The 1N5251B Zener diode, manufactured by CENTRAL SEMICONDUCTOR, is a crucial component for voltage regulation in electronic circuits. With a Zener voltage of 20V and a power dissipation of 500mW, this diode provides stable voltage reference and protection against voltage surges. Encased in a DO-35 package, the 1N5251B is suitable for through-hole mounting. Supreme Components International is an authorized distributor of CENTRAL SEMICONDUCTOR components, ensuring you receive genuine and high-quality products. This Zener diode is commonly used in voltage regulators, overvoltage protection circuits, and clipping circuits. Its precise voltage characteristics make it a reliable choice for sensitive electronic applications. Choose Supreme Components International for your component needs and benefit from our commitment to quality and service.