Specification for the 2SC4490 in a 149 KB PDF, readable in any common viewer. The part follows the Japanese JIS scheme where 2SC marks an NPN bipolar transistor; no…

Small 965 KB Windows executable that, judging by the name, serves as the updater for a VIP Tools software package; no version or vendor is stated.

Archive with Internet Download Manager version 6.42 build 42, a Windows download accelerator, 27.3 MB in size.

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.

Installation package for UnlockTool dated 2025-06-01, a 189 MB ZIP. UnlockTool is a mobile-phone service program used for tasks such as FRP removal, flashing and…

BIOS archive for the K50IE laptop, with AS218 run together in the name, most likely meaning firmware version 218. The zip measures 643 KB.

PDF data for the 2SD2658LS, 31.1 KB, indexed under schematics. The LS ending is part of the type designation and points to a specific variant or package of the 2SD2658…

Transistor datasheet PDF, 422 KB, for the 2SK2949. Under the JIS convention a 2SK number identifies an N-channel field-effect transistor, so this describes one device…

Datasheet PDF, about 49.6 KB, for the 2SK2632LS. The 2SK2632 core number follows JIS naming for an N-channel FET, and the LS suffix identifies a specific variant…

PDF datasheet, 32.8 KB, for the 2SK963 N-channel FET. The 2SK prefix follows the JIS numbering convention for N-channel field-effect transistors; the name gives no…

The 2N6849 datasheet, a 133 KB PDF filed as a schematic. Its file size and number sit close to the neighbouring 2N6845, 2N6847 and 2N6851 sheets, hinting at a family of…

A 146 KB PDF bearing the code 2N6796 with a trailing u suffix, filed under schematics. The suffix is not explained in the name and may denote a package or qualification…

Despite the firmware category, the name indicates a setup package for HxD, a free hex editor for Windows, marked as tested and working. It contains no BIOS image itself.

PDF datasheet covering the 2SD2251 NPN transistor, 95.7 KB in size and listed under the schematic category. The name contains nothing beyond the part number.

The 2SK1420, an N-channel FET according to the Japanese JIS 2SK prefix, is the subject of this 103 KB PDF.

Reference datasheet for the 2SK1052, delivered as a 104 KB PDF with no other details in the name.

The largest of this group at 400 KB, this PDF is named for the 2SK241 and filed as a schematic.

A 294 KB PDF for the 2SK209, filed as a schematic. In JIS semiconductor nomenclature the 2SK series is N-channel FETs, so this is effectively a component datasheet.

The name carries only the part number 2SD1195, so this 148 KB PDF is best treated as the datasheet for that transistor, even though the index labels it a schematic.

This 28.6 KB PDF carries the part number 2SC4635LS, apparently a package or lead-form variant of the 2SC4635 NPN transistor.

PDF reference, about 137 KB, for the 2SC4614 transistor. Although categorised as a schematic, a bare part-number name like this normally indicates a datasheet rather…

Here is a 297 KB PDF named 2SC5590, sorted under schematics but bearing only a component number, so it should be the datasheet for that part.

For the 2SC5450 there is a 41.0 KB PDF, filed as a schematic, most likely holding the datasheet of this NPN transistor from the Japanese 2SC family.

Covering the 2SA1422 transistor, this PDF weighs 91.8 KB, close to the 2SA1423 file, which suggests a similar document format.

Part-number-only PDF for the 2N4402, 67.7 KB, catalogued as a schematic though it is most likely a component datasheet. The name carries no maker or revision detail.

Catalogued as a schematic, this 323 KB PDF bears the name 15ljq100, which matches the pattern of International Rectifier or Vishay Schottky rectifier part codes.

ASUS BIOS file for the K40IJ laptop. The .204 extension denotes firmware version 204, following the ASUS convention of putting the version in the extension.

Unlocked BIOS for the 1008HA netbook, presumably the ASUS Eee PC 1008HA, supplied as a 552 KB RAR archive.

Firmware for the K52F notebook, with AS218 most likely indicating BIOS version 218, packed as a 1.08 MB zip. No board revision appears in the name.

Compact 25.2 KB PDF named for the 3SK301, categorised as a schematic but most likely a part datasheet. Nothing besides the type number appears in the name.

Covering the 2SK2991, this 420 KB PDF is named only by part number, which points to an N-channel field-effect transistor in the Japanese JIS numbering system.

Specification sheet for the 2SC4521 transistor, delivered as an 87.4 KB PDF. Following JIS numbering, 2SC denotes an NPN bipolar part; the catalogue tags it as a…

Datasheet in PDF form, 474 KB, for the 2SC5086 NPN bipolar transistor, indexed in the schematic category. The name lists no manufacturer, package or revision.

The largest file in this batch at 308 KB, this PDF documents the 2SA1384, a JIS-numbered component whose 2SA prefix identifies a PNP transistor of the high-frequency…

PDF datasheet, 178 KB, for the 2SA1804 transistor. In Japanese JIS numbering a 2SA part is a PNP bipolar transistor, and this document should provide its voltage…

ASUS BIOS file for the K42N notebook, version 213, as shown by the .213 extension in ASUS's usual naming style. It is 2 MB in size, which matches a 16-megabit SPI flash.

Archive for the Biostar G41D3C desktop motherboard, built on the Intel G41 chipset, about 956 KB in size.

BIOS package for the K52DY laptop, where AS207 most likely refers to firmware version 207, supplied as a 1.14 MB zip.

English-language datasheet, as the _E suffix suggests, for the 2SD2260 NPN bipolar transistor, supplied as a 45.3 KB PDF in the schematic section.

Named 2SK2398, this 410 KB PDF appears in the schematic category yet reads as a transistor datasheet by its number; JIS codes beginning 2SK cover N-channel field-effect…