IRF PVA1054

Replaced by PVA13N
Data Sheet No. PD10019E
Series PVA10
Microelectronic Power IC
BOSFET® Photovoltaic Relay
Single-Pole, 70mA, 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 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 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, 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
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.
Features
BOSFET Power IC
1010 Operations
25µsec 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
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Part Identification
Part Number
Operating
Voltage (AC/DC)
Sensitivity
0 – 100V
5 mA
PVA1052
PVA1054
Off-State
Resistance
108 Ohms
1010 Ohms
(BOSFET is a trademark of International Rectifier)
Series PVA10
Replaced by PVA13N
Electrical Specifications (-40°C ≤ TA ≤ +85°C unless otherwise specified)
INPUT CHARACTERISTICS
PVA1052
Minimum Control Current (see figures 1 and 2)
For 25mA Continuous Load Current
For 50mA Continuous Load Current
For 15mA Continuous Load Current
PVA1054
DC
mA@25°C
mA@40°C
mA@80°C
2.0
5.0
5.0
Maximum Control Current for Off-State Resistance at 25°C
Control Current Range (Caution: current limit input LED. See figure 6)
Units
10
µA(DC)
2.0 to 25
mA(DC)
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Maximum Reverse Voltage
7.0
OUTPUT CHARACTERISTICS
PVA1052
Operating Voltage Range
V(DC)
PVA1054
Units
0 to ± 100
V(peak)
70
mA(DC)
Maximum T(on) @ 12mA Control, 50 mA Load, 50 VDC
25
µs
Maximum T(off) @ 12mA Control, 50 mA Load, 50 VDC
15
µs
Maxiumum Load Current 40°C (see figures 1and 2)
Response Time @25°C (see figures 7 and 8)
Maximum On-state Resistance 25°C (Pulsed) (figure 4) 50 mA Load, 5mA Control
8
Minimum Off-state Resistance 25°C @ 80 VDC (see figure 5)
10
10
Maximum Thermal Offset Voltage @ 5.0mA Control
Ω
35
10
0.2
Minimum Off-State dv/dt
Output Capacitance (see figure 9)
1000
V/µs
3
pF @ 50VDC
2500
VRMS
GENERAL CHARACTERISTICS (PVA1052 and PVA1054)
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:
Units
1012 @ 25°C - 50% RH
Ω
1.0
pF
+260
Operating
-40 to +85
Storage
-40 to +100
2
Ω
µvolts
°C
Series PVA10
Max. Load Current (mA)
Max. Load Current (mA)
Replaced by PVA13N
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ILED (mA)
Figure 1. Current Derating Curves
Figure 2. Typical Control Current Requirements
RDD(on) (Ω)
Ambient Temperature (°C)
Ambient Temperature (°C)
Figure 3.Typical On Characteristics
Figure 4. Typical On-Resistance
3
Replaced by PVA13N
IDOff/IDOff 25°C
Input Current (mA)
Series PVA10
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LED Forward Voltage Drop (Volts DC)
Ambient Temperature (°C)
Figure 6. Input Characteristics
(Current Controlled)
ILED (mA)
Figure 5. Normalized Off-State Leakage
Delay Time (microseconds)
Figure 7.Typical Delay Times
Figure 8. Delay Time Definitions
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Typical Capacitance (picofarads)
Replaced by PVA13N
Series PVA10
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VDD Drain to Drain Voltage
Figure 9. Typical Output Capacitance
Wiring Diagram
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Series PVA10
Replaced by PVA13N
Case Outline
(Dimensions in millimeters (inches))
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Mechanical Specifications:
Package: 8-pin DIP
Tolerances: .015 (.38) unless otherwise specified
Case Material: molded epoxy
Weight: .07 oz. (2 gr.)
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105
http://www.irf.com/ Data and specifications subject to change without notice.
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12/6/2000