BIN firmware image of 32 MB whose short name gives no device, brand or board number. The size matches a 256 Mbit SPI flash chip, typical of recent laptop and desktop…

The 2SD1800 transistor is covered by this 79 KB PDF datasheet. Under JIS numbering, 2SD denotes an NPN transistor for low-frequency service, often used in switching…

The 2SD1760 NPN transistor is documented in this 77 KB PDF, categorised as a schematic though it is a component datasheet.

Listed as a schematic, this 89.6 KB PDF is named 2SD1883 and is most likely the corresponding transistor datasheet rather than a circuit drawing.

Compact 39.6 KB PDF for the 2SD2359, catalogued among schematics but by its name a transistor datasheet.

Covering the 2SK3119 transistor, this 149 KB PDF is indexed as a schematic but is in practice a component sheet.

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.

Component document for the 2SK212 in PDF form, 156 KB, indexed under schematics. Japanese JIS numbering assigns the 2SK prefix to N-channel FETs, so the file should be…

A 122 KB datasheet-style PDF for the 2SD1012, indexed as a schematic. The name gives only the part number, which belongs to the JIS 2SD family of NPN bipolar transistors…

The 2SD896 is the subject of this 124 KB PDF, sorted into the schematic category. No further detail appears in the name beyond the part number.

Datasheet-style PDF of 211 KB covering the 2SC5150, placed in the schematic category. The 2SC prefix follows the Japanese JIS scheme for NPN bipolar transistors in the…

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…

A 144 KB PDF specification for the 2SC4481 transistor, filed as a schematic but in fact a component datasheet.

The 182 KB PDF bears the name 2SC5712, a JIS designation pointing to an NPN bipolar transistor, so it is presumably a datasheet despite the schematic label.

The 2SC3676 transistor is covered in this 96.8 KB PDF, which the index files as a schematic.

PDF covering the 2SC3621 transistor, 207 KB in size. JIS designation assigns the 2SC prefix to NPN bipolar transistors; the file name gives no other device details.

A 110 KB PDF named after the part number 2SC3456, catalogued as a schematic but more likely a component datasheet.

A 266 KB PDF named for the 2SC3074 part, listed in the schematic category, though its content is most likely a transistor datasheet.

Indexed as a schematic, this 86.4 KB PDF is named after the 2SC3069 and most likely contains its datasheet.

This 186 KB PDF document relates to the 2SC2532, an NPN transistor named under the Japanese JIS convention, where 2SC denotes NPN types.

An 87 KB PDF for the 2SC2412K, an NPN transistor named under the Japanese JIS convention with a K suffix.

Short 41.5 KB PDF for the 2SB1050, with an _E suffix whose meaning the name does not explain, possibly a language or edition tag.

Sized at 215 KB, this PDF documents the 2SA1428 transistor. Per JIS convention, 2SA numbers identify PNP transistors, nominally high-frequency types.

Named 2sa2007, this 52.4 KB PDF relates to a PNP bipolar transistor, as the JIS 2SA prefix indicates.

Reference PDF for the 2SA1923 transistor, 195 KB, catalogued as a schematic though nothing in the name beyond the part number indicates more than a datasheet.

PDF for the 2N7000 with r3 in the name, most likely the third revision of the datasheet, 77.5 KB in size and filed under schematics.

Component PDF for the 2N6847, 130 KB, indexed under schematics. The name holds only the JEDEC number, without a manufacturer, suffix or revision, so identify the source…

Datasheet-style PDF, 181 KB, for the JEDEC part 2N6251, filed in the schematic category.

Datasheet for the 2N5195 bipolar transistor, a 120 KB PDF filed under schematics. The name gives no manufacturer or revision.

The 223 KB PDF called 93lc46 refers to a small Microwire serial EEPROM and is likely the datasheet rather than a board schematic.

A 153 KB schematic-category PDF whose name, 60HFU, states no brand, product or board revision.

Datasheet-style PDF of 130 KB for the component numbered 12CWQ04FN, although the catalogue lists it as a schematic.

Series datasheet of 183 KB for the 10RIA family, filed under schematics. Because the name says series, the PDF likely covers several voltage grades under one document…

16 MB BIOS dump for the Dell OptiPlex 7040 desktop with the Intel Management Engine region cleaned, as the clr_me prefix indicates.

A 40.2 MB zip archive named TunaPro, which gives no device model, board number or file contents.

Zipped BIOS image for the Lenovo ThinkStation P310 workstation, tagged 1Q1X0MS and fwjybausa, which look like Lenovo package and version codes.

Unlabelled firmware dump called geogi (2), 4.00 MB with no extension, giving no brand, model, board number or version. The size fits a 32 Mbit SPI flash device.

2 MB binary read from an SST25VF016B flash chip, timestamped March 2019 by the programmer software. The device is not mentioned in the name.

Raw image from a Winbond W25Q32 chip, 4 MB in size and saved in July 2019 according to the programmer timestamp.

8 MB dump of an Eon EN25QH64 serial flash, named by the programmer with the chip model and an October 2018 date. The device it came from is not recorded.