The SMBJ120A-A is a high-performance unidirectional TVS diode manufactured by SMC Diodes. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a reverse standoff voltage of 120V and a peak pulse power dissipation of 600W, the SMBJ120A-A offers reliable protection in a compact SMB package. Its fast response time and low clamping voltage minimize stress on protected components. Ideal for various applications, including telecommunications, industrial equipment, and consumer electronics, this TVS diode enhances system reliability and longevity. Choose Supreme Components International for guaranteed quality and support.