The SMF22A is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. This diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a breakdown voltage of 22V and a power dissipation of 400W, the SMF22A provides robust protection in a compact DO-219AB (SMF) package. Its fast response time and low clamping voltage ensure effective transient suppression, preventing damage to downstream components. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive only genuine, high-quality components. Ideal for use in automotive, telecommunications, and industrial applications where reliable surge protection is critical.