DATA SHEET
Solid State Relay
OCMOS FET
PS7431-1A
4-PIN SOP, HIGH ISOLATION VOLTAGE 3 000 Vr.m.s.
−NEPOC
1-ch Optical Coupled MOS FET
Series−
DESCRIPTION
The PS7431-1A is a solid state relay containing GaAs a LED on the light emitting side (input side) and normally
open (N.O.) contact MOS FETs on the output side.
It is suitable for analog signal control because of its low offset and high linearity.
FEATURES
• High isolation voltage (BV = 3 000 Vr.m.s.)
• Small and thin package (4-pin SOP, Height = 2.1 mm)
• 1 channel type (1 a output)
• Low LED operating current (IF = 2 mA)
• Designed for AC/DC switching line changer
• Low offset voltage
• Ordering number of taping product : PS7431-1A-E3, E4: 900 pcs/reel
: PS7431-1A-F3, F4: 3 500 pcs/reel
• Pb-Free product
• Safety standards
• UL approved: File No. E72422
• BSI approved: No. 8767/8768
APPLICATIONS
• Laptop PC, PDA
• Modem card
• Telephone, FAX
• Measurement 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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. PN10458EJ02V0DS (2nd edition)
Date Published September 2006 NS CP(K)
Printed in Japan
The mark shows major revised points.
The revised points can be easily searched by copying an "" in the PDF file and specifying it in the "Find what:" field.
2004, 2006
