The MUR440L is a robust and reliable 4A, 400V Ultrafast Rectifier Diode from DIOTEC. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine products with full traceability. This ultrafast rectifier diode is designed for applications demanding rapid switching and minimal reverse recovery time. Its characteristics make it suitable for use in switch-mode power supplies, continuous mode boost PFC correction, inverters, and freewheeling diode applications. The MUR440L offers excellent performance and durability, contributing to the overall efficiency and reliability of your electronic circuits. Choose Supreme Components International for your DIOTEC component needs and experience superior service and support.