Replaced by PVA13N
PD 10020-E
Series PVA13
BOSFET
®
Photovoltaic Relay
General Description
The Photovoltaic AC Relay (PVA) is a single-pole, normally
open solid state replacement for electro-mechanical 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 construc-
tion, 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 frequen-
cies 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, 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 microelec-
tronic 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 perfor-
mance and mechanical compactness.
Microelectronic
Power IC Relay
Single-Pole, 300mA, 0-100V AC/DC
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
s
s
s
s
s
s
s
s
s
s
E
ET
L
O
BS
O
Part Identification
Part Number
PVA1352
0 – 100V
PVA1354
5 mA
10
10
Ohms
Operating
Sensitivity
Voltage (AC/DC)
Off-State
Resistance
10
8
Ohms
(BOSFET is a trademark of International Rectifier)
Series PVA13 BOSFET
®
Photovoltaic Relay
Electrical Specifications
(-40°C
≤
T
A
≤
+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
Replaced by PVA13N
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)
E
ET
L
O
BS
O
0 to ± 100
315
300
50
5
10
8
10
10
0.2
1000
15
2500
10
12
@ 25°C - 50% RH
1.0
+260
-40 to +85
-40 to +100
Operating
Storage
PVA1352
PVA1354
Units
V
(peak)
mA
(DC)
µs
µs
Ω
Ω
µvolts
V/µs
pF @ 50VDC
GENERAL CHARACTERISTICS (PVA1352 and PVA1354)
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
V
RMS
Ω
pF
°C
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