The 1N4742A is a robust 12V, 1W Zener diode manufactured by CDIL. Housed in a DO-41 package, this diode is designed for voltage regulation, overvoltage protection, and voltage clipping applications. Supreme Components International is an authorised distributor of CDIL components, ensuring you receive genuine and high-quality products. This Zener diode maintains a stable voltage across its terminals when reverse biased, making it suitable for power supplies, voltage references, and surge protection circuits. Its 1W power dissipation capability allows it to handle moderate power levels. The 1N4742A offers reliable performance and is a cost-effective solution for various electronic projects. Trust Supreme Components International for your component needs.