Component datasheet for the 40EPF10, a 101 KB PDF catalogued under schematics. Parts in the 40EPF family are fast soft-recovery rectifiers, and the 10 suffix usually stands for the 1000 V class. The document lists reverse recovery time, forward voltage and package drawing. Use it when diagnosing fast diodes in switching power stages and choosing an equivalent, since recovery speed matters as much as voltage and current rating in those circuits.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @cyberlanelectonik. Enginerys does not host this file.
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