The 1N5921 is a robust 1.5W 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 features a voltage rating of 12V and is housed in a DO-41 package, making it easy to integrate into your circuits. Zener diodes are crucial for voltage regulation, voltage reference, surge suppression, and overvoltage protection. The 1N5921 offers excellent performance and reliability in a wide range of applications. Trust Supreme Components International for all your electronic component needs.