The SMF30A-AQ is a high-power, unidirectional Transient Voltage Suppressor (TVS) diode manufactured by DIOTEC. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine and reliable parts. This surface mount TVS diode, housed in a compact DO-219AB (SMF) package, offers exceptional surge protection capabilities, with a peak pulse power dissipation of 3000W. Designed to clamp transient voltages to a safe level, the SMF30A-AQ protects sensitive electronic equipment from voltage spikes induced by lightning, electrostatic discharge (ESD), and inductive switching. Its unidirectional configuration makes it suitable for applications where protection against positive voltage transients is required. This diode is ideal for use in power supplies, communication equipment, industrial controls, and consumer electronics.