The 20KPA120A from SMC Diodes is a unidirectional Transient Voltage Suppressor (TVS) diode, engineered 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 high peak pulse power rating of 20000W, this TVS diode provides robust overvoltage protection. Its unidirectional configuration ensures effective clamping of positive voltage transients. The 20KPA120A is suitable for a wide range of applications, including power supplies, telecommunications equipment, and industrial control systems. Supreme Components International is an authorized distributor of SMC Diodes, ensuring you receive genuine, high-quality components.