The TPSMF4L30A from Diotec is a surface mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. This 30V, 400W TVS diode offers a fast response time and low clamping voltage, ensuring effective protection for downstream components. Its compact surface mount package makes it suitable for high-density circuit board designs. Supreme Components International is an authorised distributor of Diotec components, guaranteeing genuine products and reliable performance. The TPSMF4L30A is ideal for use in telecommunications, industrial control, and consumer electronics applications where robust overvoltage protection is critical.