NEC PS7142-2B, PS7142L-1A, PS7142L-1B, PS7142L-1C, PS7142L-2A Datasheet
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DATA SHEET
Solid State Relay
OCMOS FET
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
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) |
The mark • shows major revised points. |
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Date Published October 1999 NS CP(K) |
© |
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1998, 1999 |
Printed in Japan |
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PS7142-1C,PS7142L-1C
PACKAGE DIMENSIONS (in millimeters)
PS7142-1C
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9.25±0.5 |
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TOP VIEW |
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8 |
7 |
6 |
5 |
1. LED Anode |
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2. |
LED Cathode |
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3. LED Anode |
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4. |
LED Cathode |
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5. |
MOS FET (N.O.) |
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6. |
MOS FET (N.O.) |
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1 |
2 |
3 |
4 |
7. |
MOS FET (N.C.) |
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8. |
MOS FET (N.C.) |
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7.62 |
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6.5±0.5 |
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4.15±0.3 |
3.5±0.3 |
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3.3±0.3 |
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0 to 15˚ |
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0.5±0.1 |
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2.54 |
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1.34±0.1 |
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0.25 M |
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PS7142L-1C |
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9.25±0.5 |
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TOP VIEW |
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8 |
7 |
6 |
5 |
1. LED Anode |
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2. |
LED Cathode |
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3. LED Anode |
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4. |
LED Cathode |
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5. |
MOS FET (N.O.) |
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6. |
MOS FET (N.O.) |
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1 |
2 |
3 |
4 |
7. |
MOS FET (N.C.) |
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8. |
MOS FET (N.C.) |
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6.5±0.5 |
3.5±0.3 |
+0.10 –0.05 |
0.10 |
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0.9±0.25 |
1.34±0.1 |
2.54 |
0.25 M |
9.60±0.4 |
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Data Sheet P13863EJ4V0DS00 |
PS7142-1C,PS7142L-1C
ORDERING INFORMATION
Part Number |
Package |
Packing Style |
Application Part Number*1 |
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PS7142-1C |
8-pin DIP |
Magazine case 50 pcs |
PS7142-1C |
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PS7142L-1C |
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PS7142L-1C |
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PS7142L-1C-E3 |
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Embossed Tape 1 000 pcs/reel |
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PS7142L-1C-E4 |
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*1 For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified)
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Parameter |
Symbol |
Ratings |
Unit |
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Diode |
Forward Current (DC) |
IF |
50 |
mA |
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Reverse Voltage |
VR |
5.0 |
V |
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Power Dissipation |
PD |
50 |
mW/ch |
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Peak Forward Current *1 |
IFP |
1 |
A |
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MOS FET |
Break Down Voltage |
VL |
400 |
V |
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Continuous Load Current |
IL |
200 |
mA |
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Pulse Load Current *2 |
ILP |
400 |
mA |
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(AC/DC Connection) |
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Power Dissipation |
PD |
375 |
mW/ch |
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Isolation Voltage *3 |
BV |
1 500 |
Vr.m.s. |
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Total Power Dissipation |
PT |
850 |
mW |
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Operating Ambient Temperature |
TA |
−40 to +80 |
°C |
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Storage Temperature |
Tstg |
−40 to +100 |
°C |
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*1 PW = 100 μs, Duty Cycle = 1 %
*2 PW = 100 ms, 1 shot
*3 AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output
RECOMMENDED OPERATING CONDITIONS (TA = 25 °C)
Parameter |
Symbol |
MIN. |
TYP. |
MAX. |
Unit |
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LED Operating Current |
IF |
2 |
10 |
20 |
mA |
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LED Off Voltage |
VF |
0 |
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0.5 |
V |
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Data Sheet P13863EJ4V0DS00 |
3 |
PS7142-1C,PS7142L-1C
ELECTRICAL CHARACTERISTICS (TA = 25 °C)
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Parameter |
Symbol |
Conditions |
MIN. |
TYP. |
MAX. |
Unit |
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Diode |
Forward Voltage |
VF |
IF = 10 mA |
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1.2 |
1.4 |
V |
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Reverse Current |
IR |
VR = 5 V |
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5.0 |
μA |
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MOS FET |
Off-state Leakage Current |
ILoff |
N.O. : IF = 0 mA, VD = 400 V |
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0.03 |
1.0 |
μA |
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N.C. : IF = 10 mA, VD = 400 V |
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Output Capacitance |
Cout |
N.O. : VD = 0 V, f = 1 MHz |
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140 |
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pF/ch |
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N.C. : VD = 0 V, f = 1 MHz, IF = 10 mA |
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430 |
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Coupled |
LED On-state Current |
IFon |
N.O. : IL = 200 mA |
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2.0 |
mA |
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LED Off-state Current |
IFoff |
N.C. : IL = 200 mA |
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2.0 |
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On-state Resistance |
Ron1 |
N.O. : IF = 10 mA, IL = 10 mA |
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12 |
W |
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N.C. : IF = 0 mA, IL = 10 mA |
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12 |
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Ron2 |
N.O. : IF = 10 mA, IL = 200 mA, t £ 10 ms |
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10 |
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N.C. : IF = 0 mA, IL = 200 mA, t £ 10 ms |
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10 |
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Turn-on Time *1 |
ton (N.O.) |
IF = 10 mA, VO = 5 V, PW ³ 10 ms |
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0.3 |
2.0 |
ms |
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ton (N.C.) |
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0.03 |
0.2 |
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Turn-off Time *1 |
toff (N.O.) |
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0.03 |
0.2 |
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toff (N.C.) |
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0.6 |
2.0 |
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Isolation Resistance |
RI-O |
VI-O = 1.0 kVDC |
109 |
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W |
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Isolation Capacitance |
CI-O |
V = 0 V, f = 1 MHz |
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1.1 |
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pF/ch |
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4 |
Data Sheet P13863EJ4V0DS00 |
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