The ZPY39B Zener diode, manufactured by DIOTEC and available from Supreme Components International, an authorized distributor, is a crucial component for voltage regulation and circuit protection. This single Zener diode features a breakdown voltage of 39V and a power dissipation of 1.3W. Housed in a standard DO-41 package, it's easy to integrate into existing designs. The ZPY39B is commonly used to stabilize voltage levels, protect sensitive components from overvoltage conditions, and create reference voltages. Its reliable performance and compact size make it suitable for a wide range of applications, including power supplies, communication equipment, and industrial control systems. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this DIOTEC product.