Brand
Format
Device
- Name Type Board Source Added Size
- 2SA1049
PDF sheet, 218 KB, for the 2SA1049 transistor, indexed as a schematic. The 2SA prefix identifies a PNP bipolar device under Japanese JIS registration.
Schematic · 218 KB · 1 Aug 2026Schematic pdf—218 KB - 2SA1048(L)
Datasheet PDF for the 2SA1048, with an L in brackets in the name that probably refers to a gain rank or variant, though this is not explained.
Schematic · 238 KB · 1 Aug 2026Schematic pdf—238 KB - 2sa1037ak
A 100 KB PDF for the 2SA1037AK, filed as a schematic though it is expected to be a transistor datasheet.
Schematic · 100 KB · 1 Aug 2026Schematic pdf—100 KB - 2sa1036k
Reference PDF for the 2SA1036K, roughly 101 KB, sitting in the schematic section. The 2SA designation follows the JIS scheme for PNP bipolar transistors, and the K…
Schematic · 101 KB · 1 Aug 2026Schematic pdf—101 KB - 2SA1034 E
PDF documentation for the 2SA1034, 55.6 KB, with an _E suffix in the file name and catalogued with schematics.
Schematic · 55.6 KB · 1 Aug 2026Schematic pdf—55.6 KB - 2SA1022 E
The 2SA1022 transistor is described in this 38.2 KB PDF, whose name includes an _E suffix; it is filed in the schematic category.
Schematic · 38.2 KB · 1 Aug 2026Schematic pdf—38.2 KB - 2SA1020
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.
Schematic · 211 KB · 1 Aug 2026Schematic pdf—211 KB - 2SA1018 E
Datasheet in PDF form for the 2SA1018 transistor, filed in the index under schematics, with an E suffix in the name that likely marks a document edition or variant.
Schematic · 40.3 KB · 1 Aug 2026Schematic pdf—40.3 KB - 2SA1815
PDF datasheet covering the 2SA1815, a part whose 2SA prefix identifies it under the JIS scheme as a PNP bipolar transistor.
Schematic · 70.3 KB · 1 Aug 2026Schematic pdf—70.3 KB - 2SA1814
Reference sheet for the 2SA1814 transistor, supplied as an 84.8 KB PDF. The 2SA designation in Japanese JIS numbering means a PNP bipolar device, so the document should…
Schematic · 84.8 KB · 1 Aug 2026Schematic pdf—84.8 KB - 2SA1016
Component documentation for the 2SA1016, stored as a 55.5 KB PDF and catalogued in the schematic section.
Schematic · 55.5 KB · 1 Aug 2026Schematic pdf—55.5 KB - 2SA1813
The 2SA1813 is covered by this 83.4 KB PDF datasheet, a PNP bipolar transistor according to the 2SA prefix of the Japanese JIS scheme.
Schematic · 83.4 KB · 1 Aug 2026Schematic pdf—83.4 KB - 2sa1812
Compact 27.9 KB PDF datasheet for the 2SA1812 transistor, indexed under schematics. In JIS nomenclature, 2SA marks a PNP bipolar transistor, so this sheet should…
Schematic · 27.9 KB · 1 Aug 2026Schematic pdf—27.9 KB - 2SA1811
Datasheet for the 2SA1811 in PDF format, 173 KB in size, filed alongside schematics in the catalogue.
Schematic · 173 KB · 1 Aug 2026Schematic pdf—173 KB - 2sa1807
PDF reference for the 2SA1807 transistor, 43.9 KB, listed as a schematic but in practice a component datasheet.
Schematic · 43.9 KB · 1 Aug 2026Schematic pdf—43.9 KB - 2SA1806 E
Datasheet covering the 2SA1806, stored as a 44.6 KB PDF whose name carries an E suffix, probably indicating an edition or language version of the document.
Schematic · 44.6 KB · 1 Aug 2026Schematic pdf—44.6 KB - 2SA1805
The 2SA1805 PNP transistor, as indicated by its JIS 2SA prefix, is documented in this 176 KB PDF datasheet.
Schematic · 176 KB · 1 Aug 2026Schematic pdf—176 KB - 2SA1804
PDF datasheet, 178 KB, for the 2SA1804 transistor. In Japanese JIS numbering a 2SA part is a PNP bipolar transistor, and this document should provide its voltage…
Schematic · 178 KB · 1 Aug 2026Schematic pdf—178 KB - 2SA1803
Component datasheet for the 2SA1803, provided as a 179 KB PDF and indexed with schematics. The 2SA prefix places it among PNP bipolar transistors under the JIS standard.
Schematic · 179 KB · 1 Aug 2026Schematic pdf—179 KB - 2SA1802
An 89.5 KB PDF giving datasheet information for the 2SA1802, a PNP bipolar transistor according to the JIS 2SA designation.
Schematic · 89.5 KB · 1 Aug 2026Schematic pdf—89.5 KB - 2SA1801
Datasheet for the 2SA1801 transistor in PDF format, roughly 123 KB. JIS part numbering uses the 2SA prefix for PNP bipolar transistors, so the sheet should contain…
Schematic · 123 KB · 1 Aug 2026Schematic pdf—123 KB - 2SA1798
PDF component reference, 101 KB, describing the 2SA1798 transistor, listed in the schematic section of the index.
Schematic · 101 KB · 1 Aug 2026Schematic pdf—101 KB - 2sa1797
Small 39.2 KB PDF datasheet for the 2SA1797, a PNP bipolar transistor going by the JIS 2SA naming convention.
Schematic · 39.2 KB · 1 Aug 2026Schematic pdf—39.2 KB - 2SA1015L
Datasheet in PDF, 229 KB, for the 2SA1015L, where the L suffix denotes a variant of the 2SA1015 whose exact meaning is defined inside the document.
Schematic · 229 KB · 1 Aug 2026Schematic pdf—229 KB - 2SA1015 UTC
A 22.5 KB PDF datasheet for the 2SA1015 as produced by UTC, Unisonic Technologies, one of several makers of this part number.
Schematic · 22.5 KB · 1 Aug 2026Schematic pdf—22.5 KB - 2SA1015
PDF datasheet of about 227 KB covering the 2SA1015, a popular small-signal PNP bipolar transistor in the JIS 2SA family.
Schematic · 227 KB · 1 Aug 2026Schematic pdf—227 KB - 2SA1013
Datasheet for the 2SA1013 transistor, a 209 KB PDF filed under schematics in this index. Japanese JIS numbering assigns the 2SA prefix to PNP bipolar transistors.
Schematic · 209 KB · 1 Aug 2026Schematic pdf—209 KB - 2sa1012 UTC
Brief 13.0 KB PDF datasheet for the 2SA1012 from UTC, that is Unisonic Technologies, which manufactures this transistor number among others.
Schematic · 13.0 KB · 1 Aug 2026Schematic pdf—13.0 KB - 2SA1012
The 2SA1012 PNP bipolar transistor, so identified by its JIS 2SA prefix, is documented in this 216 KB PDF.
Schematic · 216 KB · 1 Aug 2026Schematic pdf—216 KB - 2SA1011
PDF datasheet of 42.8 KB for the 2SA1011 transistor, catalogued in the schematic category though it is really component reference data.
Schematic · 42.8 KB · 1 Aug 2026Schematic pdf—42.8 KB - 2SA970
Datasheet for the 2SA970, supplied as a 321 KB PDF, the largest in this group, which suggests it includes detailed characteristic curves.
Schematic · 321 KB · 1 Aug 2026Schematic pdf—321 KB - 2SA966
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.
Schematic · 178 KB · 1 Aug 2026Schematic pdf—178 KB - 2SA965
Filed under schematics, this 173 KB PDF is named after the 2SA965, a part number in the Japanese JIS scheme where the 2SA prefix marks a PNP bipolar transistor, so it is…
Schematic · 173 KB · 1 Aug 2026Schematic pdf—173 KB - 2SA950
A 193 KB PDF for the 2SA950, catalogued as a schematic but carrying a JIS semiconductor designation.
Schematic · 193 KB · 1 Aug 2026Schematic pdf—193 KB - 2SA949
Part datasheet in PDF form, 172 KB, for the 2SA949, listed in the schematic category of the index.
Schematic · 172 KB · 1 Aug 2026Schematic pdf—172 KB - 2SA940A
The 2SA940A is the subject of this 165 KB PDF, filed as a schematic though the name is a JIS transistor number.
Schematic · 165 KB · 1 Aug 2026Schematic pdf—165 KB - 2SA1791 E
Small 39.5 KB PDF for the 2SA1791, indexed as a schematic but named after a JIS PNP bipolar transistor, which points to a component datasheet.
Schematic · 39.5 KB · 1 Aug 2026Schematic pdf—39.5 KB - 2SA1790 E
Datasheet-style PDF of 41.8 KB covering the 2SA1790, a JIS-coded PNP bipolar transistor, placed in the schematic section of the catalogue.
Schematic · 41.8 KB · 1 Aug 2026Schematic pdf—41.8 KB - 2SA1783
For the 2SA1783 transistor, a 186 KB PDF sits in the schematic category, though the JIS designation makes it a part datasheet rather than a circuit diagram.
Schematic · 186 KB · 1 Aug 2026Schematic pdf—186 KB - 2SA1778
Component reference PDF, 139 KB, for the 2SA1778. The type field calls it a schematic, yet the name follows Japanese JIS numbering, where 2SA stands for a PNP bipolar…
Schematic · 139 KB · 1 Aug 2026Schematic pdf—139 KB
About schematics
A schematic is the electrical drawing of a board: it shows how every chip, MOSFET, coil and connector is wired, which rail feeds which circuit, and what voltage or resistance you should measure at each test point. It is the document you need to trace a missing rail or a short.
Schematics are published per board, not per laptop model. The same Compal LA-E891P board can sit in several HP models, so always search by the board number printed on the PCB rather than by the sticker on the case.