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