The ZMD33B is a single Zener diode manufactured by DIOTEC. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine and high-quality products. This surface mount Zener diode features a voltage of 3.3V and a power dissipation of 500mW. Encased in a compact SOD-323 package, it's perfect for space-constrained applications. Zener diodes are crucial for voltage regulation, overvoltage protection, and voltage referencing in electronic circuits. The ZMD33B offers stable performance and reliability, making it suitable for a wide range of applications, including power supplies, communication equipment, and consumer electronics. Its small size and surface mount design simplify assembly and integration into modern PCBs. Trust Supreme Components International for your DIOTEC component needs.