The SMBJ54A-Q1-H is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. This diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a standoff voltage of 54V and a breakdown voltage of 92V, the SMBJ54A-Q1-H provides excellent clamping characteristics, ensuring reliable protection for your circuits. Its SMB package allows for efficient heat dissipation and easy board mounting. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine, high-quality products. Trust the SMBJ54A-Q1-H to safeguard your valuable electronics.