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MUR7040R is listed in the Single Diodes range at ChipApex. The manufacturer field lists GeneSiC Semiconductor. Its product description is DIODE STANDARD REV 400V 70A DO5. Review the specifications below when checking this part for your BOM.
The GeneSiC MUR7040R is a silicon super fast recovery diode housed in a DO-5 (DO-203AB) stud package. It features a repetitive peak reverse voltage of 400 V and a continuous forward current rating of 70 A. The device exhibits a maximum reverse recovery time of 75 ns and a non-repetitive surge forward current capability of 1000 A under half-sine wave conditions. Operating temperatures range from -55 °C to +150 °C, with the 'R' suffix indicating reversed polarity where the stud functions as the anode.
Verify the specific ordering suffix against manufacturer documentation to confirm terminal configuration. The 'R' designation indicates reversed polarity compared to standard variants. Ensure compatibility with mounting hardware specifications for the DO-5 package before procurement.
Select this component for applications requiring high-speed recovery and robust thermal management. The stud mount design facilitates direct heat sinking. Confirm that the 400 V reverse voltage rating aligns with circuit requirements and that the 70 A current capacity meets load demands.
This part belongs to the MUR7040 thru MUR7060R series of silicon super fast recovery diodes manufactured by GeneSiC Semiconductor. The series offers varying reverse voltage ratings while maintaining consistent current capabilities and package dimensions across the lineup.
Compatible substitutes within the same series include the MUR7040 for standard polarity configurations.
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MUR7040R is listed in the Single Diodes range at ChipApex. The manufacturer field lists GeneSiC Semiconductor. Its product description is DIODE STANDARD REV 400V…
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