The 1N749A Zener diode, manufactured by CENTRAL_SEMICONDUCTOR, is a silicon Zener diode designed for voltage regulation and circuit protection. With a Zener voltage of 4.3V and a power dissipation of 500mW, this diode provides a stable voltage reference in a compact DO-35 package. It is suitable for a wide range of applications, including voltage stabilization, clipping circuits, and overvoltage protection. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. The 1N749A offers excellent performance and reliability for your electronic designs. This diode is commonly used in power supplies, communication equipment, and instrumentation.