The DIOTEC ZMC3.9 is a high-quality Zener Diode designed for a wide range of voltage regulation and protection applications. With a Zener voltage of 3.9V and a power dissipation of 500mW, this diode provides stable and reliable performance. Its compact SOD-80 package makes it suitable for surface mount technology (SMT) assembly, saving valuable board space. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine and reliable products. The ZMC3.9 is ideal for use in power supplies, voltage references, and transient voltage suppressors. It offers excellent clamping characteristics and is designed to protect sensitive electronic components from voltage spikes. Trust DIOTEC and Supreme Components International for your Zener diode needs.