The 1N4709 Zener diode, manufactured by CDIL, is a robust and reliable component designed for voltage regulation and protection. Supreme Components International is an authorised distributor of CDIL components, ensuring you receive genuine and high-quality products. This diode features a Zener voltage of 3.9V and a power dissipation of 1W. Its DO-41 package allows for easy integration into various circuit designs. The 1N4709 is commonly used in applications such as voltage stabilization, overvoltage protection, and waveform clipping. Its stable performance and compact size make it a versatile choice for both hobbyists and professional engineers. Trust Supreme Components International for your electronic component needs.