• Name Type Board Source Added Size
  • 2SC4910

    Datasheet in PDF format, around 93 KB, for the 2SC4910 NPN transistor of the JIS 2SC series.

    Schematic · 93.3 KB · 1 Aug 2026
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    93.3 KB
  • 2SC3748

    PDF reference sheet for the 2SC3748, an older-numbered NPN bipolar transistor in the Japanese 2SC series, about 94.5 KB.

    Schematic · 94.5 KB · 1 Aug 2026
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    94.5 KB
  • 2SC4909

    The 2SC4909 NPN transistor is documented in this 61 KB PDF, listed under schematics but by its name a component datasheet.

    Schematic · 61.0 KB · 1 Aug 2026
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    61.0 KB
  • 2SC5307

    Around 173 KB of PDF datasheet material for the 2SC5307, an NPN bipolar transistor in the Japanese JIS 2SC series. The name gives no maker, package or intended circuit.

    Schematic · 173 KB · 1 Aug 2026
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    173 KB
  • 2SC5305LS

    PDF datasheet, 42.4 KB, for the 2SC5305LS, a suffixed version of the 2SC5305 NPN transistor.

    Schematic · 42.4 KB · 1 Aug 2026
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    42.4 KB
  • 2SC5305

    Compact 34.8 KB PDF for the 2SC5305 transistor, a part number in the JIS 2SC series used for NPN bipolar devices.

    Schematic · 34.8 KB · 1 Aug 2026
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    34.8 KB
  • 2SC5304LS

    Filed under schematics, this small 43.8 KB PDF actually covers the 2SC5304LS, a part number following the Japanese JIS scheme where the 2SC prefix marks an NPN…

    Schematic · 43.8 KB · 1 Aug 2026
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    43.8 KB
  • 2SC5304

    Documentation for the 2SC5304 transistor, stored as a 36.3 KB PDF and indexed in the schematic category.

    Schematic · 36.3 KB · 1 Aug 2026
    Schematic pdf
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    36.3 KB
  • 2SC5303

    A 40.9 KB PDF for the 2SC5303, a JIS-registered NPN transistor, catalogued here as a schematic although it reads as a part datasheet.

    Schematic · 40.9 KB · 1 Aug 2026
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    40.9 KB
  • 2SC5363 E

    Reference sheet for the 2SC5363 transistor, delivered as a compact 40.7 KB PDF and listed among schematics.

    Schematic · 40.7 KB · 1 Aug 2026
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    40.7 KB
  • 2SC4891

    Indexed as a schematic, this 108 KB PDF documents the 2SC4891, an NPN transistor by JIS designation.

    Schematic · 108 KB · 1 Aug 2026
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    108 KB
  • 2SC5302

    Part documentation for the 2SC5302 in PDF form, 89.2 KB, placed in the schematic section of the index.

    Schematic · 89.2 KB · 1 Aug 2026
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    89.2 KB
  • 2SC3747

    The 2SC3747 transistor is covered by this 95.9 KB PDF, categorised as a schematic but by its name a datasheet for a single component.

    Schematic · 95.9 KB · 1 Aug 2026
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    95.9 KB
  • 2SC3746

    Stored as a 101 KB PDF, this entry describes the 2SC3746, a JIS-numbered NPN bipolar transistor, and is filed under schematics in the catalogue.

    Schematic · 101 KB · 1 Aug 2026
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    101 KB
  • 2SC3710A

    A larger 225 KB PDF for the 2SC3710A, an NPN transistor under the Japanese JIS designation, indexed as a schematic.

    Schematic · 225 KB · 1 Aug 2026
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    225 KB
  • 2SC3709A

    Catalogued among schematics, this 224 KB PDF covers the 2SC3709A transistor. By JIS convention the 2SC prefix denotes an NPN bipolar device, and the A suffix indicates a…

    Schematic · 224 KB · 1 Aug 2026
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    224 KB
  • 2SC3708

    Datasheet-style PDF of 127 KB for the 2SC3708, an NPN transistor according to its JIS 2SC prefix, although the index files it as a schematic.

    Schematic · 127 KB · 1 Aug 2026
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    127 KB
  • 2SC3707 E

    Here is a 42.1 KB PDF on the 2SC3707 transistor, listed in the schematic category. The trailing E after the part number is not explained in the name and should be read…

    Schematic · 42.1 KB · 1 Aug 2026
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    42.1 KB
  • 2SC3705

    For the 2SC5305? No: this 94.6 KB PDF covers the 2SC3705, an NPN bipolar transistor by its JIS designation, and is indexed under schematics.

    Schematic · 94.6 KB · 1 Aug 2026
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    94.6 KB
  • 2SC3704 E

    Small 41.6 KB PDF dedicated to the 2SC3704, classified here as a schematic yet in practice a component reference.

    Schematic · 41.6 KB · 1 Aug 2026
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    41.6 KB
  • 2SC3689

    The 2SC3689 transistor is the subject of this 89.7 KB PDF, which the catalogue lists as a schematic.

    Schematic · 89.7 KB · 1 Aug 2026
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    89.7 KB
  • 2SC3688

    Indexed in the schematic section, this 91.7 KB PDF provides reference data for the 2SC3688, an NPN transistor under JIS naming.

    Schematic · 91.7 KB · 1 Aug 2026
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    91.7 KB
  • 2SC3687

    A 96.0 KB PDF for the 2SC3687 transistor, placed in the schematic category of the index. According to the Japanese JIS system, the 2SC prefix means NPN bipolar.

    Schematic · 96.0 KB · 1 Aug 2026
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    96.0 KB
  • 2SC3686

    Component documentation for the 2SC3686, packaged as a 92.3 KB PDF and filed as a schematic.

    Schematic · 92.3 KB · 1 Aug 2026
    Schematic pdf
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    92.3 KB
  • 2SC3685

    Listed under schematics, this 93.2 KB PDF documents the 2SC3685, an NPN bipolar transistor by JIS designation.

    Schematic · 93.2 KB · 1 Aug 2026
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    93.2 KB
  • 2SC3676

    The 2SC3676 transistor is covered in this 96.8 KB PDF, which the index files as a schematic.

    Schematic · 96.8 KB · 1 Aug 2026
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    96.8 KB
  • 2SC3675

    Reference PDF of 97.9 KB for the 2SC3675, an NPN transistor according to its JIS 2SC prefix, catalogued as a schematic. No suffix or revision appears in the file name.

    Schematic · 97.9 KB · 1 Aug 2026
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    97.9 KB
  • 2SC3673

    At 217 KB, this PDF for the 2SC3673 is one of the larger documents in the 2SC367x group and is indexed as a schematic.

    Schematic · 217 KB · 1 Aug 2026
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    217 KB
  • 2SC3672

    Filed in the schematic category, this 403 KB PDF concerns the 2SC3672 transistor, making it the biggest file in this batch.

    Schematic · 403 KB · 1 Aug 2026
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    403 KB
  • 2SC3671

    The 2SC3671 transistor is documented in this 178 KB PDF, which the catalogue lists as a schematic.

    Schematic · 178 KB · 1 Aug 2026
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    178 KB
  • 2SC4890

    A 108 KB PDF covering the 2SC4890, categorised under schematics but in substance a single-component datasheet.

    Schematic · 108 KB · 1 Aug 2026
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    108 KB
  • 2SC5361

    Reference document in PDF form for the 2SC5361, a part number following the Japanese JIS scheme where the 2SC prefix denotes an NPN bipolar transistor.

    Schematic · 207 KB · 1 Aug 2026
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    207 KB
  • 2SC5301

    PDF covering the 2SC5301 transistor. Under the JIS designation system the 2SC prefix marks an NPN bipolar device.

    Schematic · 96.2 KB · 1 Aug 2026
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    96.2 KB
  • 2SC3670

    A 179 KB PDF for the 2SC3670, an NPN bipolar transistor by its JIS-style 2SC prefix. The name gives only the part number, with no device, board or revision, so treat it…

    Schematic · 179 KB · 1 Aug 2026
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    179 KB
  • 2SC3669

    Component documentation for the 2SC3669 in PDF format, 192 KB in size. The 2SC prefix in Japanese JIS numbering indicates an NPN bipolar transistor, and the bare…

    Schematic · 192 KB · 1 Aug 2026
    Schematic pdf
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    192 KB
  • 2SC3668

    Datasheet-style PDF, 217 KB, for the 2SC3668 transistor; the name supplies no other details.

    Schematic · 217 KB · 1 Aug 2026
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    217 KB
  • 2SC3666

    The 2SC3666 is documented here in a 175 KB PDF. Following JIS semiconductor naming, 2SC designates an NPN bipolar transistor, and since the name holds only the part…

    Schematic · 175 KB · 1 Aug 2026
    Schematic pdf
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    175 KB
  • 2SC3665

    PDF reference for the 2SC3665, sized 175 KB, with no device or board information in the name.

    Schematic · 175 KB · 1 Aug 2026
    Schematic pdf
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    175 KB
  • 2SC3664

    Compact 33.5 KB PDF for the 2SC3664 transistor. The 2SC prefix, under the JIS scheme, signals an NPN bipolar device; nothing else is stated in the name.

    Schematic · 33.5 KB · 1 Aug 2026
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    33.5 KB
  • 2SC3661

    Part documentation for the 2SC3661, an 87.1 KB PDF. JIS naming assigns the 2SC prefix to NPN bipolar transistors, and the name offers no model, board or revision, so…

    Schematic · 87.1 KB · 1 Aug 2026
    Schematic pdf
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    87.1 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.