The name 2SC4666 identifies a Japanese-registered NPN transistor, and this 262 KB PDF most likely holds its datasheet even though the index lists it as a schematic.

The 2SC5230 is described in this 129 KB PDF, indexed as a schematic even though its name is a discrete part number.

Compact 74.2 KB PDF titled 2sc5161 in lowercase, listed among schematics but almost certainly a single-part datasheet.

PDF datasheet of 87.4 KB for the 2SC4493, an NPN bipolar transistor according to its JIS 2SC prefix.

Reference sheet for transistor 2SC4474, supplied as a 109 KB PDF and listed among schematics.

At 466 KB, this PDF for the 2SC4325 sits under schematics, yet the name is a bare transistor part number, so expect a component datasheet.

Short 40.3 KB PDF describing the 2SC5578 transistor. No manufacturer, package or version appears in the file name.

Part 2SC5095 gives this 296 KB PDF its name, and that is the only detail available: no board, revision or manufacturer is stated.

PDF of 49.9 KB titled 2SC5568, indexed among schematics. The file name offers nothing besides the part number; the 2SC prefix follows JIS/JEITA naming for NPN…

Datasheet-style PDF, 469 KB, for the 2SC5091 NPN transistor, listed in the schematic section of the index.

PDF for the 2SC5548A, an A-suffix variant of the 2SC5548 NPN transistor, 231 KB and indexed as a schematic.

Indexed under schematics, the 197 KB PDF for the 2SC5460 is most probably a full datasheet for this NPN transistor from the Japanese 2SC series.

Filed under schematics, this 344 KB PDF carries the part number 2SC5445, which follows the Japanese JIS 2SC prefix for NPN bipolar transistors, so it is most likely a…

Part number 2SC5714 names this 166 KB PDF. Under the Japanese JIS scheme, 2SC parts are NPN bipolar transistors, so the document should list electrical ratings and a…

A brief 37.5 KB PDF identified only by the part number 2SC5710. JIS numbering assigns 2SC to NPN bipolar transistors, so this is likely a concise datasheet.

Carrying only the part number 2SC5030, this 212 KB PDF is categorised as a schematic, but the JIS 2SC prefix identifies an NPN transistor and the file is most likely its…

The 2SC3894 NPN bipolar transistor is covered by this 84.5 KB PDF, labelled a schematic but named only by a JIS part number, where 2SC denotes NPN devices, so it is most…

Named solely 2SC4843, this 469 KB PDF belongs to the schematic section but almost certainly describes a single component: the Japanese JIS prefix 2SC identifies an NPN…

PDF of about 138 KB for the 2SC3771, a JIS-numbered NPN transistor. Although categorised as a schematic, the single part number in the name indicates a component…

The 2SC4931 transistor is covered by this 123 KB PDF, indexed as a schematic but by its name a component datasheet.

Reference PDF of 97.9 KB for the 2SC3675, an NPN transistor according to its JIS 2SC prefix, catalogued as a schematic. No suffix or revision appears in the file name.

Datasheet-style PDF, 217 KB, for the 2SC3668 transistor; the name supplies no other details.

The 2SC3666 is documented here in a 175 KB PDF. Following JIS semiconductor naming, 2SC designates an NPN bipolar transistor, and since the name holds only the part…

Reference PDF for the 2SC3648 transistor, 120 KB. Under JIS naming, devices starting with 2SC are NPN bipolar transistors.

The only detail in the name is 2SC3450, which under JIS rules identifies an NPN bipolar transistor.

At 318 KB this PDF, identified only by 2SC3429, is the largest of the series and is listed under schematics.

The bare part number 2SC3419 names this 176 KB PDF, which the index lists as a schematic.

Only 2SC3417 appears in the name of this 151 KB PDF, filed as a schematic. The 2SC prefix follows the Japanese JIS numbering used for NPN bipolar transistors, so the…

PDF of 137 KB identified only by the part number 2SC2782, filed with schematics but almost certainly a transistor datasheet.

Short 61.2 KB PDF for the 2SC2647, with an _E suffix that may mark an English version, though this is not confirmed by the name. Per JIS, 2SC denotes an NPN transistor.

File 2SC2482 is a 211 KB PDF for an NPN transistor numbered under the Japanese JIS system, recognisable by its 2SC prefix.

File 2SC2377_E is a 62 KB PDF linked to the 2SC2377 NPN transistor. The 2SC prefix comes from the Japanese JIS scheme, and the meaning of the _E suffix is not stated in…

Listed under schematics, this 52.8 KB PDF refers to the 2SB1675, a PNP transistor in the Japanese JIS numbering system, so its content should be the part datasheet.

Datasheet in PDF for the 2SB1558 transistor, roughly 185 KB, listed under schematics. The 2SB designation follows the Japanese JIS standard for PNP low-frequency bipolar…

Datasheet PDF, about 180 KB, for the 2SB1481, filed in the schematic section of the index under its bare JIS part number.

Indexed as a schematic, this 152 KB PDF for the 2SA1685 transistor is in all likelihood a manufacturer datasheet identified by its JIS code alone.

English-language datasheet, going by the _E suffix, for the 2SB1440, stored as a 41 KB PDF and filed under schematics.

The 2SB1375 transistor is covered by this 182 KB PDF, indexed among schematics but functioning as a part datasheet. The name holds just the part number.

PDF component sheet, 184 KB, for the 2SA1620 transistor, filed as a schematic. Japanese JIS designations beginning with 2SA indicate a PNP bipolar device intended for…

Compact 39.7 KB PDF on the 2SB1370, indexed as a schematic though it documents one discrete device.