The TPSMF4L18A is a robust TVS (Transient Voltage Suppressor) diode manufactured by Diotec. As an authorised distributor, Supreme Components International guarantees the authenticity and quality of this component. This unidirectional TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. It features a power dissipation of 400W and a standoff voltage of 18V. The TPSMF4L18A is packaged in a DO-214AC (SMA) package, making it suitable for surface mount applications. Its fast response time and low clamping voltage ensure effective protection for a wide range of electronic devices. Ideal for use in power supplies, communication equipment, and industrial control systems, this Diotec TVS diode offers reliable overvoltage protection.