PDF datasheet for the 2N5210 small-signal transistor, 90.2 KB, with no manufacturer or revision indicated. It is related to the 2N5209, which also appears in this index. The document should provide gain figures, noise and voltage characteristics and a TO-92 style package drawing. Technicians check it when repairing preamplifier or input stages, identifying leads and choosing a replacement with similar gain. Compare it with the Sam-tagged 2N5210 copy if a different vendor part is installed on the board.
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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