At 383 KB, this PDF documents the 2SJ360, indexed as a schematic but by name a transistor datasheet. The 2SJ code follows JIS rules and denotes a P-channel field-effect device. Only the part number is given; maker and case style must be read from the document. Useful for confirming pinout and maximum ratings when a power switch or output stage fails, and for evaluating substitutes, making sure the replacement has equal or higher voltage and current capability.
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.