The 3.0SMCJ30A-H is a high-performance, unidirectional Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and reliable parts. This surface-mount TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). Featuring a standoff voltage of 30V and a peak pulse power dissipation of 3000W, the 3.0SMCJ30A-H offers robust overvoltage protection. Its unidirectional configuration provides optimal protection for DC circuits. The SMC package allows for efficient heat dissipation and easy integration into automated assembly processes. This TVS diode is ideal for use in power supplies, communication equipment, industrial controls, and consumer electronics.