The Z20-250B Zener Diode, manufactured by Formosa Microsemi, is a high-performance component designed for voltage regulation and surge protection. As an authorized distributor, Supreme Components International provides this diode, ensuring authenticity and quality. This 250V, 20W Zener diode is housed in a rugged DO-4 package, making it suitable for demanding applications. Its primary function is to maintain a stable voltage level in circuits, protecting sensitive components from voltage spikes and fluctuations. It is commonly used in power supplies, voltage regulators, and overvoltage protection circuits. The Z20-250B offers excellent stability and reliability, making it a preferred choice for engineers and designers seeking a dependable Zener diode solution. Trust Supreme Components International for your electronic component needs.