The 1SZ1130A is a single Zener diode manufactured by JSCJ (JCET). This surface-mount component, available from Supreme Components International, an authorized distributor, is designed for voltage regulation and protection applications. Encased in a compact SOD-123 package, it offers a Zener voltage of 30V with a tolerance of 5% and a power dissipation of 500mW. Its small size and reliable performance make it suitable for a wide range of electronic devices. As an Authorised Distributor, Supreme Components International ensures the authenticity and quality of this component. This diode is commonly used in circuits requiring stable voltage references or overvoltage protection.