The STPK30KP350A is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive genuine components. This TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a peak pulse power dissipation of 30000W and a standoff voltage of 350V, the STPK30KP350A offers robust overvoltage protection. Its unidirectional configuration makes it suitable for applications where protection against positive voltage transients is required. This device is commonly used in power supplies, telecommunications equipment, and industrial control systems to enhance system reliability and prevent costly damage from voltage surges.