Brand
Format
Device
- Name Type Board Source Added Size
- 2SA1436
Small 29.3 KB PDF covering the 2SA1436 transistor. In the Japanese JIS designation system a 2SA number denotes a PNP transistor, nominally a high-frequency type, though…
Schematic · 29.3 KB · 1 Aug 2026Schematic pdf—29.3 KB - 2SA1435
The 2SA1435 is the subject of this 29.8 KB PDF, and the file name gives nothing beyond the part number.
Schematic · 29.8 KB · 1 Aug 2026Schematic pdf—29.8 KB - 2SA1434
PDF documentation, 75.9 KB, for the 2SA1434 transistor. Under the JIS scheme the 2SA prefix denotes a PNP transistor, and no other variant, maker or package information…
Schematic · 75.9 KB · 1 Aug 2026Schematic pdf—75.9 KB - 2SA1433
Covering the 2SA1433, this 78.1 KB PDF is indexed as a schematic but is most likely a component data sheet.
Schematic · 78.1 KB · 1 Aug 2026Schematic pdf—78.1 KB - 2SA1432
At 262 KB this is the largest file in the batch, a PDF for the 2SA1432 transistor, likely holding graphs and package drawings as well as the rating tables.
Schematic · 262 KB · 1 Aug 2026Schematic pdf—262 KB - 2SA1431
PDF reference of 182 KB for the 2SA1431 semiconductor. Following JIS rules, 2SA part numbers are PNP transistors, formally classed for high-frequency use.
Schematic · 182 KB · 1 Aug 2026Schematic pdf—182 KB - 2SA1430
The 2SA1430 transistor is covered by this 182 KB PDF, the same size as its 2SA1431 neighbour, which suggests a shared document layout.
Schematic · 182 KB · 1 Aug 2026Schematic pdf—182 KB - 2SA1429
A 214 KB PDF for the 2SA1429 part, catalogued as a schematic though most likely a data sheet.
Schematic · 214 KB · 1 Aug 2026Schematic pdf—214 KB - 2SA1428
Sized at 215 KB, this PDF documents the 2SA1428 transistor. Per JIS convention, 2SA numbers identify PNP transistors, nominally high-frequency types.
Schematic · 215 KB · 1 Aug 2026Schematic pdf—215 KB - 2SA1426
PDF file of 177 KB dedicated to the 2SA1426, a part whose 2SA prefix denotes a PNP transistor under the Japanese JIS system. The name states only the part number.
Schematic · 177 KB · 1 Aug 2026Schematic pdf—177 KB - 2SB908
Datasheet-style PDF, 201 KB, for the 2SB908 transistor. Japanese JIS numbering uses 2SB for PNP transistors intended for low-frequency service, which commonly means…
Schematic · 201 KB · 1 Aug 2026Schematic pdf—201 KB - 2SA1425
Reference PDF of 176 KB for the 2SA1425 transistor, carrying no information in its name beyond the part number.
Schematic · 176 KB · 1 Aug 2026Schematic pdf—176 KB - 2SA1423
A 90.4 KB PDF describing the 2SA1423, identified only by part number. By Japanese JIS convention the 2SA prefix marks a PNP transistor.
Schematic · 90.4 KB · 1 Aug 2026Schematic pdf—90.4 KB - 2SA1422
Covering the 2SA1422 transistor, this PDF weighs 91.8 KB, close to the 2SA1423 file, which suggests a similar document format.
Schematic · 91.8 KB · 1 Aug 2026Schematic pdf—91.8 KB - 2SB907
PDF documentation, 195 KB, for the 2SB907. Japanese JIS numbering assigns the 2SB prefix to PNP transistors meant for low-frequency applications.
Schematic · 195 KB · 1 Aug 2026Schematic pdf—195 KB - 2SB906
The 2SB906 transistor is the subject of this 196 KB PDF. Following JIS designation, 2SB parts are PNP bipolar transistors classed for low-frequency use.
Schematic · 196 KB · 1 Aug 2026Schematic pdf—196 KB - 2SB905
A 210 KB PDF for the 2SB905 transistor, part of a consecutive 2SB900-series group in this index.
Schematic · 210 KB · 1 Aug 2026Schematic pdf—210 KB - 2SB893
Compact 77.2 KB PDF covering the 2SB893 transistor. In JIS numbering the 2SB prefix identifies PNP transistors for low-frequency circuits, such as audio amplifiers and…
Schematic · 77.2 KB · 1 Aug 2026Schematic pdf—77.2 KB - 2SB888
Indexed as a schematic, this 72.3 KB PDF relates to the 2SB888, likely as its data sheet.
Schematic · 72.3 KB · 1 Aug 2026Schematic pdf—72.3 KB - 2SB873 E
PDF of 41.0 KB for the 2SB873, with an _E suffix whose meaning the name does not explain.
Schematic · 41.0 KB · 1 Aug 2026Schematic pdf—41.0 KB - 2SB858
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.
Schematic · 42.0 KB · 1 Aug 2026Schematic pdf—42.0 KB - 2SB857
The 2SB857 transistor is covered in this 42.0 KB PDF, the same size as the 2SB858 file and probably from the same document series.
Schematic · 42.0 KB · 1 Aug 2026Schematic pdf—42.0 KB - 2sb852k
Catalogued as a schematic, this small PDF of 42.3 KB is in practice a component data document for the 2SB852K, a part numbered under the Japanese JIS scheme where the…
Schematic · 42.3 KB · 1 Aug 2026Schematic pdf—42.3 KB - 2SB835 E
A 39.8 KB PDF filed under schematics that covers the 2SB835 transistor, with an _E suffix in the name whose meaning is not stated and may simply denote an edition or…
Schematic · 39.8 KB · 1 Aug 2026Schematic pdf—39.8 KB - 2SB834 UTC
Covering the 2SB834, this compact 11.9 KB PDF carries a UTC tag that most likely refers to Unisonic Technologies, a maker that produces many second-source versions of…
Schematic · 11.9 KB · 1 Aug 2026Schematic pdf—11.9 KB - 2SA1421
Reference sheet for the 2SA1421, supplied as a 92.5 KB PDF and listed in the schematic category although the name points to a single semiconductor rather than a whole…
Schematic · 92.5 KB · 1 Aug 2026Schematic pdf—92.5 KB - 2SB827
Documentation for the 2SB827 transistor in a 103 KB PDF, indexed among schematics. JIS part codes beginning with 2SB are assigned to PNP devices classed for…
Schematic · 103 KB · 1 Aug 2026Schematic pdf—103 KB - 2SA1420
The 2SA1420 is the subject of this 91.5 KB PDF, which sits in the schematic section but by its naming is a part-level datasheet.
Schematic · 91.5 KB · 1 Aug 2026Schematic pdf—91.5 KB - 2SB819 E
Here the 2SB819 is covered in a 51.8 KB PDF, with an _E ending in the name that is not explained and should not be read as a specific grade without checking the…
Schematic · 51.8 KB · 1 Aug 2026Schematic pdf—51.8 KB - 2SA1419
PDF reference of 143 KB for the 2SA1419, a JIS-numbered part whose 2SA prefix denotes a PNP transistor in the high-frequency class.
Schematic · 143 KB · 1 Aug 2026Schematic pdf—143 KB - 2SA1418
Datasheet-style PDF, 120 KB in size, describing the 2SA1418 transistor and placed under the schematic category.
Schematic · 120 KB · 1 Aug 2026Schematic pdf—120 KB - 2SA1417
For anyone replacing a 2SA1417, this 141 KB PDF gives the component reference in one document, though the index labels it a schematic.
Schematic · 141 KB · 1 Aug 2026Schematic pdf—141 KB - 2SB817P
The 2SB817P is documented in this 30.5 KB PDF, listed with schematics. The 2SB portion follows the JIS system for low-frequency PNP transistors, while the P suffix is…
Schematic · 30.5 KB · 1 Aug 2026Schematic pdf—30.5 KB - 2SA1416
A 139 KB PDF giving reference data for the 2SA1416, filed under the schematic type. Under the JIS scheme, the 2SA prefix designates a PNP transistor classed for…
Schematic · 139 KB · 1 Aug 2026Schematic pdf—139 KB - 2SA1415
Part documentation for the 2SA1415 transistor, delivered as a 116 KB PDF and indexed as a schematic.
Schematic · 116 KB · 1 Aug 2026Schematic pdf—116 KB - 2SA1408
At 206 KB, this PDF is one of the larger files in the group and covers the 2SA1408, a component numbered under the Japanese JIS system where 2SA indicates a…
Schematic · 206 KB · 1 Aug 2026Schematic pdf—206 KB - 2SA1407
Covering the 2SA1407, this 108 KB PDF is a part reference stored in the schematic category.
Schematic · 108 KB · 1 Aug 2026Schematic pdf—108 KB - 2SA1406
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.
Schematic · 136 KB · 1 Aug 2026Schematic pdf—136 KB - 2SA1405
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.
Schematic · 124 KB · 1 Aug 2026Schematic pdf—124 KB - 2SA1404
A 119 KB PDF carrying component data for the 2SA1404, filed as a schematic in the index. Japanese JIS numbering assigns the 2SA prefix to high-frequency PNP transistors.
Schematic · 119 KB · 1 Aug 2026Schematic pdf—119 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.