Datasheet for the Microchip PIC18F452, an enhanced flash 8-bit microcontroller, in a 5.44 MB PDF.

Titled 2SK2378, this 26.7 KB PDF is the smallest in its series and is listed under schematics, but the JIS part number indicates a datasheet for an N-channel FET.

Datasheet-type PDF for the 2SC3912, sized at 30.2 KB. The part number follows the JIS standard, where 2SC identifies an NPN bipolar transistor; the name offers no…

The 2SA1405 transistor is described in this 124 KB PDF, listed under the schematic type. Its JIS designation places it among PNP parts for high-frequency use.

PDF datasheet covering the 2SA1020, about 211 KB, listed in the schematic part of the index. JIS numbering assigns the 2SA prefix to PNP bipolar transistors.

PDF document of 42.9 KB for the 2N6059 discrete semiconductor, labelled a schematic in the index though it is probably a datasheet.

A 69 KB PDF for the 1SV306, classed as a schematic in this index but most likely a single-part data sheet.

ZIP archive of 3.33 MB for the ASUS X550JX, where the trailing 204 most likely denotes BIOS version 204 under ASUS naming conventions.

Schematic PDF of 265 KB with an uninformative numeric name, 0001534, offering no brand, model or board number.

Covering the 2SD2578 transistor, this 45.0 KB PDF sits in the schematic category but is probably a manufacturer datasheet.

For the 2SK2417 there is this 400 KB PDF, placed in the schematic category but, judging by the JIS-style number, a transistor datasheet; 2SK marks N-channel FETs.

Reference sheet for the 2SK1418 in a 103 KB PDF, placed in the schematic category. Japanese JIS designations starting 2SK indicate N-channel FETs; beyond that the name…

Named after the 2SC3327 part number, this 200 KB PDF sits in the schematic category but is most likely a single-transistor datasheet.

Datasheet in PDF format, 88.0 KB, for the 2SA1656; the file name states nothing else about the device.

Compact 66.3 KB PDF named after the JEDEC part 2N6796, indexed as a schematic. Apart from the component code the name offers no model, brand or board details.

Small 25.7 KB PDF for the 2N5952, indexed as a schematic, though it is most likely a brief datasheet of a page or two. The name offers nothing beyond the JEDEC number.

A 71.5 KB PDF for part 1SV276, held in the schematics category. Going by the 1SV numbering, the component is a variable-capacitance diode and the file a datasheet…

Android application package named Hyper, 7.15 MB. The name does not say what the app does or which device it is for, so it cannot be tied to a model or repair task from…

Firmware image of 4.00 MB titled only G6 and stored without a file extension, offering no brand, board number, revision or chipset information.

Datasheet PDF for the OB2263, a current-mode PWM controller from On-Bright used in small offline switching power supplies and adapters.

Power supply schematic for Samsung part BN44-00508B, supplied as a 553 KB PDF, revision B. BN44 numbering covers Samsung TV power boards.

Block diagram for the Xiaomi Mi 4C smartphone in a compact 2 MB PDF. It gives a high-level map of the main subsystems, such as processor, memory, power management, radio…

Zip file with scaler firmware for the Samsung 943snx plus LCD monitor, built for the Macronix MX25L1005M SPI flash at 128 KB.

Russian-language PDF on the marking of electronic components, as the transliterated title Markirovka elementov REA indicates, filed under schematics but really a general…

PDF reference for the 2SK2993 transistor, 424 KB. The file name carries only the part number, which under the JIS scheme denotes an N-channel field-effect transistor, so…

Listed among schematics, this 97.3 KB PDF is named for the 2SK1887. Japanese JIS designations starting 2SK belong to N-channel field-effect transistors, so expect…

A 420 KB PDF covering the 2SJ402, whose 2SJ prefix under Japanese JIS designation marks a P-channel field-effect transistor.

PDF of 49.9 KB titled 2SC5568, indexed among schematics. The file name offers nothing besides the part number; the 2SC prefix follows JIS/JEITA naming for NPN…

Part 2SC5043, a JIS-numbered NPN bipolar transistor, is the subject of this 106 KB PDF, which the index files as a schematic but which is presumably a datasheet.

PDF datasheet for the 2SC5368, an NPN bipolar transistor under the JIS 2SC scheme, filed under schematics and around 188 KB.

Part documentation for the 2SC3661, an 87.1 KB PDF. JIS naming assigns the 2SC prefix to NPN bipolar transistors, and the name offers no model, board or revision, so…

PDF of 137 KB identified only by the part number 2SC2782, filed with schematics but almost certainly a transistor datasheet.

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

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…

Datasheet in PDF format for the STR-F6624, a Sanken hybrid switching regulator IC with integrated power MOSFET used in the primary side of offline switch-mode power…

Compressed archive of 3.74 MB containing BIOS material for the ASUS K55V series. The name does not say whether it holds a raw chip dump, an official update file or…

MSI MS-7298 motherboard schematic, compressed into a RAR file of about 989 KB. The name offers no revision, chipset or other variant detail, so check the revision…

Z62H archive in RAR format, 795 KB, offered alongside a separate unlocked firmware entry for the same model.

4N29 datasheet in PDF, describing a photodarlington optocoupler in six-pin DIP that offers higher current transfer ratio than plain phototransistor types such as the…

Reference sheet for the 2SD526 NPN bipolar transistor, provided as a 187 KB PDF and filed in the schematic section. Only the part number is given in the name.