The SMBJ54CA-A is a Transient Voltage Suppressor (TVS) diode manufactured by SMC DIODES. This bidirectional diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a breakdown voltage of 54V and a power dissipation of 600W, the SMBJ54CA-A offers robust protection in a compact SMB package. Supreme Components International is an authorised distributor of SMC DIODES, ensuring you receive genuine, high-quality components. This TVS diode is suitable for a wide range of applications, including telecommunications, industrial equipment, and consumer electronics. Its bidirectional clamping characteristic provides symmetrical protection for AC and DC lines.