The CMPZ5257B is a high-quality Zener diode from CENTRAL SEMICONDUCTOR, available at Supreme Components International, an authorised distributor. This diode features a Zener voltage of 33V and a power dissipation of 500mW, making it suitable for a wide range of voltage regulation and transient suppression applications. Encased in a compact SOT-23 package, the CMPZ5257B is designed for efficient PCB assembly and space-saving designs. Its robust construction ensures reliable performance in demanding environments. Ideal for use in power supplies, communication equipment, and consumer electronics, this Zener diode provides stable voltage reference and overvoltage protection. Trust Supreme Components International for genuine components and expert support.