The 1N749D Zener Diode, manufactured by Central Semiconductor, is a silicon Zener diode designed for voltage regulation and protection in a wide range of electronic applications. With a Zener voltage of 4.3V and a power dissipation of 500mW, this diode provides a stable voltage reference. Encased in a DO-35 package, it's suitable for through-hole mounting on PCBs. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. This diode is commonly used in voltage regulators, overvoltage protection circuits, and clipping circuits. Its robust design ensures reliable performance in demanding environments. Choose the 1N749D for your voltage regulation needs.