The P4SMF20A is a robust Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. As an authorized distributor, Supreme Components International offers this high-quality component. This diode is specifically 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 20V, with a voltage tolerance of 5%. The P4SMF20A is housed 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. This TVS diode is an excellent choice for applications requiring reliable overvoltage protection.