Data Sheet No. PD10045_D
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 components, i.e., a relay and an
AC-input opto-coupler. The relay portion of PVO402AP
utilizes International 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 optically isolated from
the photovoltaic generator. The ring detector portion of
PVO402AP has two LEDs in inverse parallel connec-
tion as the input sensing element and a silicon NPN
photo-transistor as the output switch.
PVO402AP is ideally suited for PCMCIA fax/modem
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 (oppo-
site) for details.
Features
!
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HEXFET Power MOSFET output
Bounce-free operation
3,750 V
RMS
I/O Isolation
Linear AC/DC operation
Solid-State Reliability
BABT certified
PVO402AP ‘Thin-Pak’
Applications
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On/Off Hook switch
Dial pulsing
Ringer injection
Ring detection
Loop current detection
Part Identification
PVO402AP
PVO402AP-T
SMT, plastic shipping tube
SMT, tape and reel
(HEXFET is the registered trademark for International Rectifier Power MOSFETs)
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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
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.
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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
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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
-50
-100
-150
-200
2.0
3.0 4.0
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 limit
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
0
Ambient Temperature (deg. C)
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.
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PVO402AP
20
Relay
LED Current (mA)
10
I LED
90%
5
ID 10%
toff
3
20
50
100
t dly
200
ton
500 1000 2000
tdly t
t on off
Delay Time (microseconds)
Figure 7. Typical Delay Times
Figure 8. Delay Time Definitions
50
Detector
Collector Current (mA)
ILED = 10 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
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