The 1N5377B is a robust 5W Zener diode manufactured by Diotec, a leading provider of high-quality electronic components. Supreme Components International is an authorised distributor of Diotec, ensuring you receive genuine and reliable parts. This Zener diode, housed in a DO-15 package, offers a Zener voltage of 100V. It's designed to maintain a stable voltage in electronic circuits, making it ideal for voltage regulation, overvoltage protection, and voltage clamping applications. Its 5W power dissipation capability allows it to handle significant current loads. The 1N5377B is commonly used in power supplies, voltage references, and surge protection circuits. Trust Supreme Components International for your Diotec component needs.