The 1N5358B is a robust 5W Zener diode manufactured by DIPTRONICS, offering a precise 12V reverse breakdown voltage. Encased in a DO-15 package, this diode is well-suited for a wide range of voltage regulation and protection applications. As an authorized distributor of DIPTRONICS, Supreme Components International guarantees the authenticity and quality of this component. Zener diodes are crucial for maintaining stable voltage levels in electronic circuits, preventing damage from voltage spikes and surges. The 1N5358B provides a reliable solution for power supplies, voltage references, and overvoltage protection circuits. Its 5W power dissipation capability allows it to handle significant current loads, making it a versatile choice for various electronic designs. Trust Supreme Components International for your DIPTRONICS component needs.