The BZT52B3V9S-FL-H Zener diode, manufactured by Formosa Microsemi, is a crucial component for voltage regulation and circuit protection. This single diode features a Zener voltage of 3.9V and a power dissipation of 500mW. Its surface mount SOD-323 package allows for efficient and compact integration into modern electronic designs. Commonly used in applications requiring stable voltage references or overvoltage protection, this diode provides reliable performance. As an authorized distributor of Formosa Microsemi, Supreme Components International guarantees the authenticity and quality of this Zener diode. Ensure optimal circuit performance with this dependable component.