NEC PS7142-2B, PS7142L-1A, PS7142L-1B, PS7142L-1C, PS7142L-2A Datasheet
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DATA SHEET
Solid State Relay
PS7142-1C,PS7142L-1C
8-PIN DIP, 400 V BREAK DOWN VOLTAGE, TRANSFER TYPE
2-ch Optical Coupled MOS FET
DESCRIPTION
The PS7142-1C and PS7142L-1C are transfer type solid state relays containing normally open (N.O.) contact and
normally close (N.C.) contact on output side.
They are suitable for analog signal control because of their low offset and high linearity.
The PS7142L-1C has a surface mount type lead.
FEATURES
• 2 channel type (1 a + 1 b output)
• Low LED operating current (IF = 2 mA)
• Designed for AC/DC switching line changer
• Small package (8-pin DIP)
• Low offset voltage
• PS7142L-1C: Surface mount type
OCMOS FET
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 representative for
availability and additional information.
Document No. P13863EJ4V0DS00 (4th edition)
Date Published October 1999 NS CP(K)
Printed in Japan
The mark
••••
shows major revised points.
©
1998, 1999
PACKAGE DIMENSIONS (in millimeters)
PS7142-1C,PS7142L-1C
PS7142-1C
3.5±0.3
4.15±0.3
3.3±0.3
0.5±0.1
1.34±0.1
0.25 M
9.25±0.5
2.54
87
12 43
PS7142L-1C
TOP VIEW
65
7.62
6.5±0.5
0 to 15˚
1. LED Anode
2. LED Cathode
3. LED Anode
4. LED Cathode
5. MOS FET (N.O.)
6. MOS FET (N.O.)
7. MOS FET (N.C.)
8. MOS FET (N.C.)
3.5±0.3
1.34±0.1
0.25 M
9.25±0.5
2.54
87
12 43
0.9±0.25
TOP VIEW
65
6.5±0.5
9.60±0.4
1. LED Anode
2. LED Cathode
3. LED Anode
4. LED Cathode
5. MOS FET (N.O.)
6. MOS FET (N.O.)
7. MOS FET (N.C.)
8. MOS FET (N.C.)
+0.10
–0.05
0.10
2
Data Sheet P13863EJ4V0DS00
ORDERING INFORMATION
PS7142-1C,PS7142L-1C
Part Number Package Packing Style
Application Part Number
PS7142-1C 8-pin DIP Magazine case 50 pcs PS7142-1C
PS7142L-1C PS7142L-1C
PS7142L-1C-E3 Embossed Tape 1 000 pcs/reel
PS7142L-1C-E4
For the application of the Safety Standard, following part number should be used.
*1
ABSOLUTE MAXIMUM RATINGS (TA = 25 °°°°C, unless otherwise specified)
Parameter Symbol Ratings Unit
Diode Forward Current (DC) I
Reverse Voltage V
Power Dissipation P
Peak Forward Current
*1
MOS FET Break Down Voltage V
Continuous Load Current I
Pulse Load Current
*2
(AC/DC Connection)
Power Dissipation P
Isolation Voltage
*3
Total Power Dissipat i on P
Operating Ambient Temperature T
Storage Temperature T
F
R
D
FP
I
L
L
LP
I
D
50 mA
5.0 V
50 mW/ch
1A
400 V
200 mA
400 mA
375 mW/ch
BV 1 500 Vr.m.s.
T
A
stg
850 mW
−
40 to +80
−
40 to +100
°
C
°
C
*1
PW = 100 µs, Duty Cycle = 1 %
*1
PW = 100 ms, 1 shot
*2
AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output
*3
RECOMMENDED OPERATING CONDITIONS (TA = 25 °°°°C)
Parameter Symbol MIN. TYP. MAX. Unit
LED Operating Current I
LED Off Voltage V
F
F
21020mA
00.5V
Data Sheet P13863EJ4V0DS00
3
ELECTRICAL CHARACTERISTICS (TA = 25 °°°°C)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
PS7142-1C,PS7142L-1C
Diode Forward Voltage V
Reverse Current I
MOS FET Off-state Leakage Current I
Output Capacitance C
Coupled LED On-state Current I
LED Off-state Current I
On-state Resistance R
R
Turn-on Time
Turn-off Time
*1
*1
on (N.O.)IF
t
on (N.C.)
t
off (N.O.)
t
off (N.C.)
t
Isolation Resistance R
Isolation Capacitance C
F
IF = 10 mA 1.2 1.4 V
R
VR = 5 V 5.0
Loff
N.O. : IF = 0 mA, VD = 400 V 0.03 1.0
N.C. : IF = 10 mA, VD = 400 V
out
N.O. : VD = 0 V, f = 1 MHz 140 pF/ch
N.C. : VD = 0 V, f = 1 MHz, IF = 10 mA 430
Fon
N.O. : IL = 200 mA 2.0 mA
Foff
N.C. : IL = 200 mA 2.0
on1
N.O. : IF = 10 mA, IL = 10 mA 8 12
N.C. : IF = 0 mA, IL = 10 mA 7 12
on2
N.O. : IF = 10 mA, IL = 200 mA, t ≤ 10 ms 7 10
N.C. : IF = 0 mA, IL = 200 mA, t ≤ 10 ms 7 10
= 10 mA, VO = 5 V, PW ≥ 10 ms 0.3 2.0 ms
0.03 0.2
0.03 0.2
0.6 2.0
I-O
I-O
V
= 1.0 kV
I-O
V = 0 V, f = 1 MHz 1.1 pF/ch
DC
10
9
µ
A
µ
A
Ω
Ω
4
Data Sheet P13863EJ4V0DS00
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