The 2SB1457 is covered by this 192 KB PDF, the largest of the group, filed as a schematic but named like a standard component datasheet.

English-language datasheet, going by the _E suffix, for the 2SB1440, stored as a 41 KB PDF and filed under schematics.

The 2SB1375 transistor is covered by this 182 KB PDF, indexed among schematics but functioning as a part datasheet. The name holds just the part number.

Reference PDF, 88.9 KB, documenting the 2SA1654 transistor; only the part number is present in the name.

The 2SA1621 is covered by this 194 KB PDF, listed among schematics but really describing one discrete semiconductor.

PDF component sheet, 184 KB, for the 2SA1620 transistor, filed as a schematic. Japanese JIS designations beginning with 2SA indicate a PNP bipolar device intended for…

Compact 39.7 KB PDF on the 2SB1370, indexed as a schematic though it documents one discrete device.

Labelled 2sb1197k, this 76.0 KB PDF refers to a JIS-registered transistor whose number includes a K suffix; although filed under schematics it should be the datasheet.

Indexed as a schematic, this compact 30.5 KB PDF is named for the 2SA1529, a JIS transistor number, and is best read as that part's datasheet.

Here is a 157 KB PDF named after the 2SA1479, filed as a schematic yet most likely a transistor data sheet. Under JIS rules, 2SA denotes PNP polarity.

Datasheet PDF for the 2SB1020A, 216 KB, filed in the schematic category. Under Japanese JIS designation 2SB means a PNP transistor intended for low-frequency circuits…

A 90.4 KB PDF describing the 2SA1423, identified only by part number. By Japanese JIS convention the 2SA prefix marks a PNP transistor.

PDF documentation, 195 KB, for the 2SB907. Japanese JIS numbering assigns the 2SB prefix to PNP transistors meant for low-frequency applications.

A 210 KB PDF for the 2SB905 transistor, part of a consecutive 2SB900-series group in this index.

Short 42.0 KB PDF describing the 2SB858 transistor, its name giving only the part number. Japanese JIS designations beginning 2SB denote low-frequency PNP transistors.

Datasheet-style PDF, 120 KB in size, describing the 2SA1418 transistor and placed under the schematic category.

Reference PDF of 136 KB for the 2SA1406 transistor, catalogued among schematics. The 2SA prefix, by JIS convention, marks a PNP device in the high-frequency category.

The 2SA1370 is a PNP transistor in the Japanese JIS numbering system, and this 138 KB PDF is named after it alone.

Named solely after the 2SA1359 part number, this 179 KB PDF is best treated as a component datasheet even though it is indexed under schematics.

162 KB PDF for the 2SB772, a widely used PNP power transistor with a JIS part number, where 2SB stands for a low-frequency PNP device.

Reference PDF covering the 2SA2097 transistor, 150 KB in size and filed as a schematic though it is component data.

PDF for the 2SA2066 transistor at about 201 KB, catalogued with schematics but representing a component datasheet.

Lower-case named 2sa2018 PDF, 64.1 KB, referring to the JIS-numbered transistor 2SA2018, where the 2SA prefix denotes a PNP bipolar type.

Reference sheet in PDF form for the 2SA1969, a part number that under Japanese JIS rules denotes a PNP bipolar transistor.

PNP bipolar transistor 2SA1313, named under the Japanese JIS scheme, is documented in this 207 KB PDF.

Compact 40.8 KB PDF for the 2SA1257, indexed as a schematic though its name carries only a part number.

PDF reference sheet, 40.2 KB, for the 2SA1252 PNP transistor; 2SA is the JIS prefix used for that device type.

The 2SA1145 PNP transistor is documented in this 169 KB PDF. Its 2SA prefix follows the JIS standard for PNP bipolar semiconductors.

Component sheet for the 2SA1854 in PDF form, about 41.6 KB, placed in the schematic section of the index.

PDF data for the 2SA1838, sized 87.4 KB and stored in the schematic category of the index.

PDF sheet for the 2SA1832FT, a variant of the 2SA1832 whose FT suffix most likely denotes a specific package version, though the name does not explain it.

Documentation in PDF for the 2SA1832F, a suffixed version of the 2SA1832, 231 KB in size and indexed as a schematic.

A 91.7 KB PDF for the 2SA1831, placed in the schematic section of the catalogue. According to Japanese JIS numbering, 2SA designates a PNP bipolar transistor.

The 2SA1091 is covered by this 334 KB PDF, the largest of this group, filed in the schematic category.

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

A 22.5 KB PDF datasheet for the 2SA1015 as produced by UTC, Unisonic Technologies, one of several makers of this part number.

PDF datasheet of 42.8 KB for the 2SA1011 transistor, catalogued in the schematic category though it is really component reference data.

A 178 KB PDF containing the datasheet for the 2SA966 transistor, indexed with schematics. The JIS 2SA designation means the part is a PNP bipolar transistor.

A 193 KB PDF for the 2SA950, catalogued as a schematic but carrying a JIS semiconductor designation.

The 2SA940A is the subject of this 165 KB PDF, filed as a schematic though the name is a JIS transistor number.