For the 2N6071, this 158 KB PDF is listed among schematics but most likely contains the component datasheet.

Datasheet PDF, 63.9 KB, for the 2SD2211, filed in the schematic category. Japanese JIS numbering places 2SD parts among NPN bipolar transistors intended for…

At 219 KB, this PDF is the largest of the group and covers the 2SD2204. It is labelled a schematic, but the bare part number points to a datasheet for a JIS-numbered NPN…

PDF for the 2SD2618, 46.6 KB, with a lowercase name and filed as a schematic. In practice, it should be a datasheet for this JIS-numbered NPN bipolar transistor, as the…

PDF datasheet for the 2SD2406 transistor, a larger 176 KB file in the schematic category.

Part documentation for the 2SK2987, provided as a 426 KB PDF. The 2SK designation follows the Japanese JIS standard for N-channel field-effect transistors, so the file…

PDF component sheet, 173 KB, named for the 2SK2969. Under the Japanese JIS numbering a 2SK part is an N-channel FET, which makes this a transistor datasheet despite its…

The 2SK2963 is covered by this 323 KB PDF, named only by part number. That 2SK prefix follows the JIS convention for N-channel field-effect transistors, pointing to a…

A 120 KB PDF for the 2SK2083, indexed under schematics but most probably the component datasheet.

Datasheet-type PDF, 321 KB, for the 2SJ107. The 2SJ prefix belongs to the Japanese JIS scheme and identifies P-channel FETs; although listed as a schematic, the file…

Specification sheet for the 2SC5276, a 136 KB PDF. The 2SC designation follows the Japanese JIS scheme for NPN bipolar transistors, so the document is probably the…

A 29.4 KB PDF covering the 2SC4710LS, a suffixed variant of the 2SC4710 number. Under JIS designation 2SC indicates an NPN bipolar transistor, and suffix letters usually…

Covering the 2SC4709, this 99.5 KB PDF is labelled a schematic but named for a single component.

Named simply 2SC4636, this 103 KB PDF documents that Japanese-standard NPN transistor and is most likely its datasheet. The name gives no appliance or board reference.

A 98.2 KB PDF named 2SC4634 documents that NPN bipolar transistor and is presumably its datasheet. An LS-variant document sits alongside it in the collection.

A 180 KB PDF named after the 2SC5255 NPN transistor and catalogued as a schematic, though it is most likely a component datasheet.

This 463 KB PDF, named after the 2SC4315, is grouped with schematics, though a bare part number like this usually indicates a datasheet.

For the 2SC5703 there is this 167 KB PDF, catalogued as a schematic but almost certainly a part datasheet, since 2SC denotes an NPN bipolar transistor in the JIS system.

Component documentation for the 2SC3306, a JIS-numbered NPN transistor, supplied as a 227 KB PDF in the schematic section.

A short 60 KB PDF for the 2SC2404, with an _E suffix in the name that is not explained there.

Reference sheet for the 2SA1391, supplied as a 237 KB PDF and listed among schematics. Following JIS convention, the 2SA prefix means a PNP transistor for high-frequency…

PDF sheet, 218 KB, for the 2SA1049 transistor, indexed as a schematic. The 2SA prefix identifies a PNP bipolar device under Japanese JIS registration.

Component reference PDF, 139 KB, for the 2SA1778. The type field calls it a schematic, yet the name follows Japanese JIS numbering, where 2SA stands for a PNP bipolar…

Here is a 102 KB PDF named for the 2SA1764, placed in the schematic category, though JIS numbering identifies it as a PNP bipolar transistor and the document as its…

A 52.7 KB PDF for the 2SA1762 with an _E suffix, which in Japanese manufacturer document naming commonly indicates the English edition; no brand is stated.

Reference PDF, 171 KB, for the 2N5877 discrete semiconductor, labelled a schematic but most likely a manufacturer datasheet. The RE suffix in the name is not defined.

Optocoupler datasheet for the SFH617A, a 429 KB PDF. This part is a phototransistor-output optocoupler commonly used in the feedback loop of switching power supplies to…

Datasheet in PDF form for a part marked C4581. The name gives only this code, which may be an abbreviated transistor marking, so check the document header to confirm the…

Reference sheet in PDF form, 151 KB, covering the 2SD1830. The catalogue lists it as a schematic, but the name is a JIS transistor number, so it is probably a datasheet.

The 2SD1823 is documented in this 40.5 KB PDF, whose name ends in an unexplained E suffix.

PDF of 41.0 KB for the 2SD1821, with an E suffix in the name whose meaning is not stated.

Lowercase-named PDF, 71.1 KB, for the 2SD2212. It is listed as a schematic, but its content should be a component datasheet for this JIS-numbered part.

Short 28.1 KB PDF for the 2SD2627, catalogued as a schematic though it is most likely a brief datasheet.

Reference sheet for the 2SD2385 transistor, delivered as a 180 KB PDF and indexed under schematics.

Datasheet for the 2SD2357 NPN transistor, 39.8 KB in PDF format and filed under schematics.

Datasheet PDF for the 2SK1612, just 36.4 KB, indexed under schematics. The 2SK code marks an N-channel field-effect transistor in the Japanese part-numbering system; no…

Discrete-part datasheet for the 2SK1608, delivered as a 36.3 KB PDF. The Japanese 2SK designation marks it as an N-channel field-effect transistor, while manufacturer…

Reference PDF of 111 KB for the 2SK1444, filed in the schematic section and most likely its complete data sheet.

Brief 29.5 KB PDF identified as 2sj163. In the Japanese JIS scheme the 2SJ prefix marks a P-channel field-effect transistor, so the content is probably a short datasheet…

PDF of 135 KB for the 2SC5277, filed as a schematic but most likely a transistor datasheet, as 2SC is the JIS prefix for NPN bipolar devices.