The 1N5520B is a Zener diode manufactured by Central Semiconductor. Supreme Components International is an authorized distributor of Central Semiconductor components, ensuring you receive genuine and high-quality products. This single Zener diode features a voltage of 10V and a power dissipation of 500mW. Encased in a DO-35 package, it's well-suited for a wide range of applications, including voltage regulation, overvoltage protection, and clipping circuits. Its robust design and stable performance make it a reliable choice for demanding electronic projects. The 1N5520B offers excellent voltage regulation characteristics and is commonly used in power supplies, communication equipment, and instrumentation.