The BY550-400 is a robust and reliable standard recovery rectifier diode from Diotec. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This diode features a reverse voltage of 400V and a forward current of 3A, making it suitable for a wide range of applications. Its standard recovery time makes it a cost-effective solution for general purpose rectification in power supplies, inverters, and other electronic circuits. The BY550-400 offers excellent performance and durability. Consider this diode for your next project requiring efficient and dependable rectification. Benefit from Diotec's quality and SCI's reliable distribution.