The 1SMB5951B is a robust 5W Zener diode manufactured by JSCJ (JCET). Supreme Components International is an authorised distributor of JSCJ components, ensuring you receive genuine and reliable parts. This diode is specifically designed for voltage regulation and overvoltage protection in a wide range of electronic applications. Encased in a compact SMB package, the 1SMB5951B offers excellent power dissipation capabilities. With a Zener voltage of 200V, it provides a stable voltage reference for sensitive circuits. Its high surge current capability makes it suitable for demanding environments. Applications include power supplies, telecommunications equipment, and industrial control systems. Benefit from the quality and performance of JSCJ diodes, available through Supreme Components International.