The STPK30KP40CA is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. This unidirectional TVS diode is engineered to provide robust protection against transient voltage events, such as electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. With a peak pulse power dissipation of 30000W, it effectively clamps transient voltages to safe levels, safeguarding sensitive electronic components and systems. The STPK30KP40CA features a 40V reverse standoff voltage. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive authentic, high-quality components. This TVS diode is suitable for a wide range of applications, including power supplies, industrial equipment, and automotive electronics, where reliable transient voltage protection is critical.