Manufacturer documentation for the 2SK1066 transistor, a 303 KB PDF. Under JIS numbering, 2SK parts are N-channel field-effect transistors, so despite the schematic…

Indexed as a schematic, this 33.9 KB PDF for the 2SK655 is best read as a transistor datasheet, since 2SK numbers designate N-channel FETs under the Japanese JIS…

A 164 KB PDF dedicated to the 2SD1221, recorded as a schematic in the catalogue. Japanese JIS numbering uses the 2SD prefix for NPN bipolar transistors in low-frequency…

Indexed under schematics, the 116 KB PDF named 2SC5155 refers to a discrete semiconductor rather than a whole board.

A 128 KB PDF for the 2SC4564, filed among schematics but almost certainly a datasheet, since the name is just a JIS transistor number.

Larger than most in this series at 254 KB, this PDF documents the 2SC4497 NPN bipolar transistor, the 2SC prefix being the JIS designation.

A 91.7 KB PDF bearing the JIS part number 2SC4437, catalogued as a schematic. The 2SC prefix classifies it as an NPN bipolar transistor for high-frequency use, so the…

The largest of this set at 474 KB, this PDF is named for the 2SC5097 and nothing more. The 2SC designation, under Japanese JEITA rules, belongs to NPN bipolar…

Datasheet-style PDF of 158 KB for the 2SC5765, indexed in the schematics section. Beyond the part number the name is uninformative; the 2SC prefix denotes an NPN…

Datasheet-style PDF for the 2SC4105, 92.7 KB, catalogued as a schematic. Following the Japanese JIS designation system, 2SC marks an NPN bipolar transistor, and this…

Component datasheet in PDF form, 87.9 KB, for the 2SC3899. The JIS numbering system uses 2SC for NPN bipolar transistors, which fits a part specification better than a…

A 149 KB PDF carrying the bare transistor number 2SC4837. Though placed in the schematic category, the JIS prefix 2SC identifies an NPN transistor, so the file is…

PDF reference, about 124 KB, for the 2SC3776 transistor. The JIS 2SC prefix identifies an NPN bipolar part, so although the file is labelled a schematic it most likely…

Specification PDF for the 2SC4924 NPN transistor, roughly 79 KB. No manufacturer, package or application appears in the name, only the JIS-style part number.

At 237 KB, this PDF is labelled 2SC3382 and nothing more, so it describes a part rather than a specific device.

A 308 KB PDF named after the 2SC2753 semiconductor and placed in the schematic section.

Information sheet for the 2SA1669 transistor in a 130 KB PDF. No additional specifics appear in the file name.

The 2SA1438 transistor is described in this 133 KB PDF, which the index files under schematics.

Datasheet-type PDF for the 2SA1964 PNP transistor, 38.5 KB, named with the lowercase part code only.

Specifications for the 2SA1963 transistor are expected in this 160 KB PDF, which the index labels a schematic.

Datasheet-style PDF, 229 KB, for the 2SA1293 transistor, indexed here among schematics. Only the part code appears in the name.

Component PDF for the 2SA1248, 47.6 KB, which the index lists as a schematic. Only the part code appears in the name; under the JIS system, 2SA designates a PNP…

The 2SA1012 PNP bipolar transistor, so identified by its JIS 2SA prefix, is documented in this 216 KB PDF.

Reference sheet in PDF form (150 KB) for the registered semiconductor number 2N6804, catalogued under schematics.

A 171 KB PDF catalogued as a schematic for the 2N6379, with an RE suffix not defined by the file name.

Datasheet for the 2N3392 in a 296 KB PDF, filed as a schematic. Identical in size to neighbouring 2N3390 to 2N3393 entries, it is probably a shared family document…

This 47.8 KB PDF is labelled 1T379 and catalogued as a schematic. No device model, manufacturer or revision appears in the name.

Toshiba-style 1SV324 documentation in a 71 KB PDF, catalogued under schematics. 1SV is the Japanese JIS designation for diodes, applied in this range to varactor diodes…

Specification sheet for the 1SV284 part in PDF format, 69.8 KB, listed in the schematic category.

Datasheet for the 1N4937GP diode, 45.7 KB PDF, indexed as a schematic. The GP suffix is typically used by manufacturers for glass-passivated construction.

Glass-passivated 1N4002GP rectifier datasheet, 41.9 KB PDF, indexed among schematics. The 1N4002 is the 100 V, 1 A part in the 1N400x family, and the GP suffix is the…

PDF of 697 KB labelled 25C04 and catalogued among schematics. The naming corresponds to a 4 Kbit SPI serial EEPROM of the 25 family; no manufacturer, laptop or board is…

15eth06 is a 207 KB PDF filed under schematics. The name reads like an International Rectifier or Vishay hyperfast rectifier part number, so the contents are most likely…

A 66.0 KB PDF named 15cgq100, classed as a schematic. The name follows the International Rectifier or Vishay convention for Schottky rectifier parts, which points to a…

A 199 KB PDF for the 8ETH03 part, listed as a schematic in the index. The name fits the International Rectifier and Vishay hyperfast rectifier coding, so expect a…

Generic 8 MB BIOS binary with an uninformative name that states only its size and the word new, with no brand, model or board number.

Small 879 KB RAR archive named IPISB-NK, with no brand, model, revision or file type given.

ZIP archive with a PDF schematic for a board coded IPISB-AB, 1.07 MB in size. No brand, revision or system model is stated.

Small ZIP archive containing an embedded controller firmware image named simply EC.bin, with no model, board or version given.

Archive of diode-mode reference measurements for a device labelled A107F, which likely refers to a Samsung Galaxy A10s handset, though the name alone does not confirm…