The 1N5378B is a robust 5W Zener diode manufactured by DIOTEC. Supreme Components International is an authorised distributor of DIOTEC electronic components, ensuring you receive genuine and high-quality products. This Zener diode, housed in a DO-15 package, provides a stable 100V Zener voltage. It is commonly used for voltage regulation, overvoltage protection, and voltage clipping applications. Its 5W power dissipation capability allows it to handle significant current loads. The 1N5378B is suitable for use in power supplies, instrumentation, and various control circuits where a precise and reliable voltage reference is required. Benefit from DIOTEC's quality and Supreme Components International's reliable distribution.