The SMCJ17A-13-F is a 13A 1500W transil diode manufactured by Newark. This product is designed for transient overvoltages, also known as surges, on data and signal communication lines. It features a peak pulse power of 12kW, a maximum voltage of 17V, a peak pulse current of 800A, and an operating temperature range of -55 to 175 degrees Celsius. The SMCJ17A-13-F also features a very fast response time, giving it superior protection from electrostatic discharge and other types of surges.