Covering the 2SA1309A, an A-suffixed version of the 2SA1309, this 39.4 KB PDF also bears an E tag in its name with no stated meaning. JIS numbering uses 2SA for PNP bipolar transistors, and the document is most likely a datasheet despite its schematic label. Letter variants can differ in ratings, so compare the marking on the part with the sheet. Use it for pinout, case dimensions, voltage and current limits, and gain grading when sourcing a replacement.
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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