The 1N5374B is a robust 5W Zener diode manufactured by DIOTEC, available at Supreme Components International, an authorised distributor of electronic components. This Zener diode, housed in a DO-15 package, provides a stable 75V Zener voltage for effective voltage regulation. It's designed to protect sensitive circuits from overvoltage conditions and voltage spikes. The 1N5374B is commonly used in power supplies, voltage regulators, and transient voltage suppressors. Its 5W power dissipation capability allows it to handle significant current loads. This diode offers excellent performance and reliability for demanding applications. Supreme Components International ensures authenticity and quality.