The DIOTEC SMF140CA is a Transient Voltage Suppressor (TVS) Diode, engineered to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. This unidirectional diode features a standoff voltage of 140V and a peak pulse power dissipation of 400W. Its compact DO-219AB (SMF) surface-mount package allows for efficient board space utilization. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive a high-quality, reliable product. The SMF140CA is suitable for a wide range of applications, including telecommunications, industrial equipment, and consumer electronics, where robust overvoltage protection is critical.