The 121 KB PDF labelled 2SC4598 sits in the schematic section, yet the name is a discrete component number, so expect a datasheet.

Stored as a 102 KB PDF, this document bears the semiconductor designation 2SC4457 and nothing more.

Documentation for the 2SC4450 semiconductor arrives as an 86.3 KB PDF in the schematic listing.

The name of this 150 KB PDF gives only 2SC4409, a JIS-style part number where 2SC stands for an NPN bipolar transistor.

The 2SC5122 is named in this 171 KB PDF, which the index lists under schematics even though the title is only a component number, suggesting a datasheet.

Small 92.6 KB PDF bearing only the part number 2SC4219. Although the catalogue lists it as a schematic, the 2SC prefix, the JEITA code for an NPN bipolar transistor…

A 195 KB PDF labelled with the transistor type 2SC4210. No device, board or manufacturer is named; the 2SC prefix simply tells us, through the Japanese JEITA system…

Datasheet-type PDF for the 2SC5564, 50.0 KB, placed in the schematic category. No model or board appears in the name; the 2SC prefix indicates an NPN transistor for…

Datasheet-style PDF of 181 KB for the 2SC5819 transistor, listed under schematics in the index.

PDF datasheet, 41.0 KB, for the 2SC5506 NPN bipolar transistor, held in the schematic section.

A 103 KB PDF named only after the part 2SC3992, indexed as a schematic but in practice almost certainly a transistor datasheet.

Reference sheet for the 2SC3990 transistor, stored as a 104 KB PDF and catalogued under schematics.

Reference PDF for the 2SC4869, 126 KB, sorted into the schematic category. Nothing else is given in the name.

An NPN transistor reference for the 2SC3897, supplied as a 93.9 KB PDF. Part numbers with the 2SC prefix follow the Japanese JIS scheme for NPN bipolar devices, so this…

A 41.5 KB PDF covering the 2SC4808, a part number in the JIS 2SC series used for NPN bipolar transistors.

Data sheet material for the 2SC3772 NPN transistor in a 128 KB PDF, filed among schematics. The 2SC prefix follows the JIS convention for Japanese bipolar transistors.

Reference sheet for the 2SC3619 transistor, stored as a 214 KB PDF and catalogued with schematics.

Named simply 2SC3447, this 97.5 KB PDF appears under schematics but is most likely the transistor's datasheet.

This 93.5 KB PDF is named 2sb1198k, a JIS transistor number with a K suffix that is part of the stated designation; it is catalogued as a schematic but likely a…

The 2SA1525 transistor gives its name to this 30.8 KB PDF, which is filed as a schematic but presumably contains the datasheet.

PDF of 30.1 KB covering the 2SA1520, listed as a schematic yet named like a single-part data sheet. JIS numbering places 2SA parts among PNP bipolar transistors.

The 2SB1140 is covered by this 103 KB PDF, catalogued in the schematic section. Japanese JIS numbering assigns 2SB to PNP transistors meant for low-frequency service, so…

Part-number document for 2SA2056, stored as a 191 KB PDF and listed in the schematic section.

Component reference for 2SA2037, provided as a 37.8 KB PDF. The JIS 2SA designation identifies a PNP bipolar transistor, so the content is expected to be a datasheet…

PDF for the 2SA1943, 188 KB, catalogued as a schematic but named only with the part number, which points to a component datasheet.

Component sheet for the 2SA1925 in a 198 KB PDF, labeled as a schematic though the plain part-number name suggests a manufacturer datasheet.

A 164 KB PDF catalogued as a schematic and titled 28C64B, the B revision of the 28C64 64 Kbit parallel EEPROM code. The name names no vendor or package.

Small 83.6 KB PDF for a part labelled 27c8000i, listed under schematics although the number fits the 27C CMOS EPROM family.

Code 20CJQ100 names this 201 KB PDF, which is catalogued as a schematic but identifies no brand, model, board number or revision.

Schematic in PDF, inside a RAR archive, for the MSI desktop motherboard MS-7681 at version 2.01.

Schematic set for the Huawei Y7 Prime 2019 smartphone. These diagrams show power management, charging, battery, display and RF circuit blocks, with component references.

PDF document for the 2SK3569 component, catalogued as a schematic although the misspelled name indicates it is really a datasheet for this N-channel FET from the 2SK…

Datasheet for the 2SD2223, in PDF form at 133 KB and indexed as a schematic. The name identifies only this transistor type.

The 2SD1724 part number is all the name gives, and the 145 KB PDF is tagged as a schematic, though a file named this way is normally a transistor datasheet.

A 100 KB PDF for the 2SD1685, categorised as a schematic but named in the manner of a single-part datasheet.

Carrying only the part number 2SD1885, this 93.4 KB PDF is filed as a schematic, though it reads as a transistor datasheet by name.

Small 40.1 KB PDF for the 2SD1957, written in lower case in the original name and catalogued under schematics.

The entry, 366 KB in PDF format, is named 2SK161 and, despite its schematic label, should contain the datasheet for that JIS-coded component.

Specification PDF of 34.9 KB for the 2sk2577, grouped under schematics although the name is a plain part number.

Datasheet PDF of 36.1 KB for the 2sk2572, filed under schematics although nothing in the name points to a board or appliance.