The CZ5388B is a robust 5W Zener diode manufactured by CENTRAL SEMICONDUCTOR. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. This Zener diode features a voltage rating of 18V and is packaged in a DO-41 configuration, commonly used for through-hole PCB assembly. Zener diodes are crucial for voltage regulation, providing a stable voltage reference point in electronic circuits. They are also used for overvoltage protection, preventing damage to sensitive components. The CZ5388B is suitable for a wide range of applications, including power supplies, voltage clamping, and signal conditioning. Its 5W power dissipation capability allows it to handle significant current loads. Choose Supreme Components International for reliable electronic components and expert support.