The 1N5379BAD is a robust 5W, 12V Zener diode manufactured by FORMOSA MICROSEMI. Available from Supreme Components International, an authorized distributor, this diode is designed for voltage regulation, overvoltage protection, and voltage clipping applications. Housed in a DO-41 package, it offers easy installation and reliable performance. Zener diodes maintain a stable voltage across their terminals when reverse biased, making them crucial for stabilizing power supplies and protecting sensitive circuits from voltage spikes. Supreme Components International ensures you receive genuine, high-quality components directly from the manufacturer. Trust us for all your electronic component needs.