The STPK30KP28A is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by SMC DIODES. Supreme Components International is an authorised distributor of SMC DIODES components. This TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). Featuring a high peak pulse power dissipation of 30000W, the STPK30KP28A offers robust protection against overvoltage events. Its 28V standoff voltage makes it suitable for a wide range of applications. The device's unidirectional configuration ensures optimal protection for DC circuits. With its fast response time and excellent clamping capability, the STPK30KP28A provides reliable and effective transient voltage suppression, enhancing the overall reliability and longevity of electronic systems. Ideal for industrial, automotive, and telecommunications applications.