CotoMOS® C238S/C338S

When small size and high performance are needed, the SOP package, such as the C238S or C338S, is the industry choice. Both the C238S and the C338S feature low on resistance fast turn on time. In addition, the C338S offers two fully-independent form A channels for further space savings. Both relays are ideally suited to the needs of Test and Measurement, Industrial, and Telecommunications.

C238S/C338S Series Features

  • Contact Form: C238S: 1A / C338S: 2A
  • Load Voltage: 600V Maximum
  • Operation LED Current: 3.0mA Maximum
  • Load Current: C238S: 70mA Maximum / C338S: 60mA Maximum
  • On-Resistance: 60Ω Maximum
  • Output Capacitance: 95pF Typical
  • Low Off-State Leakage Current: 1.0μA Maximum


In Inches (Millimeters)
  • CotoMOS C238S / C338S Dimensions
  • CotoMOS C238S / C338S Dimensions


Operating Temp: -40°C to +85° C; Storage Temp: –40 to +100 C. All electrical parameters measured at 25° C unless otherwise specified.