Data Sheet No. PD10045B
PVO402AP
Microelectronic Power IC
HEXFET
Power MOSFET Relay
Single Pole, Normally Open + Ring Detector
0-400V, 150mA AC/DC
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)
General Description
The PVO402AP Photovoltaic Relay is a single
pole, normally open solid-state relay plus ring
detector. By integrating these two functions in
one package it can replace two discrete compo-
nents, i.e., a relay and an AC-input opto-coupler.
The relay portion of PVO402AP utilizes Interna-
tional Rectifier's HEXFET power MOSFET as
the output switch, 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 opti-
cally isolated from the photovoltaic generator.
The ring detector portion of PVO402AP has two
LEDs in inverse parallel connection as the input
sensing element and a silicon NPN photo-tran-
sistor as the output switch.
PVO402AP is ideally suited for PCMCIA fax/mo-
dem cards. Its extremely low profile allows it to
be used in Type II cards whose outer shells are
only 5mm thick.
PVO402AP Relays are packaged in an 8-pin,
molded `Thin-Pak' DIP package with `gull-wing'
surface mount terminals. It is available in plastic
shipping tubes or on tape-and-reel. Please refer
to Part Identification (opposite) for details.
Applications
s
s
s
s
s
On/Off Hook switch
s
s
s
s
s
Dial pulsing
s
s
s
s
s
Ringer injection
s
s
s
s
s
Ring detection
s
s
s
s
s
Loop current detection
Features
HEXFET Power MOSFET output
s
s
s
s
s
Bounce-free operation
s
s
s
s
s
3,750 V
RMS
I/O isolation
s
s
s
s
s
Linear AC/DC operation
s
s
s
s
s
Solid-State reliability
s
s
s
s
s
BABT certified
s
s
s
s
s
PVO402AP `Thin-Pak'
Part Identification
PVO402AP
SMT, plastic shipping tube
PVO402AP-T
SMT, tape and reel
2
PVO402AP
GENERAL CHARACTERISTICS
Limits
Units
Min. Dielectric Strength, Input-Output
3750
V
RMS
Min. Dielectric Strength, Relay-Detector
1000
V
DC
Min. Insulation Resistance, Input-Output
@T
A
=+25
C, 50%RH, 100V
DC
10
12
Max. Capacitance, Input-Output
3.0
pF
Max. Pin Soldering Temperature (10 seconds max.)
+260
Ambient Temperature Range: Operating
-40 to +85
C
Storage
-40 to +100
Electrical Specifications (-40
C
T
A
+85
C unless otherwise specified
)
INPUT CHARACTERISTICS
Limits
Units
Min. Control Current @ I
C
= 2mA, V
CE
= 0.5V
5.0
mA
Max. Control Current for Off-State Leakage I
C
=1A, V
CE
=5V @T
A
=+25
C
5
A
Control Current Range (Caution: current limit input LED, see Fig.6)
5.0 to 25
mA
DETECTOR
INPUT CHARACTERISTICS
Limits
Units
Min. Control Current (See Fig.1)
5.0
mA
Max. Control Current for Off-State Resistance @TA=+25
C
0.4
mA
Control Current Range (Caution: current limit input LED, see Fig.6)
5.0 to 25
mA
Max. Reverse Voltage
7.0
V
RELAY
OUTPUT CHARACTERISTICS
Limits
Units
Operating Voltage Range
0 to 400
V
(DC or AC peak)
Max. Load Current @ T
A
=+40
C
5mA Control (See Fig.1)
150
mA
Max. On-State Resistance @T
A
=+25
C
For 50mA Pulsed Load, 5mA Control (See Fig.4)
22
Max. Off-State Leakage @T
A
=+25C, 400V (See Fig.5)
1.0
A
Max. Turn-On Time @T
A
=+25
C (See Fig. 7)
For 50mA, 100 V
DC
Load, 5mA Control
1.0
ms
Max. Turn-Off Time @T
A
=+25
C (See Fig. 7)
For 50mA, 100 V
DC
Load, 5mA Control
0.5
ms
Max. Output Capacitance @ 50V
DC
12
pF
OUTPUT CHARACTERISTICS
Limits
Units
Min. Collector-Emitter Breakdown Voltage @ I
C
= 10A
20
V
DC
Min.Current Transfer Ratio @ I
LED
= 6mA, V
CE
= 5V (see Fig. 9)
33
%
Max. Saturation Voltage @ I
LED
= 16mA, I
C
= 2mA
0.5
V
Max. Leakage Current @ I
LED
=0mA, V
CE
= 5V
500
nA
Max. Power Dissipation @T
A
=+25
C (derate linearly 2.0mW/
C)
150
mW
COMBINED
3
PVO402AP
Vdd, Drain to Drain Voltage (V)
0
10
20
30
40
50
200
150
100
50
0
Relay
Max. Load Current (mA)
T
ypical Capacitance (pF)
Connection Diagram
1
2
8
7
6
3
4
5
Figure 1. Current Derating Curve
Figure 2. Typical Output Capacitance
Ambient Temperature (deg. C)
Relay
I
LED
= 5mA
4
PVO402AP
Load Current (mA)
Rd-on (Normalized to 25 deg. C)
Ambient Temperature (deg. C)
-35
-15
5
25
45
65
85
105
100
30
10
3.0
1.0
0.3
0.1
Relay
Figure 3. Linearity Characteristics
Figure 4. Typical Normalized On-Resistance
Ambient Temperature (deg. C)
2.5
2.0
1.5
1.0
0.5
0
-50
-25
0
25
50
75
100
125
5 mA Control
I D = 10 mA
Relay
2 . 0
3 . 0
4 . 0
5 . 0
1 . 0
-1.0
-2.0
-3.0
-4.0
-5.0
- 5 0
- 1 0 0
- 1 5 0
- 2 0 0
5 0
1 0 0
1 5 0
2 0 0
5 m A C o n t r o l
@ 25
C, pulsed
Relay's Output Voltage Drop (Vdd)
1 6
2 0
1 2
8
4
0
0 . 5
1 . 0
1 . 5
2 . 0
0
LED Forward Voltage Drop (Volts DC)
Figure 5. Typical Normalized Off-State
Leakage
Figure 6. Input Characteristics
(Current Controlled)
Input Current (mA)
I
D-OFF
/ I
D-OFF
25 deg. C
CAUTION: Provide current
limiting so that 25mA max.
steady-state control current
rating is not exceeded.
Relay and
Detector
Min.
de
vice and +85C limit
TYPICAL
Max.
de
vice and -40C limit
5
PVO402AP
LED Current (mA)
Figure 7. Typical Delay Times
Figure 8. Delay Time Definitions
Figure 9.Typical Transfer Characteristics
Delay Time (microseconds)
50
100
200
500
20
1000 2000
20
10
5
3
toff
tdly
ton
Relay
90%
10%
I
I LED
D
tdly
ton
t off
Collector-Emitter Voltage (V)
Detector
2
4
6
8
10
0
10
20
30
0
40
50
1 mA
2 mA
5 mA
10 mA
ILED =
Collector Current (mA)
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