The 1N4757A is a robust 1W Zener diode manufactured by CDIL. Supreme Components International is an authorised distributor of CDIL components, ensuring you receive genuine and high-quality products. This Zener diode, housed in a DO-41 package, provides a stable 30V Zener voltage. It is ideal for applications such as voltage regulation, overvoltage protection, and voltage clipping circuits. Its 1W power dissipation capability allows it to handle moderate power levels. The 1N4757A is a reliable choice for engineers and hobbyists seeking a dependable Zener diode for their electronic projects. Benefit from our extensive inventory and fast shipping.