The 3.0SMCJ54A-H is a high-performance Transient Voltage Suppressor (TVS) Diode manufactured by FORMOSA MICROSEMI. This unidirectional diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a power dissipation of 3000W and a standoff voltage of 54V, the 3.0SMCJ54A-H provides robust protection against overvoltage conditions. Its SMC (Surface Mount Component) package allows for efficient heat dissipation and easy integration into circuit boards. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and reliable products. This TVS diode is suitable for a wide range of applications, including automotive, telecommunications, industrial control, and consumer electronics.