The BZD84C3V9-Q1-H Zener Diode, manufactured by Formosa Microsemi, is a crucial component for voltage regulation and circuit protection. As an authorized distributor, Supreme Components International provides genuine components with guaranteed performance. This 3.9V Zener diode, with a power dissipation of 250mW, is designed for surface mount applications in the SOT-23 package. Its compact size makes it suitable for high-density circuit boards. The BZD84C3V9-Q1-H offers a stable voltage reference, ensuring consistent performance in demanding applications. Trust Supreme Components International for all your electronic component needs, including this reliable Zener diode from Formosa Microsemi. Benefit from our extensive inventory and commitment to quality.