The Neltron 5553SA-XXX is a high-performance, unidirectional TVS (Transient Voltage Suppressor) Diode, specifically designed for through-hole mounting. This diode provides robust protection against transient voltage events, such as electrostatic discharge (ESD), inductive load switching, and lightning-induced surges. Its unidirectional configuration ensures that voltage clamping occurs only in one direction, safeguarding sensitive electronic components from overvoltage damage. The 5553SA-XXX is ideal for a wide range of applications, including industrial equipment, telecommunications systems, and consumer electronics. Supreme Components International is an authorized distributor of Neltron electronic components, ensuring you receive genuine and reliable products. Benefit from superior circuit protection with this TVS diode.