The 1SMA4751A is a high-quality 1.0W Zener diode manufactured by JSCJ (JCET). This diode provides a stable 18V voltage regulation, making it suitable for a wide range of electronic applications. Housed in a compact SMA package, it offers excellent power dissipation and reliable performance. As an authorised distributor of JSCJ (JCET) components, Supreme Components International ensures that you receive only genuine and high-quality products. This Zener diode is designed to protect sensitive circuits from voltage surges and maintain a consistent voltage level. Its robust construction and industry-standard SMA packaging allow for easy integration into various circuit designs. Supreme Components International is committed to providing top-notch electronic components and exceptional customer service. Choose the 1SMA4751A for your voltage regulation needs and experience reliable performance.