Firmware archive for the ASUS ZenBook UX330CA, 5.37 MB in RAR format, with no revision or version given in the name.

A 553 KB PDF schematic for the Samsung BN44-00509B power supply board, revision B. Samsung uses the BN44 prefix for its TV power units, and the revision letter should…

Information and schematic PDF, 772 KB, for the Samsung BN44-00505A power board, also carrying the PSLF560501A code, with the name indicating a Sanken-based design.

Manufacturer datasheet in PDF for the UGN3144 from Allegro MicroSystems, a Hall-effect switch sensor, 143 KB in size.

Short-form summary datasheet covering the Atmel ATmega329, ATmega3290, ATmega649 and ATmega6490 microcontrollers, AVR parts with integrated LCD controllers.

Datasheet for the MAX233, a Maxim RS-232 line driver and receiver that needs no external charge-pump capacitors, running from a single 5 V supply.

A 91 KB PDF datasheet covering the AT89C51, the Atmel 8051-compatible microcontroller with flash program memory that turns up in many older industrial and consumer…

PDF of about 105 KB named after the 2SK2043 transistor, catalogued as a schematic although it is likely the part datasheet.

A 152 KB PDF for the 2SD1816 transistor, listed in the schematic section. The name provides the part number only.

PDF of about 30.7 KB for the 5LP01S, categorised as a schematic though it most likely contains the component datasheet.

Reference PDF for the 5LP01C component, about 27.4 KB, catalogued as a schematic. The name provides only the part number; the LP letters appear to mark a P-channel…

Datasheet-style PDF named for the 3N257, roughly 42 KB and listed in the schematic category.

PDF datasheet material for the 2SK2719, 325 KB, labelled as a schematic in the index. The 2SK designation is the Japanese JIS code for an N-channel field-effect…

Covering the 2SK2603, this 410 KB PDF is indexed as a schematic but carries only a component number, pointing to a datasheet.

The 2SK2395 is covered in a compact 96.5 KB PDF, classified as a schematic but most likely a component datasheet.

The 2SK2294 is the subject of this 140 KB PDF, catalogued as a schematic but in substance most likely a datasheet, as 2SK marks N-channel field-effect transistors under…

Only the part number 2SK2266 identifies this 412 KB PDF, which is listed as a schematic but most likely holds the datasheet for one semiconductor.

Component reference sheet covering the 2SK1732, an N-channel field-effect transistor according to the Japanese 2SK designation scheme.

Single-part PDF, 45.4 KB, covering the 2SK1236 N-channel FET from the Japanese 2SK range.

The 2SJ577 is the subject of this 41.1 KB PDF, filed under schematics but named like a transistor datasheet.

Named only 2SJ560, this 184 KB PDF sits in the schematic category but refers to a discrete semiconductor.

PDF documentation, 108 KB, for the 2SJ416, a P-channel field-effect transistor according to the Japanese 2SJ naming convention.

Component documentation for the 2SJ343, supplied as a 337 KB PDF. Apart from the part number, the name gives no model, board or revision.

Here is a 37.0 KB PDF for the 2SD1030, named with an _E suffix that is not explained in the file name.

The 2SD863 transistor datasheet, a 96 KB PDF with no maker named in the file title. JIS numbering identifies 2SD devices as NPN transistors aimed at low-frequency…

Compact 36.0 KB PDF covering the 2SC5244, listed as a schematic though the file name matches a single semiconductor part number.

The largest of this group at 465 KB, the PDF named 2SC4394 is most likely a full datasheet for that transistor rather than a board schematic, despite its index label.

Small 21.1 KB PDF for the 2SC945 transistor, with UTC in the name identifying the Unisonic Technologies version of this widely used small-signal NPN part.

The name refers to the 2SC5502, a part in the Japanese 2SC numbering family reserved for NPN bipolar transistors.

Datasheet-style PDF covering the 2SC5027, 241 KB in size and placed in the schematic category. The name holds only the part number, with no revision or suffix.

Component datasheet for the 2SA1674, 44.2 KB PDF, whose name ends with an _E suffix that is not explained and may mark an edition or language version.

Reference sheet for the 2SA1519 PNP transistor in PDF form, about 30.2 KB, categorised here as a schematic.

PDF documentation for the 2SA1124, a JIS-numbered PNP bipolar transistor, with an _E suffix in the name and a size of 40.4 KB.

Datasheet for the 2N3703 in PDF format, 56.1 KB, placed in the schematic category. Only the part number is given in the name, with no manufacturer or version mentioned.

Reference PDF for the 1SV313 diode, around 73 KB and filed as a schematic. In the JIS scheme the 1SV prefix marks a diode, and Toshiba uses it for variable-capacitance…

Component reference sheet in PDF, about 71.6 KB, for the part numbered 1SV303. Although the index lists it as a schematic, the 1SV designation normally belongs to…

PDF datasheet material for the 1SS397, sized at 77.7 KB and indexed under the schematic type.

The name of this 115 KB PDF gives the part number 1SS355, a small-signal silicon diode by the JIS 1SS convention, and carries no device or board details.

ROHM-issued datasheet for the 1N4148 switching diode, saved as a 219 KB PDF and indexed under schematics.

Datasheet covering the 1N4004GP glass-passivated rectifier, a 41.9 KB PDF filed in the schematic category.