The SMCJ9.0CA-13-F is a surface-mount, unidirectional, non-polar, transient voltage suppressor (TVS) diode manufactured by Newark Electronics. It is designed for a working voltage of 9V and a peak pulse power dissipation of 500W. This diode has a fast response time of 150v/ns, a typical capacitance of 8pf, and a low leakage current of 100µA. This product is suitable for protecting voltage-sensitive devices from overvoltage, electrostatic discharge (ESD), and other transients.