Final PCB artwork for an amplifier using Sanken output transistors, labelled 7 set, which likely indicates seven pairs of output devices, delivered as a large 7.42 MB…

Part code 2SC4440 is all the 97.3 KB PDF name reveals, and the catalogue places it under schematics.

The 2SC5226 is covered by a 112 KB PDF that the index classes as a schematic, though the name indicates a component datasheet.

Combined PDF, 53.0 KB, whose name lists two part numbers, 2SB1189 and 2SB1238, suggesting one data sheet covering both transistors. It is filed as a schematic.

Part number 2SD2459 names this 41.2 KB PDF, followed by an unexplained E tag; it is catalogued as a schematic.

PDF covering the BUW84 and BUW85 transistors in a single 101 KB document, filed as a schematic.

Brief 41.1 KB PDF for the 2SA921, with an _E suffix in the name that likely marks an English-language edition, though that is not certain.

First part of a split RAR archive with a saved video explaining how a MOSFET transistor works.

A larger 213 KB PDF named 2SD1415A, listed under schematics but realistically the datasheet for that transistor; the A suffix denotes a variant of the base 2SD1415 part.

PDF of 242 KB covering the 2N6040, classified as a schematic but almost certainly a datasheet, with an RE suffix of unstated meaning.

PDF of 154 KB for the 2SD2202, listed as a schematic but named like a transistor datasheet.

The 2SD2201 is the subject of this 153 KB PDF, indexed as a schematic though the content is presumably a datasheet.

Datasheet for the 2SC3277, delivered as a 101 KB PDF in the schematic section. JIS numbering assigns the 2SC prefix to NPN transistors, and the file name contains no…

Reference PDF of 104 KB for the 2SC3255, a part named under the JIS convention where 2SC stands for NPN transistors.

Named for the 2SC3225, this 212 KB PDF is filed as a schematic but is expected to be the datasheet for this NPN part, 2SC being the JIS prefix for NPN transistors.

A 295 KB PDF for the 2N5830, catalogued under schematics but presumably a datasheet for this JEDEC-numbered component.

Reference archive of SMD codes, the short markings printed on small surface-mount parts such as transistors, diodes and regulators.

Covers the 2SD1826 in a 152 KB PDF; the index labels it a schematic, but a bare part number like this normally means a component datasheet.

PDF of 173 KB for the 2SC4707, sorted into the schematic category. Because 2SC is the JIS/JEITA designation for NPN bipolar transistors, expect a component datasheet…

A 39.6 KB PDF for the 2SC3293, a part numbered under the JIS convention where 2SC denotes NPN transistors.

This 55 KB PDF relates to the 2SC2362K, a K-suffixed NPN transistor named under the JIS convention.

The 2SJ106 is the only detail in this 283 KB PDF name. JIS numbering reserves 2SJ for P-channel field-effect transistors, so the document is best treated as a datasheet…

PDF file, 105 KB, for the 2SC4695 part. Since 2SC is the JIS designation for NPN bipolar transistors, the document is likely the component datasheet rather than a device…

For the 2SC4679, this 224 KB PDF is listed as a schematic but named after a single semiconductor.

PDF of 112 KB identified only as 2SC4675, indexed under schematics. The 2SC prefix follows JIS numbering for NPN bipolar transistors, so this is most likely the…

Covering the 2SC4523, this 90.3 KB PDF is a semiconductor data sheet rather than a board schematic, despite its catalogue category.

Part datasheet for the 2SC4484, a 134 KB PDF. Japanese JIS numbering uses 2SC for NPN bipolar transistors, which identifies the device class here; nothing else is given…