A 40.8 KB PDF giving data on the 2SD2629, stored in the schematic category. Only the part number is present in the name. Per Japanese JIS convention, the 2SD series consists of NPN bipolar transistors for low-frequency use. The sheet is useful for identifying base, collector and emitter, reading voltage and current limits, and checking the package drawing against the board footprint when replacing a damaged device. Compare the printed marking on the original part with this document before substituting anything.
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.