1N4937(C)

Schematic .pdf 765 KB Shared

PDF datasheet for the 1N4937 fast recovery rectifier, at 765 KB a larger edition than the plain version. The (C) suffix in the name is not explained and may mark a particular manufacturer or revision of the document. Repair work uses it to check maximum reverse voltage, average forward current, surge rating and reverse recovery time when replacing a failed diode in a power supply. It opens in any PDF reader, and the package outline should be compared with the board footprint before soldering in a part.

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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