The ZS4739A-AF-H is a high-quality 39V Zener diode manufactured by FORMOSA MICROSEMI. As an authorized distributor, Supreme Components International provides this reliable component for your electronic projects. This Zener diode, housed in a DO-41 package, is designed for voltage regulation and surge suppression. With a power dissipation of 1.5W, it's suitable for a wide range of applications, including power supplies, voltage clamping, and overvoltage protection circuits. Its precise voltage characteristics ensure stable performance and protection for sensitive electronic components. Choose Supreme Components International for guaranteed authenticity and reliable supply of FORMOSA MICROSEMI diodes. Benefit from our extensive inventory and expert support for all your component needs. The ZS4739A-AF-H offers excellent performance and durability.