The 3.0SMCJ18CA-Q1-H is a high-performance 3000W Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. This 18V TVS diode, housed in a compact SMC package, provides exceptional protection against voltage transients and surges. It is specifically designed to safeguard sensitive electronic components from damage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive only genuine and high-quality products. This TVS diode is ideal for use in a wide range of applications, including automotive, industrial, and consumer electronics, where reliable surge protection is critical. Its robust design and high surge handling capability make it a dependable choice for protecting your valuable equipment.