The CMPZ5256B is a Zener diode manufactured by CENTRAL SEMICONDUCTOR. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR components. This single Zener diode is designed for surface mount technology (SMT) and comes in a compact SOD-323 package. It provides a stable 2.5V Zener voltage with a tolerance of ±5%. With a power dissipation of 250mW, the CMPZ5256B is suitable for various voltage regulation, voltage reference, and transient voltage suppression applications. Its small size and reliable performance make it a popular choice for modern electronic designs. This diode offers excellent clamping characteristics and is ideal for protecting sensitive circuits from overvoltage conditions. Applications include mobile devices, portable electronics, and industrial control systems.