The 1N4448WS-FL-H is a high-speed switching diode manufactured by Formosa Microsemi. Supreme Components International is an authorized distributor of Formosa Microsemi components, ensuring you receive genuine and reliable parts. This diode is designed for high-speed switching applications and comes in a surface-mount SOD-323 package, which is beneficial for compact designs. Its fast switching characteristics make it suitable for use in various electronic circuits, including signal processing, logic circuits, and protection circuits. The SOD-323 package offers excellent thermal performance and ease of assembly. Choose Supreme Components International for guaranteed quality and authenticity.