The DIPTRONICS SMF220CA is a Surface Mount Transient Voltage Suppressor (TVS) Diode designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a reverse standoff voltage (Vrwm) of 22V, this TVS diode effectively clamps transient voltages to safe levels, preventing damage to downstream components. Housed in a space-saving DO-214AC (SMA) package, the SMF220CA is easy to integrate into surface mount PCB designs. Supreme Components International is an authorised distributor of DIPTRONICS components, ensuring you receive genuine and reliable products. This TVS diode is ideal for use in various applications, including telecommunications equipment, industrial controls, and consumer electronics, where robust circuit protection is essential.