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International Rectifier Electronic Components Datasheet

PVA3324N Datasheet

Photovoltaic Relay

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Data Sheet No. PD10051-D
General Description
The PVA33 Series 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 International
Rectifier’s HEXFET power MOSFETs as the output
switches, driven by an integrated circuit photovoltaic
generator of novel construction. The output switch is
controlled by radiation from a GaAlAs light emitting
diode (LED), which is optically isolated from the
photovoltaic generator.
The PVA33 Series overcomes the limitations of both
conventional electromechanical and reed relays by
offering the solid state advantages of long life, fast
operating speed, low pick up power, bounce-free
operation, low thermal offset voltages and miniature
package. These advantages allow product
improvement and design innovations in many
applications such as process control, multiplexing,
automatic test equipment and data acquisition.
The PVA33 can switch analog signals from
thermocouple level to 300 Volts peak AC or DC
polarity. Signal frequencies into the RF range are
easily controlled and switching rates up to 500Hz are
achievable. The extremely small thermally generated
offset voltages allow increased measurement
accuracies.
These relays are packaged in 8-pin, molded DIP
packages and available with either thru-hole or
surface-mount (“gull-wing”) leads, in plastic shipping
tubes.
Applications
§ Process Control
§ Data Acquisition
§ Test Equipment
§ Multiplexing and Scanning
Series PVA33N
Microelectronic Power IC
HEXFET® Power MOSFET Photovoltaic Relay
Single-Pole, Normally-Open
0-300V AC/DC, 150mA
Features
§ Bounce-Free Operation
§ 1010 Off-State Resistance
§ 1,000 V/µsec dv/dt
§ 0.2 µV Thermal Offset
§ 5 mA Input Sensitivity
§ 4,000 VRMS I/O Isolation
§ Solid-State Reliability
§ UL Recognized
§ ESD Tolerance:
4000V Human Body Model
500V Machine Model
Part Identification
PVA2352N
PVA3324N
PVA3354N
thru-hole
PVA2352NS
PVA3324NS
PVA3354NS
surface-mount
(gull-wing)
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)
www.irf.com
1


International Rectifier Electronic Components Datasheet

PVA3324N Datasheet

Photovoltaic Relay

No Preview Available !

Series PVA33N
Electrical Specifications (-40°C TA +85°C unless otherwise specified)
INPUT CHARACTERISTICS
Minimum Control Current (see figures 1 and 2)
For 60mA Continuous Load Current
For 170mA Continuous Load Current
For 100mA 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
PVA2352N PVA3324N PVA3354N
-- 1 --
2 22
5 25
10
2.0 to 25
7.0
Units
DC
mA@25°C
mA@25°C
mA@85°C
µA(DC)
mA(DC)
V(DC)
OUTPUT CHARACTERISTICS
PVA2352N PVA3324N PVA3354N
Operating Voltage Range
0 to ± 200
0 to ± 300
Maxiumum Load Current 40°C I LED 5mA
150
Max. On-state Resistance 25°C (Pulsed) (fig. 4) 50 mA Load, 5mA Control
24
Min. Off-state Resistance @ 25°C (see figure 5)
108@160VDC 1010 @ 240VDC
Response Time @25°C (see figures 7 and 8)
Max. T(on) @ 12mA Control, 50 mA Load, 100 VDC
Max. T(off) @ 12mA Control, 50 mA Load, 100 VDC
Max. Thermal Offset Voltage @ 5.0mA Control
100
110
0.2
Min. Off-State dv/dt
1000
Typical Output Capacitance (see figure 10)
6
Units
V(PEAK)
mA(DC)
µs
µs
µvolts
V/µs
pF @ 50V
GENERAL CHARACTERISTICS
Dielectric Strength: Input-Output
Insulation Resistance: Input-Output @ 90VDC
Maximum Capacitance: Input-Output
Max. Pin Soldering Temperature (1.6mm below seating plane, 10 seconds max.)
Ambient Temperature Range:
Operating
Storage
(PVA2352N, PVA3324N
and PVA3354N)
4000
1012 @ 25°C - 50% RH
1.0
+260
-40 to +85
-40 to +100
Units
VRMS
pF
°C
International Rectifier does not recommend the use of this product in aerospace, avionics, military or life support applications.
Users of this International Rectifier product in such applications assume all risks of such use and indemnify International
Rectifier against all damages resulting from such use.
2 www.irf.com


Part Number PVA3324N
Description Photovoltaic Relay
Maker International Rectifier
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PVA3324N Datasheet PDF






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