DESCRIPTION

The PSOTxxKCA series are a common cathode dual line transient voltage protector. This series is suitable for applications such as RS-232, RS-422 and RS-423 data lines, sensor I/O ports, industrial control and monitoring systems.

The PSOTxxKCA series can be utilized as a two line unidirectional common-mode or a single bidirectional differentialmode protector. This series meets the IEC Compatibility requirements. Packaged in a SOT-23 configuration, the PSOTxxKCA series is available in 15 Volts or 36 Volts, with a peak pulse power rating of 300 Watts for an 8/20µs waveform.

FEATURES

• Compatible with IEC 61000-4-2 (ESD): Air 15kV, Contact 8kV

• Compatible with IEC 1000-4-4 (EFT): 40A, 5/50ns

• 300 Watts Peak Pulse Power per Line(tp = 8/20µs)

• 200 Watts Peak Pulse Power per Line(tp = 1.2/50µs)

• 40 Watts Peak Pulse Power per Line(tp = 10/1000µs)

• Low Clamping Voltage

• Common Cathode Configuration

• Available in 15V and 36V

• Provides 2 Lines of Unidirectional Protection

• RoHS Compliant

• REACH Compliant

APPLICATIONS

• RS-232, RS-422 & RS-423

• Digital Sensor I/O Ports

• Control & Monitoring Systems

• Portable Electronics

• Industrial Automotion Sensor Protection