The MUR440 is a high-performance 4A 400V Ultrafast Rectifier Diode from JSCJ (JCET). Supreme Components International is an authorised distributor of JSCJ components, ensuring you receive genuine and reliable products. This diode features an ultrafast recovery time, making it suitable for applications requiring rapid switching, such as high-frequency inverters, freewheeling diodes, and power factor correction circuits. Its robust design and high voltage rating provide excellent performance and reliability. The MUR440 is ideal for use in power supplies, motor control circuits, and other demanding applications where efficiency and speed are critical. Trust Supreme Components International for your electronic component needs.