The 1N4747A is a high-quality 1W Zener diode manufactured by FORMOSA MICROSEMI. Supreme Components International is an authorised distributor, ensuring you receive a genuine and reliable component. This Zener diode features a precise 20V reverse voltage with a 5% tolerance, making it suitable for a wide range of voltage regulation and protection applications. Its robust construction guarantees stable performance in demanding environments. Ideal for use in power supplies, voltage clamping circuits, and overvoltage protection. Benefit from its stable voltage characteristics and dependable operation. Order now from Supreme Components International for guaranteed authenticity and quality.