Transistor datasheet in PDF form for the 2SA720A, 42.4 KB, with an _E suffix whose meaning the name does not state. The 2SA designation in the JIS system indicates a PNP transistor for high-frequency use, and the A suffix marks a variant of the base 2SA720 type. Consult the document for pin order, package drawing, maximum ratings and gain ranges. Note that variant letters can change voltage ratings, so confirm the exact part on the board matches before choosing 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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