The Z30-290B Zener diode, manufactured by Formosa Microsemi, is a crucial component for voltage regulation and protection circuits. With a Zener voltage of 30V and a tight tolerance of 5%, it provides a stable voltage reference point. Its DO-41 package allows for easy integration into various circuit designs. Zener diodes are commonly used to create stable reference voltages, protect circuits from overvoltage conditions, and clip voltage spikes. This diode is suitable for applications in power supplies, voltage regulators, and signal conditioning circuits. Supreme Components International is an authorized distributor of Formosa Microsemi, guaranteeing that you receive genuine, high-quality components. Choose the Z30-290B for reliable and precise voltage control in your electronic projects.