DATA SHEET
Solid State Relay
OCMOS FET
PS7142-1B,-2B,PS7142L-1B,-2B
6, 8-PIN DIP, 400 V BREAK DOWN VOLTAGE, NORMALLY CLOSE TYPE
1-ch, 2-ch Optical Coupled MOS FET
DESCRIPTION
The PS7142-1B, -2B and PS7142L-1B, -2B are solid state relays containing GaAs LEDs on the light emitting side
(input side) and normally close (N.C.) contact MOS FETs on the output side.
They are suitable for analog signal control because of their low offset and high linearity.
The PS7142L-1B, -2B have a surface mount type lead.
FEATURES
• 1 channel type (1 b output) or 2 channel type (1 b + 1 b output)
• Low LED operating current (I
F
= 2 mA)
• Designed for AC/DC switching line changer
• Small package (6, 8-pin DIP)
• Low offset voltage
• PS7142L-1B, -2B: Surface mount type
• UL approved: File No. E72422 (S) (PS7142-1B, PS7142L-1B only)
• BSI approved: No. 8245/8246 (PS7142-1B, PS7142L-1B only)
APPLICATIONS
• Exchange equipment
• Measurement equipment
• FA/OA equipment
The information in this document is subject to change without notice. Before using this document, please confirm that
this is the latest version.
Not all devices/types available in every country. Please check with local NEC Compound Semiconductor Devices
representative for availability and additional information.
Document No. PN10285EJ01V1DS (1st edition)
(Previous No. P13862EJ4V0DS00)
Date Published February 2003 CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
NEC Compound Semiconductor Devices 1998, 2003
PS7142-1B,-2B,PS7142L-1B,-2B
ORDERING INFORMATION
Part Number
PS7142-1B
PS7142L-1B
PS7142L-1B-E3
PS7142L-1B-E4
PS7142-2B
PS7142L-2B
PS7142L-2B-E3
PS7142L-2B-E4
Embossed Tape 1 000 pcs/reel
8-pin DIP
Magazine case 50 pcs
PS7142-2B
PS7142L-2B
Embossed Tape 1 000 pcs/reel
Package
6-pin DIP
Packing Style
Magazine case 50 pcs
Application Part Number
PS7142-1B
PS7142L-1B
*1
*1
For the application of the Safety Standard, following part number should be used.
Data Sheet PN10285EJ01V1DS
3
PS7142-1B,-2B,PS7142L-1B,-2B
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C, unless otherwise specified)
Ratings
Parameter
Symbol
PS7142-1B,
PS7142L-1B
50
5.0
50
1
400
200
250
400
I
LP
400
−
−
mA
PS7142-2B,
PS7142L-2B
Unit
Diode
Forward Current (DC)
Reverse Voltage
Power Dissipation
Peak Forward Current
*1
I
F
V
R
P
D
I
FP
V
L
mA
V
mW/ch
A
V
mA
MOS FET
Break Down Voltage
Continuous
Load Current
*2
Connection A
Connection B
Connection C
I
L
Pulse Load Current
*3
(AC/DC Connection)
Power Dissipation
Isolation Voltage
*4
P
D
BV
P
T
T
A
T
stg
560
1 500
610
−40
to +85
375
mW/ch
Vr.m.s.
Total Power Dissipation
Operating Ambient Temperature
Storage Temperature
850
mW
°C
°C
−40
to +100
*1
PW = 100
µ
s, Duty Cycle = 1 %
*2
Conditions: I
F
≥
2 mA. The following types of load connections are available.
1
2
3
1
2
3
1
2
3
1
2
3
6
5
4
6
5
4
6
5
4
6
5
4
I
L
I
L
L
L
I
L
+ I
L
I
L
–
+ V
L
(DC)
+
V
L
(DC)
–
I
L
V
L
(AC/DC)
L
L
+
V
L
(DC)
–
Connection A
I
L
Connection B
Connection C
*3
PW = 100 ms, 1 shot
*4
AC voltage for 1 minute at T
A
= 25
°C,
RH = 60 % between input and output
4
Data Sheet PN10285EJ01V1DS
PS7142-1B,-2B,PS7142L-1B,-2B
RECOMMENDED OPERATING CONDITIONS (T
A
= 25
°
C)
Parameter
LED Operating Current
LED Off Voltage
Symbol
I
F
V
F
MIN.
2
0
TYP.
10
MAX.
20
0.5
Unit
mA
V
ELECTRICAL CHARACTERISTICS (T
A
= 25
°
C)
Parameter
Diode
Forward Voltage
Reverse Current
MOS FET
Off-state Leakage Current
Output
PS7142-1B
Symbol
V
F
I
R
I
Loff
C
out
I
F
= 10 mA
V
R
= 5 V
I
F
= 10 mA, V
D
= 400 V
V
D
= 0 V, f = 1 MHz, I
F
= 10 mA
0.03
360
430
I
Foff
R
on1
R
on2
Turn-on Time
Turn-off
Time
*1
*1
Conditions
MIN.
TYP.
1.2
MAX.
1.4
5.0
1.0
Unit
V
µ
A
µ
A
pF/ch
Capacitance PS7142-2B
Coupled
LED Off-state Current
On-state Resistance
I
L
= 200 mA
I
F
= 0 mA, I
L
= 10 mA
I
F
= 0 mA, I
L
= 200 mA, t
≤
10 ms
I
F
= 10 mA, V
O
= 5 V, R
L
= 500
Ω,
PW
≥
10 ms
2.0
7
7
0.03
1.1
1.1
12
10
0.2
5.0
2.0
mA
Ω
t
on
t
off
ms
ms
PS7142-1B
PS7142-2B
Isolation Resistance
Isolation Capacitance
R
I-O
C
I-O
V
I-O
= 1.0 kV
DC
V = 0 V, f = 1 MHz
10
9
Ω
1.1
pF/ch
*1
Test Circuit for Switching Time
I
F
Pulse Input
V
L
Input
50 %
0
V
O
= 5 V
Input monitor
R
in
R
L
V
O
monitor
90 %
Output
10 %
t
off
t
on
Data Sheet PN10285EJ01V1DS
5
Analog electronics
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