The DIOTEC SMF20A is a high-reliability TVS Diode designed for transient voltage protection. This unidirectional device offers a standoff voltage of 20V and a peak pulse power dissipation of 400W, making it suitable for a wide range of applications. Its compact DO-219AB (SMF) package allows for efficient surface mounting on printed circuit boards. The SMF20A effectively clamps transient voltages, safeguarding sensitive components from damage caused by ESD, EFT, and lightning surges. As an authorized distributor of DIOTEC components, Supreme Components International guarantees the authenticity and performance of the SMF20A. This TVS diode is ideal for protecting I/O interfaces, VCC bus, and other vulnerable circuits in consumer electronics, industrial equipment, and automotive systems.