The ZJ39D Zener Diode, manufactured by FORMOSA MICROSEMI, is a crucial component for voltage regulation and circuit protection. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and high-quality products. This Zener diode comes in a DO-35 package, featuring axial leads for easy through-hole mounting. Its primary function is to maintain a stable voltage level, making it suitable for applications such as voltage regulators, overvoltage protection, and voltage clipping circuits. The ZJ39D offers reliable performance and is designed to withstand reverse breakdown voltage, providing a consistent reference voltage in diverse electronic systems. Choose Supreme Components International for your Zener diode needs and benefit from our commitment to quality and authenticity.