The 1N5355B is a high-quality 5W Zener diode manufactured by DIOTEC. As an authorized distributor of DIOTEC components, Supreme Components International guarantees the authenticity and performance of this product. Encased in a DO-15 package, this Zener diode provides a stable 18V reverse breakdown voltage, making it suitable for a wide range of voltage regulation and protection applications. Zener diodes are crucial components in electronic circuits, offering a reliable method for maintaining a constant voltage. The 1N5355B is commonly used in power supplies, voltage regulators, and overvoltage protection circuits. Its robust design ensures reliable operation even under demanding conditions. Choose the 1N5355B for your next project and experience the quality and reliability of DIOTEC components.