The SMBJ440A from SMC DIODES is a high-performance, unidirectional Transient Voltage Suppressor (TVS) diode, expertly engineered to safeguard sensitive electronic components from transient voltage events. This surface-mount device, housed in the compact SMB/DO-214AA package, boasts a power dissipation rating of 600W and a standoff voltage of 400V. It effectively clamps voltage spikes, preventing damage from electrostatic discharge (ESD), lightning strikes, and inductive load switching. Supreme Components International is an authorised distributor of SMC DIODES, ensuring you receive genuine, high-quality components. The SMBJ440A is ideal for use in a wide range of applications, including telecommunications, industrial equipment, and consumer electronics, where reliable overvoltage protection is critical.