The Z20-91B Zener diode, manufactured by Formosa Microsemi, is a crucial component for voltage regulation and protection circuits. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this diode. Encased in a robust DO-41 package, this 20V Zener diode offers a tight 5% tolerance, ensuring accurate voltage clamping and stabilization. It's suitable for applications such as power supplies, voltage references, and transient voltage suppression. Its compact size and reliable performance make it a versatile choice for both hobbyists and professional engineers. Choose the Z20-91B for dependable voltage control in your electronic designs.