BIOS dump for Wistron board 10272-1, marked as working, in a 2.00 MB RAR archive. The name gives no brand or model, so identification relies on the board number printed…

Firmware package for the Epson L5190 printer, supplied as a 14.2 MB RAR archive. The name states only the model, so the firmware version and the exact contents of the…

Manufacturer datasheet for the BD139 transistor, with the name indicating the ST (STMicroelectronics) version, supplied as a 152 KB PDF.

General datasheet for the BC548 NPN small-signal transistor, 32.8 KB in PDF format and apparently matching the BC548B document in size.

PDF of 41.6 KB, catalogued as a schematic and named 3LN02M, which looks like a semiconductor part number with an M suffix rather than a board code.

PDF of 27.9 KB filed as a schematic under the code 3LN01S, which reads as a discrete component part number with an S suffix.

A 30.6 KB PDF labelled with the JIS part number 2SK3488 and filed in the schematic category, though the content should be a component datasheet.

The 2SK2884 is the subject of this 428 KB PDF, indexed as a schematic though it is most likely the manufacturer datasheet for the part.

Compact 23.1 KB PDF named only with the part number 2SK2277. Because 2SK is the JIS prefix for N-channel FETs, the schematic category here most likely holds a short…

PDF reference, 35.6 KB, for the 2SK2276, a Japanese JIS-registered device where the 2SK prefix indicates an N-channel field-effect transistor.

Short 23.7 KB PDF for the 2SK2014, a part number from the JIS 2SK series used for N-channel FETs.

Datasheet-style PDF for the 2SK1734, filed in the index under schematics though the name points to a single discrete part.

Small 33.2 KB PDF covering the 2SK1478, written in lowercase in the original name. The 2SK prefix belongs to the Japanese semiconductor designation for N-channel…

Component document for the 2SJ501 in a 239 KB PDF, labelled in the catalogue as a schematic.

At 131 KB, this PDF describes the 2SJ417 transistor; although listed as a schematic, it is a part datasheet by its name.

The 90.8 KB PDF is named only 2SJ273, a part number in the JIS series used for P-channel FETs.

Only the transistor number 2SJ259 appears in the name of this 99.0 KB PDF. JIS coding uses 2SJ for P-channel FETs, which suggests a datasheet even though the file is…

Filed as a schematic, this 86.2 KB PDF is named after the 2SJ229, a Japanese JIS-registered part number where the 2SJ prefix denotes a P-channel field-effect transistor…

Listed as a schematic, this 246 KB PDF carries the name 2SJ201, a JIS part number for a P-channel FET, so it is best treated as a component datasheet.

Small 53.0 KB PDF for the 2SD1280 with an _E suffix, classified as a schematic in the index.

Part documentation for the 2SD1196 in a 139 KB PDF, placed in the schematic category but evidently a component datasheet given its name.

ZIP archive of 2.51 MB for the first-generation Apple iPad. The name gives only the model, so the exact files inside are unconfirmed; it likely carries a schematic or…

Compact 63.0 KB PDF for the 2SC5585, a JIS-numbered transistor, indexed with schematics. The name provides the part number alone, without maker or revision.

At 214 KB, this PDF named 2SC4118 is filed as a schematic but is most plausibly a fuller datasheet for that part, likely with characteristic curves.

Reference PDF for the 2SC5504 transistor, 48.9 KB, categorised as a schematic. Following JIS naming, the 2SC code denotes an NPN bipolar device, so this file is best…

Part number 2SC2911 is all the 43.6 KB PDF name states, and the index lists it as a schematic.

A 45.3 KB PDF titled with the JIS transistor number 2SC2909, filed under the schematic category.

Named after the 2SC1383, this 51.4 KB PDF is listed as a schematic, yet the JIS prefix 2SC denotes an NPN bipolar transistor, so expect a part datasheet.

A 58.1 KB PDF labelled as a schematic and named after the 2SC1215, an NPN transistor by Japanese JIS naming, so it should be the datasheet for that discrete part.

Listed among schematics, this 60.7 KB PDF refers to the 2SC1047, which under JIS numbering is an NPN bipolar transistor; the content is therefore most likely a part…

Component documentation for the 2SA1591, an 89.4 KB PDF. Only the part number appears in the name; no revision or manufacturer is given.

A compact 19.1 KB PDF for the 2SA1580, small enough that it is probably a one- or two-page summary sheet. No other details are present in the name.

A 39.8 KB PDF filed under schematics that covers the 2SB835 transistor, with an _E suffix in the name whose meaning is not stated and may simply denote an edition or…

An 86 KB PDF covering the 2SA1896, a PNP bipolar transistor under the Japanese JIS 2SA designation.

PDF of 310 KB, the largest in this group, named 2N1893 and filed as a schematic. The JEDEC 2N designation indicates a discrete semiconductor, so the content is probably…

PDF reference of 51.6 KB named 2N1613, placed in the schematic category. The 2N prefix follows the JEDEC numbering used for discrete semiconductors, so the content is…

Filed as a schematic, this 271 KB PDF is named after the discrete part number 2N5684 with an unexplained RE suffix, which may indicate a reissued edition.

Datasheet PDF of 204 KB for the 2N3771, a JEDEC 2N-series transistor, catalogued in the schematic section.

Only the part number 1SS374 is given in the name of this 68.5 KB PDF, so treat it as a component specification rather than a board schematic.

Filed among schematics, this 61.3 KB PDF actually documents a single part, the JEDEC-registered 1N485B diode.