The 1SMC120A is a robust Transient Voltage Suppressor (TVS) diode manufactured by CENTRAL SEMICONDUCTOR. This unidirectional TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a standoff voltage of 120V and a peak pulse power dissipation of 1.5kW, the 1SMC120A provides excellent surge protection. It is housed in a DO-214AB (SMC) package, making it suitable for surface mount applications. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR components, ensuring you receive authentic and high-performance products. This TVS diode is ideal for use in power supplies, communication systems, and industrial control equipment.