The 3.0SMCJ15CA-H is a high-power, bidirectional 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 TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a peak pulse power dissipation of 3000W, it effectively clamps voltage spikes at 15V, preventing damage to downstream components. The 3.0SMCJ15CA-H comes in a compact SMC/DO-214AB package, making it suitable for space-constrained applications. Its bidirectional configuration provides symmetrical protection for AC signals. This diode is ideal for use in power supplies, telecommunications equipment, industrial control systems, and consumer electronics.