signals from thermocouple level to 100 volts peak AC or DC polarity. Signal frequencies into the RF range are easily controlled and switching rates up to 2kHz 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 PVA. 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, Pchannel 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 PVA 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.
PVA13 Features
BOSFET Power IC 10 10 Operations 300µsec Operating Time 0.2µVolt Thermal Offset 3 milliwatts Pick-Up Power 1000V/µsec dv/dt Bounce-Free 8-pin DIP Package -40°C to 85°C UL recognized
n n n n n n n n n n
Part Identification
Part Number PVA1352 0 100V PVA1354 5 mA 1010 Ohms Operating Sensitivity Voltage (AC/DC) Off-State Resistance 108 Ohms
(BOSFET is a trademark of International Rectifier)
Series PVA13 BOSFET® Photovoltaic Relay
Electrical Specifications (-40°C TA +85°C unless otherwise specified) INPUT CHARACTERISTICS
Minimum Control Current (see figures 1 and 2) For 200mA Continuous Load Current For 250mA Continuous Load Current For 125mA Continuous Load Current Maximum Control Current for Off-State Resistance at 25°C Control Current Range (Caution: current limit input LED. See figure 6) Maximum Reverse Voltage
PVA1352
2.0 5.0 5.0 10
PVA1354
Units
DC mA@25°C mA@40°C mA@85°C µA(DC) mA(DC) V(DC)
2.0 to 25 7.0
OUTPUT CHARACTERISTICS
Operating Voltage Range Maxiumum Load Current 40°C (see figures 1and 2) Response Time @25°C (see figures 7 and 8) Maximum T(on) @ 12mA Control, 50 mA Load, 50 VDC Maximum T(off) @ 12mA Control, 50 mA Load, 50 VDC Maximum On-state Resistance 25°C (Pulsed) (figure 4) 50 mA Load, 5mA Control Minimum Off-state Resistance 25°C @ 80 VDC (see figure 5) Maximum Thermal Offset Voltage @ 5.0mA Control Minimum Off-State dv/dt Output Capacitance (see figure 9)
PVA1352
315
PVA1354
Units
V(peak) mA(DC) µs µs µvolts V/µs pF @ 50VDC
0 to ± 100
300 50 5 108 0.2 1000 15 1010
GENERAL CHARACTERISTICS (PVA1352 and PVA1354)
Dielectric Strength: Input-Output Insulation Resistance: Input-Output @ 90V D C Maximum Capacitance: Input-Output Max. Pin Soldering Temperature (1.6mm below seating plane, 10 seconds max.) Ambient Temperature Range: Operating Storage 2500 1012 @ 25°C - 50% RH 1.0 +260 -40 to +85 -40 to +100
Units
V RMS pF °C
Series PVA13 BOSFET® Photovoltaic Relay
Max. Load Current (mA)
Max. Load Current (mA)
Ambient Temperature (°C) Figure 1. Current Derating Curves
I LED (mA) Figure 2. Typical Control Current Requirements
Load Current (mA)
RDD(on) ()
VDD (volts) Figure 3.Typical On Characteristics
Ambient Temperature (°C) Figure 4. Typical On-Resistance
Others parts begin by pv
PV-1 PV-2
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