The 1N5388B is a robust 50V, 5W Zener diode manufactured by DIPTRONICS. Housed in a DO-15 package, this diode is designed for voltage regulation and protection in a wide range of electronic circuits. Zener diodes are crucial components for maintaining stable voltage levels, preventing overvoltage damage, and ensuring the reliable operation of sensitive electronic equipment. Supreme Components International is an authorized distributor of DIPTRONICS components, ensuring you receive genuine, high-quality products. This diode is suitable for power supplies, voltage clamping, and other applications requiring precise voltage control. Trust Supreme Components International for all your electronic component needs.