The BZX84C3V9 is a 3.9V, 0.35W Zener diode manufactured by DIPTRONICS, supplied by Supreme Components International, an authorised distributor of electronic components. Encased in a small SOT-23 package, this diode is designed for surface mount technology (SMT) applications. It provides a stable voltage reference and is commonly used for voltage regulation, overvoltage protection, and clipping circuits. Its compact size makes it suitable for space-constrained applications. The BZX84C3V9 offers reliable performance and is an essential component for ensuring the proper functioning of sensitive electronic circuits. Supreme Components International guarantees the authenticity and quality of this DIPTRONICS Zener diode, providing customers with a dependable solution for their design needs. This diode is perfect for various applications, including power supplies, communication equipment, and consumer electronics.