Datasheet for the 1N4006 one-ampere rectifier diode, held as a 68.9 KB PDF in the schematic category. The name states no maker or document revision. The 1N4006 is the 800 V device of the widely used 1N400x family. Technicians refer to the sheet for peak reverse voltage, non-repetitive surge current, forward voltage and the DO-41 package drawing, which helps when replacing a failed rectifier in a bridge, snubber or freewheel position and confirming the replacement is fitted with the band on the correct side.
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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