The ZMM3.9R13 is a high-quality 3.9V Zener diode manufactured by Diptronics. As an authorized distributor of Diptronics components, Supreme Components International guarantees the authenticity and performance of this diode. Encased in a compact SOD-80 package, this Zener diode provides a power dissipation of 500mW, making it suitable for a wide range of applications. It is commonly used for voltage regulation, overvoltage protection, and voltage referencing in electronic circuits. Its small size and reliable performance make it an excellent choice for both prototyping and production environments. The ZMM3.9R13 offers stable voltage characteristics and robust protection against voltage spikes, ensuring the longevity and reliability of your electronic designs. Trust Supreme Components International for all your Diptronics component needs.