Data Sheet No. PD10045B
PVO402AP
Microelectronic Power IC
HEXFET
®
Power MOSFET Relay
Single Pole, Normally Open + Ring Detector
0-400V, 150mA AC/DC
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.
Features
HEXFET Power MOSFET output
Bounce-free operation
3,750 V
RMS
I/O isolation
Linear AC/DC operation
Solid-State reliability
BABT certified
s
s
s
s
s
s
PVO402AP ‘Thin-Pak’
Part Identification
PVO402AP
PVO402AP-T
SMT, plastic shipping tube
SMT, tape and reel
Applications
s
s
s
s
s
On/Off Hook switch
Dial pulsing
Ringer injection
Ring detection
Loop current detection
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)
PVO402AP
Electrical Specifications
(-40°C
≤
T
A
≤
+85°C unless otherwise specified)
RELAY
INPUT CHARACTERISTICS
Min. Control Current (See Fig.1)
Max. Control Current for Off-State Resistance @TA=+25°C
Control Current Range (Caution: current limit input LED, see Fig.6)
Max. Reverse Voltage
Limits
5.0
0.4
5.0 to 25
7.0
Units
mA
mA
mA
V
OUTPUT CHARACTERISTICS
Operating Voltage Range
Max. Load Current @ T
A
=+40°C
5mA Control (See Fig.1)
Max. On-State Resistance @T
A
=+25°C
For 50mA Pulsed Load, 5mA Control (See Fig.4)
Max. Off-State Leakage @T
A
=+25°C, ±400V (See Fig.5)
Max. Turn-On Time @T
A
=+25°C (See Fig. 7)
For 50mA, 100 V
DC
Load, 5mA Control
Max. Turn-Off Time @T
A
=+25°C (See Fig. 7)
For 50mA, 100 V
DC
Load, 5mA Control
Max. Output Capacitance @ 50V
DC
Limits
0 to ±400
150
22
1.0
1.0
0.5
12
Units
V
(DC or AC peak)
mA
Ω
µA
ms
ms
pF
DETECTOR
INPUT CHARACTERISTICS
Min. Control Current @ I
C
= 2mA, V
CE
= 0.5V
Max. Control Current for Off-State Leakage I
C
=1µA, V
CE
=5V @T
A
=+25°C
Control Current Range (Caution: current limit input LED, see Fig.6)
Limits
5.0
5
5.0 to 25
Units
mA
µA
mA
OUTPUT CHARACTERISTICS
Min. Collector-Emitter Breakdown Voltage @ I
C
= 10µA
Min.Current Transfer Ratio @ I
LED
= 6mA, V
CE
= 5V (see Fig. 9)
Max. Saturation Voltage @ I
LED
= 16mA, I
C
= 2mA
Max. Leakage Current @ I
LED
=0mA, V
CE
= 5V
Max. Power Dissipation @T
A
=+25°C (derate linearly 2.0mW/°C)
Limits
20
33
0.5
500
150
Units
V
DC
%
V
nA
mW
COMBINED
GENERAL CHARACTERISTICS
Min. Dielectric Strength, Input-Output
Min. Dielectric Strength, Relay-Detector
Min. Insulation Resistance, Input-Output
@T
A
=+25°C, 50%RH, 100V
DC
Max. Capacitance, Input-Output
Max. Pin Soldering Temperature (10 seconds max.)
Ambient Temperature Range: Operating
Storage
Limits
3750
1000
10
12
3.0
+260
-40 to +85
-40 to +100
Units
V
RMS
V
DC
Ω
pF
°C
2
PVO402AP
Connection Diagram
1
8
2
7
3
6
4
5
Relay
I
LED
= 5mA
Max. Load Current (mA)
Typical Capacitance (pF)
200
Relay
150
100
50
0
0
10
20
30
40
50
Ambient Temperature (deg. C)
Vdd, Drain to Drain Voltage (V)
Figure 1. Current Derating Curve
Figure 2. Typical Output Capacitance
3
PVO402AP
200
2.5
Rd-on (Normalized to 25 deg. C)
Relay
5 mA Control
I D = 10 mA
150
100
50
-5.0 -4.0 -3.0 -2.0 -1.0
1.0 2.0 3.0 4.0
-50
-100
-150
-200
5.0
2.0
Load Current (mA)
1.5
1.0
5 mA Control
@25°C, pulsed
0.5
0
-50
Relay’s Output Voltage Drop (Vdd)
0
25
50
75 100
-25
Ambient Temperature (deg. C)
125
Figure 3. Linearity Characteristics
Figure 4. Typical Normalized On-Resistance
100
20
Relay
30
Min.device a
nd +85°C lim
it
I
D-OFF
/ I
D-OFF
25° deg. C
Input Current (mA)
10
3.0
1.0
0.3
0.1
-35
Relay and
Detector
8
4
0
-15
5
25
45
65
85
105
Ambient Temperature (deg. C)
0
0.5
1.0
1.5
2.0
LED Forward Voltage Drop (Volts DC)
Figure 5. Typical Normalized Off-State
Leakage
Figure 6. Input Characteristics
(Current Controlled)
4
TYPICAL
12
Max.device a
nd -40°C limit
16
CAUTION:Provide current
limiting so that 25mA max.
steady-state control current
rating is not exceeded.
PVO402AP
20
Relay
LED Current (mA)
10
I LED
90%
5
ID 10%
t off
3
20
50
100
t dly
200
t on
500 1000 2000
t dly
t on
t off
Delay Time (microseconds)
Figure 7. Typical Delay Times
Figure 8. Delay Time Definitions
50
Detector
I LED = 10 mA
Collector Current (mA)
40
30
5 mA
20
10
2 mA
1 mA
0
2
4
6
8
10
0
Collector-Emitter Voltage (V)
Figure 9.Typical Transfer Characteristics
5
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