The DIOTEC SMF51A is a high-performance Transient Voltage Suppressor (TVS) Diode, meticulously engineered to safeguard sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). This unidirectional TVS diode features a standoff voltage of 51V and a peak pulse power dissipation of 400W, providing robust protection against overvoltage events. Encased in a space-saving DO-219AB (SMF) package, the SMF51A is well-suited for surface mount applications where board space is a premium. As an authorized distributor of DIOTEC components, Supreme Components International guarantees the authenticity and quality of the SMF51A, offering customers a reliable solution for their circuit protection needs. This diode is commonly used in automotive, industrial, and consumer electronics applications to enhance system reliability and prevent costly damage from voltage surges.