The CM1213A-01SO is an ESD Suppressor/TVS Diode manufactured by ON Semiconductor. It is a one-channel 8KV/1pF, ultra fast protection device that is designed to protect sensitive electronic components from electrostatic discharge (ESD) and other transient voltage disturbances. It features a very low capacitance of 1pF and a response time of less than 1ns, making it ideal for applications requiring fast protection. The CM1213A-01SO is also designed to reduce power surges, voltage spikes, and radio frequency interference (RFI). It is AEC-Q101 qualified, RoHS Compliant and provides excellent ESD protection for high-speed data lines.