Separate from the UTC version, this 43.2 KB PDF covers the 2SD965 and bears an _E suffix that the name leaves unexplained. It is catalogued under schematics but describes an NPN bipolar transistor of the low-frequency kind, as the JIS 2SD prefix indicates. Use it to read package outline, terminal order and maximum ratings, and to compare with the second-source sheet when checking whether a part from another maker can replace the original without changes.
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.