Small 37.7 KB PDF for the 2SB1308, catalogued among schematics though it documents a single discrete part. The Japanese JIS prefix 2SB signifies a PNP transistor of the low-frequency class. The name gives no manufacturer, package or revision. Keep it at hand when a transistor in this position fails: it shows which lead is base, collector and emitter, lists the absolute maximum ratings, and helps decide whether a replacement can safely carry the same load.
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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The standard format for schematics, block diagrams, power-sequence charts and service manuals.
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