Part document for the 2SA817A, provided as a 174 KB PDF with no board or equipment model in its name. The 2SA prefix belongs to the Japanese JIS scheme for PNP bipolar transistors, and the A suffix marks a variant of the base 2SA817; the exact difference should be read from the sheet itself. Expect ratings, characteristic curves and outline dimensions. Check which variant is fitted on the board before ordering, since suffixed versions can carry different voltage ratings, and confirm lead order on the case.
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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