8 PIN DIP SOLID STATE RELAY
PS7142-2A
PS7142L-2A
FEATURES
2 CHANNEL TYPE
(1 A + 1 A Output)
DESIGNED FOR AC/DC SWITCHING LINE CHANGER
SMALL PACKAGE
(8 pin DIP)
LOW OFFSET VOLTAGE
PS7142L-2A: SURFACE MOUNT TYPE
UL BSI APPROVED
DESCRIPTION
PS7142-2A and PS7142L-2A are solid state relays containing
GaAs LED on the light emitting side (input side) and MOSFETs
on the output side.
APPLICATIONS
TELECOMMUNICATIONS EQUIPMENT
MEASUREMENT EQUIPMENT
FA/OA EQUIPMENT
PART NUMBER
PS7142-2A, PS7142L-2A
SYMBOLS
PARAMETERS
UNITS
MIN
TYP
MAX
V
F
Forward Voltage, I
F
= 10 mA
V
1.2
1.4
I
R
Reverse Current, V
R
= 5 V
A
5.0
I
Loff
Off-State Leakage Current, V
D
= 400 V
A
0.05
1.0
C
out
Output Capacitance, V = 0 V, f = 1 MHz
pF/ch
140
R
on1
On-State Resistance, I
F
= 10 mA, I
L
= 10 mA
7.5
12
R
on2
On-State Resistance, I
F
= 10 mA, I
L
= 200 mA
7.0
10
t
on
Turn-On Time
ms
0.5
2.0
t
off
Turn-Off Time
ms
0.03
0.2
R
l-O
Isolation Resistance, V
in-out
= 1.0 kV
DC
10
9
C
l-O
Isolation Capacitance, V = 0 V, f = 1 MHz
pF/ch
1.1
ELECTRICAL CHARACTERISTICS
(T
A
= 25
C)
Mosfet
Diode
I
F
= 10 mA, V
L
= 5 V, R
L
= 500
PW
10 ms
Coupled
California Eastern Laboratories
PS7142-2A, PS7142L-2A
SYMBOLS
PARAMETERS
UNITS
RATINGS
PS7142-2A
PS7142L-2A
Diode
V
R
Reverse Voltage
V
5
I
F
Forward Current (DC)
mA
50
P
D
Power Dissipation
mW/ch
50
I
F
(Peak)
Peak Forward Current
2
A
1
MOSFET
V
L
Break Down Voltage
V
400
I
L
Continuous Load Current
mA
200
P
D
Power Dissipation
mW/ch
375
Coupled
BV
Isolation Voltage
3
V
RMS
1500
P
T
Total Power Dissipation
mW
850
T
STG
Storage Temperature
C
-40 to +100
T
A
Operating Ambient Temp.
C
-40 to +80
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= 25
C)
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. PW = 100
s, Duty Cycle = 1 %
3. AC voltage for 1 minute at T
A
= 25
C, RH = 60 % between input
and output.
OUTLINE DIMENSIONS
(Units in mm)
PS7142-2A
PS7142L-2A
1. LED Anode
2. LED Cathode
3. LED Anode
4. LED Cathode
5. MOSFET
6. MOSFET
7. MOSFET
8. MOSFET
SYMBOL
PARAMETER
UNITS MIN
TYP MAX
I
F
LED Operating Current
mA
2
10
20
V
F
LED Off Voltage
V
0
0.5
RECOMMENDED
OPERATING CONDITIONS
(T
A
= 25
C)
10.16 MAX.
0.25
M
1.34
0.10
2.54
1.27 MAX
7.62
0 to 15
0.65
3.8
MAX
2.8 MAX
4.55 MAX
6.5
0.5
1
2
3
4
8
7
6
5
10.16 MAX.
7.62
6.5
0.5
0.05 to 0.2
0.9
0.25
9.60
0.4
1
2
3
4
8
7
6
5
0.25
M
1.34
0.10
2.54
1.27 MAX
3.8 MAX
1. LED Anode
2. LED Cathode
3. LED Anode
4. LED Cathode
5. MOSFET
6. MOSFET
7. MOSFET
8. MOSFET
TYPICAL PERFORMANCE CURVES
(T
A
= 25
C)
PS7142-2A, PS7142L-2A
Of
f-State Leakage Current, I
Lof
f
(A)
Supply Voltage, V
CC
(V)
Load Current, I
L
(mA)
Load Voltage, V
L
(V)
LOAD CURRENT vs. LOAD VOLTAGE
FORWARD VOLTAGE vs.
AMBIENT TEMPERATURE
Forward V
oltage, V
F
(V)
Ambient Temperature, T
A
(
C)
Output Capacitance , C
out
(pF)
Supply Voltage, V
CC
(V)
OUTPUT CAPACITANCE
vs. SUPPLY VOLTAGE
MAXIMUM FORWARD CURRENT vs.
AMBIENT TEMPERATURE
Maximum Forward Current, I
F
(mA)
Ambient Temperature, T
A
(
C)
Maximum Load Current, I
L
(mA)
Ambient Temperature, T
A
(
C)
MAXIMUM LOAD CURRENT vs.
AMBIENT TEMPERATURE
80
60
40
20
100
0
-25
0
50
75
80
100
25
200
100
300
0
-25
0
50
75
80
100
25
1.6
1.8
1.4
1.2
1.0
0.8
-25
0
50
75
100
25
30 mA
10 mA
5 mA
1 mA
20 mA
I
F
= 50 mA
200
150
100
50
0
20
40
80
100
120
60
f = 1 MHz
10
-10
10
-9
10
-8
10
-7
10
-6
0
100
300
400
500
200
T
A
= 80
C
25
C
200
-200
100
-100
I
F
= 10 mA
-2.0
-1.0
1.0
2.0
0
300
-300
OFF-STATE LEAKAGE CURRENT
vs. SUPPLY VOLTAGE
TYPICAL PERFORMANCE CURVES
(T
A
= 25
C)
PS7142-2A, PS7142L-2A
TURN-ON TIME DISTRIBUTION
Number (pcs)
Turn-on Time, T
on
(ms)
Number (pcs)
Turn-off Time, T
off
(ms)
TURN-OFF TIME DISTRIBUTION
TURN-ON TIME vs.
FORWARD CURRENT
T
urn-on T
ime,
T
on
(ms)
Forward Current, I
F
(mA)
T
urn-of
f T
ime,
T
of
f
(ms)
Forward Current, I
F
(mA)
TURN-OFF TIME vs.
FORWARD CURRENT
NORMALIZED ON-STATE RESISTANCE vs.
AMBIENT TEMPERATURE
Normalized On-State Resistance, R
ON
Ambient Temperature, T
A
(
C)
Number (pcs)
On-State Resistance, R
ON
(
)
ON-STATE RESISTANCE DISTRIBUTION
2.0
2.5
3.0
1.5
1.0
0.5
0.0
-25
0
25
75
100
50
Normalized to 1.0
at T
A
= 25
C,
I
F
= 10 mA,
I
L
= 10 mA
20
25
3.0
15
10
5
0
7.0
6.5
8.0
7.5
8.5
n = 50 pcs,
I
F
= 10 mA,
I
L
= 10 mA
8
10
12
6
4
2
0
5
10
20
30
25
15
V
L
= 5V,
R
L
= 500 k
0.30
0.20
0.25
0.15
0.10
0.05
0
5
10
20
25
30
15
V
L
= 5 V,
R
L
= 500
20
25
3.0
15
10
5
0
0.4
0.3
0.6
0.5
0.7
n = 50 pcs,
I
F
= 10 mA,
V
L
= 5 V,
R
L
= 500
20
25
3.0
15
10
5
0
0.03
0.04
n = 50 pcs,
I
F
= 10 mA,
V
L
= 5 V,
R
L
= 500
TYPICAL PERFORMANCE CURVES
(T
A
= 25
C)
PS7142-2A, PS7142L-2A
NORMALIZED TURN-ON TIME vs.
AMBIENT TEMPERATURE
Normalized T
urn-on
T
ime, T
on
Ambient Temperature, T
A
(
C)
Normalized T
urn-of
f
T
ime, T
of
f
Ambient Temperature, T
A
(
C)
NORMALIZED TURN-OFF TIME vs.
AMBIENT TEMPERATURE
2.0
2.5
3.0
1.5
1.0
0.5
0.0
-25
0
25
75
100
50
Normalized to 1.0
at T
A
= 25
C,
I
F
= 10 mA,
V
L
= 5V,
R
L
= 500
2.0
2.5
3.0
1.5
1.0
0.5
0.0
-25
0
25
75
100
50
Normalized to 1.0
at T
A
= 25
C,
I
F
= 10 mA,
V
L
= 5V,
R
L
= 500
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