Solid State Relay
8-PIN DIP, 400 V BREAK DOWN VOLTAGE, TRANSFER TYPE
2-ch Optical Coupled MOS FET
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.
• 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
• 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.