The DL4749A Zener diode, manufactured by Formosa Microsemi, is a robust component designed for voltage regulation and protection in a wide range of electronic applications. Encased in a DO-41 package, this 1W diode provides a Zener voltage of 24V. Zener diodes are specifically engineered to maintain a constant voltage across their terminals when reverse biased, making them ideal for creating stable voltage references, clipping circuits, and overvoltage protection circuits. As an authorized distributor of Formosa Microsemi, Supreme Components International guarantees the authenticity and quality of the DL4749A. This diode is suitable for use in power supplies, telecommunications equipment, and other electronic devices where precise voltage control is critical. Its compact size and reliable performance make it a versatile choice for designers and engineers.