The 2SA1091 is covered by this 334 KB PDF, the largest of this group, filed in the schematic category.

The 2SA1022 transistor is described in this 38.2 KB PDF, whose name includes an _E suffix; it is filed in the schematic category.

A 178 KB PDF containing the datasheet for the 2SA966 transistor, indexed with schematics. The JIS 2SA designation means the part is a PNP bipolar transistor.

The 2N6794 PDF, around 129 KB, sits in the schematic section but its name holds only a JEDEC semiconductor number. No host equipment, revision or board code is stated.

A 129 KB PDF identified solely by the JEDEC number 2N6786, listed among schematics. The name gives no device model, board or revision.

Very small PDF, 29.2 KB, for the JEDEC-registered 2N6076, indexed as a schematic but presumably the part's datasheet, possibly only a page or two.

A 289 KB PDF covering the 2N5172, a JEDEC-registered discrete semiconductor, catalogued as a schematic though the name points to a manufacturer datasheet.

Data reference for the 1SV239, a 70.1 KB PDF whose trailing underscore carries no meaning. The index files it as a schematic.

Named only 1SS301, this 67.0 KB PDF offers no device, board or revision information. The prefix follows the Japanese JIS designation for small-signal diodes, a family…

The 1N5394 diode is documented in this 42.7 KB PDF, listed under schematics but in practice a component datasheet.

At 126 KB, this PDF is titled 80CPQ150 and, despite the schematic category, most likely contains the datasheet for that rectifier, following International Rectifier part…

PDF of 129 KB in the schematic category, named 400CMQ035. Nothing in the name points to a device, motherboard or revision; the string follows the pattern of a power…

Indexed under schematics, this 142 KB PDF bears the code 65pq015 with no laptop model, board number or revision attached.

A 109 KB PDF filed under schematics, named only 60HQ080. The name gives no manufacturer, product or board number, so the content has to be confirmed by opening it in a…

A 121 KB PDF indexed as a schematic, named 300HFU-100. Apart from that code and its dash suffix, there is no brand, laptop model or board revision.

Datasheet for the 40CTQ045L in PDF form, 96.3 KB, catalogued as a schematic. It belongs to the CTQ family of dual Schottky rectifiers with common cathode, where 045…

A PDF of 189 KB named 16ctu04 and categorised as a schematic. The name looks like an International Rectifier or Vishay ultrafast rectifier part number, which would make…

Compact 74.6 KB PDF referencing part 11DQ05, one member of a diode series that also appears here as 11DQ09 and 11DQ03/04.

2.1 amplifier schematic attributed to Amiru, a compact 98.7 KB PDF. The name gives no details about the ICs or power level, so the diagram itself must be read for…

Technical Mriganka 2.1 amplifier design using the TDA7379 and TDA7377 power amplifier ICs, a 206 KB PDF.

Schematic for the Topstar S42C board, revision A, in a 1.51 MB PDF. Topstar is a Chinese ODM whose mainboards ship in many white-label laptops, so identify the unit by…

Circuit diagram for the ThinkPad T43, supplied as a 1.68 MB PDF. The file name carries no board number or revision, so the exact design version has to be confirmed…

PDF reference for the 2SD1852, a 2SD-series NPN bipolar transistor, about 96.5 KB and more likely a component datasheet than a circuit diagram.

Data for the 2SD2184, an NPN low-frequency bipolar transistor according to the Japanese 2SD numbering prefix, supplied as a 43.8 KB PDF.

A 43.8 KB PDF for the 2SD2565 transistor, its name ending in _E. Although classified as a schematic, the file is most likely a datasheet, as the JIS prefix 2SD…

Short 44 KB PDF covering the 4N32 and 4N33 optocouplers, two closely related members of the 4N family that use a Darlington phototransistor output for high current…

Revision 5 of a datasheet for the 4N25 optocoupler, a 281 KB PDF. The 4N25 is one of the oldest and most common phototransistor-output isolators, often found in power…

One of the larger sheets in the set at 271 KB, this PDF is named after the 2SD2498 and serves as a transistor datasheet.

This 145 KB PDF carries the 2SD1722 part number and nothing more, so it is best treated as that transistor's datasheet.

A compact 30.6 KB PDF tied to the 2SD1666 part number, catalogued among schematics. In Japanese JIS designations, 2SD stands for an NPN bipolar transistor meant for…

Transistor sheet for the 2SD1626, 87.9 KB in PDF format, filed as a schematic. In JIS codes, 2SD denotes an NPN bipolar device for low-frequency or power circuits.

Covering the 2SD2067, this 60 KB PDF carries an E suffix that the name leaves unexplained.

Larger 185 KB PDF for the 2SD2012, written in lowercase in the name and placed among schematics.

Reference sheet in PDF form (32.2 KB) for the 2SK3414LS, listed in the schematic section of the index.

Part documentation for the 2SK3292 in PDF format, 33.3 KB, catalogued under the schematic type. The 2SK code follows the Japanese JEITA convention for N-channel FETs.

PDF document for the 2SK2846, filed as a schematic but named after a discrete semiconductor part number.

Part datasheet, most likely, for the 2SK2837, provided as a 426 KB PDF and indexed as a schematic.

A 429 KB PDF titled 2SK2789 and stored among schematics, most likely the datasheet for that part.

A 30.5 KB PDF for the 2SK2631, filed among schematics though the number is a JIS N-channel FET designation, meaning the content is a component datasheet.

Component sheet for the 2SK2614, delivered as a 172 KB PDF. Within JIS numbering, 2SK marks an N-channel field-effect transistor, so the document presents ratings…