The 1N486B Zener diode, manufactured by CENTRAL SEMICONDUCTOR, is a crucial component for voltage regulation and circuit protection. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this diode. This single Zener diode features a nominal Zener voltage of 3.9V with a tolerance of ±5%, ensuring stable and reliable performance. Its 500mW power dissipation capability makes it suitable for a wide range of applications. The 1N486B is housed in a compact DO-35 package, facilitating easy integration into various circuit designs. It is commonly used in voltage stabilization, overvoltage protection, and clipping circuits. Trust Supreme Components International for your electronic component needs.