The DIOTEC SMF12A is a Transient Voltage Suppressor (TVS) Diode, meticulously engineered to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. This unidirectional TVS diode features a 12V standoff voltage and is housed in a space-saving DO-219AB (SMF) package, making it suitable for high-density circuit board applications. As an authorized distributor of DIOTEC components, Supreme Components International guarantees the authenticity and quality of the SMF12A. This diode provides a reliable and cost-effective solution for enhancing the surge immunity of your electronic designs. Its fast response time and low clamping voltage ensure effective protection against damaging voltage spikes. Applications include telecommunications, industrial control, and consumer electronics.