• Name Type Board Source Added Size
  • 1N5221-5281

    Series datasheet for the 1N5221 to 1N5281 zener range, a compact 35.5 KB PDF filed as a schematic.

    Schematic · 35.5 KB · 1 Aug 2026
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    35.5 KB
  • 1N5221-5279B

    PDF datasheet of 85.9 KB covering the 1N5221 through 1N5279B zener diodes, indexed under schematics. The B in the range name points to the tolerance grade documented.

    Schematic · 85.9 KB · 1 Aug 2026
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    85.9 KB
  • 1N5059

    Datasheet for the 1N5059 diode as a 52.4 KB PDF, filed in the schematic category though it is a part specification sheet.

    Schematic · 52.4 KB · 1 Aug 2026
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    52.4 KB
  • 1N4942G

    Specification sheet for the 1N4942G diode in a 157 KB PDF, categorised as a schematic. The G suffix is a vendor variant designation, commonly glass passivated, so the…

    Schematic · 157 KB · 1 Aug 2026
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    157 KB
  • 1N4942

    A 138 KB PDF datasheet for the 1N4942 diode, listed under schematics but describing a discrete component.

    Schematic · 138 KB · 1 Aug 2026
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    138 KB
  • 1N4937GP

    Datasheet for the 1N4937GP diode, 45.7 KB PDF, indexed as a schematic. The GP suffix is typically used by manufacturers for glass-passivated construction.

    Schematic · 45.7 KB · 1 Aug 2026
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    45.7 KB
  • 1N4937+

    PDF datasheet of 246 KB for the 1N4937 diode, with a plus sign in the name that is probably just a file label rather than a part suffix.

    Schematic · 246 KB · 1 Aug 2026
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    246 KB
  • 1N4937

    Datasheet for the 1N4937 diode, filed in the schematic category, a small 45.5 KB PDF. The 1N4933 to 1N4937 family are fast recovery rectifiers in an axial package, and…

    Schematic · 45.5 KB · 1 Aug 2026
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    45.5 KB
  • 1N4937(C)

    PDF datasheet for the 1N4937 fast recovery rectifier, at 765 KB a larger edition than the plain version.

    Schematic · 765 KB · 1 Aug 2026
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    765 KB
  • 1N4936GP

    Datasheet in PDF form for the 1N4936GP, a glass passivated version of the 1N4936 fast recovery rectifier, about 45.7 KB.

    Schematic · 45.7 KB · 1 Aug 2026
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    45.7 KB
  • 1N4936

    Component datasheet for the 1N4936, filed under schematics and stored as a 45.5 KB PDF.

    Schematic · 45.5 KB · 1 Aug 2026
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    45.5 KB
  • 1N4935GP

    Glass passivated 1N4935GP fast recovery rectifier datasheet, a 45.7 KB PDF in the schematic section.

    Schematic · 45.7 KB · 1 Aug 2026
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    45.7 KB
  • 1N4935

    Fast recovery rectifier datasheet covering the 1N4935, delivered as a compact 45.5 KB PDF.

    Schematic · 45.5 KB · 1 Aug 2026
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    45.5 KB
  • 1N4934GP

    Datasheet for the 1N4934GP rectifier, the glass passivated variant of the 1N4934 fast recovery diode, held in a 45.7 KB PDF.

    Schematic · 45.7 KB · 1 Aug 2026
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    45.7 KB
  • 1N4934

    PDF datasheet, 45.5 KB, for the 1N4934 fast recovery rectifier diode from the 1N4933 to 1N4937 family.

    Schematic · 45.5 KB · 1 Aug 2026
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    45.5 KB
  • 1n4933rev3dx

    Datasheet for the 1N4933 fast recovery rectifier, saved as a 44.2 KB PDF whose name points to revision 3 of the document.

    Schematic · 44.2 KB · 1 Aug 2026
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    44.2 KB
  • 1N4933GP

    Glass passivated 1N4933GP fast recovery rectifier datasheet in PDF format, about 45.7 KB.

    Schematic · 45.7 KB · 1 Aug 2026
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    45.7 KB
  • 1N4933G

    PDF datasheet for the 1N4933G, a variant of the 1N4933 fast recovery rectifier, 169 KB in size and larger than the other versions in the set.

    Schematic · 169 KB · 1 Aug 2026
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    169 KB
  • 1N4933

    Datasheet for the 1N4933 diode, a small 45.5 KB PDF filed in the schematic category. The 1N4933 opens the 1N4933 to 1N4937 fast recovery rectifier series, which offers…

    Schematic · 45.5 KB · 1 Aug 2026
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    45.5 KB
  • 1N4728A-4764A

    Zener diode datasheet covering the range from 1N4728A to 1N4764A, an 88.2 KB PDF. This 1 W axial Zener series spans a wide range of nominal voltages, each part number…

    Schematic · 88.2 KB · 1 Aug 2026
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    88.2 KB
  • 1N4728A-4754A

    PDF datasheet of 64.7 KB covering Zener diodes from 1N4728A to 1N4754A, a subset of the 1 W axial Zener series.

    Schematic · 64.7 KB · 1 Aug 2026
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    64.7 KB
  • 1N4728A-64A

    Datasheet for the 1N4728A to 1N4764A Zener diode series, shortened in the name to 1N4728A-64A, a 76.3 KB PDF.

    Schematic · 76.3 KB · 1 Aug 2026
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    76.3 KB
  • 1N4728

    Short PDF datasheet, 34.5 KB, for the 1N4728 Zener diode, the first and lowest voltage member of the 1N47xx 1 W Zener family.

    Schematic · 34.5 KB · 1 Aug 2026
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    34.5 KB
  • 1N4678-4702

    Zener diode datasheet covering the 1N4678 to 1N4702 range, provided as a 74.2 KB PDF. The series is a family of low current Zeners whose part numbers map to nominal…

    Schematic · 74.2 KB · 1 Aug 2026
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    74.2 KB
  • 1N4531

    PDF datasheet of about 42 KB for the 1N4531, a small signal switching diode. The name carries no other details, so the vendor and document revision can only be read from…

    Schematic · 42.0 KB · 1 Aug 2026
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    42.0 KB
  • 1N4454

    Datasheet for the 1N4454 diode, a very small 19.5 KB PDF that probably holds a short single-page summary.

    Schematic · 19.5 KB · 1 Aug 2026
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    19.5 KB
  • 1N4448

    Datasheet for the 1N4448 small signal switching diode, stored as a 78.8 KB PDF. The 1N4448 is a close relative of the widely used 1N4148, offering fast switching in a…

    Schematic · 78.8 KB · 1 Aug 2026
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    78.8 KB
  • 1N4446

    PDF datasheet of 34.8 KB for the 1N4446, a small signal switching diode belonging to the same general group as the 1N4148 and 1N4448.

    Schematic · 34.8 KB · 1 Aug 2026
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    34.8 KB
  • 1N4370-4372A

    Zener diode datasheet covering the 1N4370 to 1N4372A range, a 74.3 KB PDF. These are low voltage Zeners in a small axial package, with each part number corresponding to…

    Schematic · 74.3 KB · 1 Aug 2026
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    74.3 KB
  • 1N4154

    Datasheet in PDF form, 23 KB, for the 1N4154 small signal switching diode. The name holds no further details such as vendor or revision, so those must be read from the…

    Schematic · 23.0 KB · 1 Aug 2026
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    23.0 KB
  • 1N4152

    PDF datasheet for the 1N4152 switching diode, about 63.5 KB. The 1N4152 is a small signal fast switching diode in a glass axial package, used in the same kinds of…

    Schematic · 63.5 KB · 1 Aug 2026
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    63.5 KB
  • 1N4150

    Datasheet for the 1N4150 diode, a compact 26.1 KB PDF filed in the schematic category. The 1N4150 is a fast switching small signal diode in a glass package that offers a…

    Schematic · 26.1 KB · 1 Aug 2026
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    26.1 KB
  • 1N4148p

    Component datasheet for the 1N4148 small-signal switching diode, catalogued here under the schematic category but in practice a part reference sheet.

    Schematic · 46.6 KB · 1 Aug 2026
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    46.6 KB
  • 1N4148 1N4448 4

    PDF datasheet covering the 1N4148 and 1N4448 fast switching diodes, filed in the schematic section of the index.

    Schematic · 58.8 KB · 1 Aug 2026
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    58.8 KB
  • 1N4148

    Reference datasheet for the 1N4148 high-speed signal diode, stored as a 78.8 KB PDF in the schematic category.

    Schematic · 78.8 KB · 1 Aug 2026
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    78.8 KB
  • 1N4148(ROHM)

    ROHM-issued datasheet for the 1N4148 switching diode, saved as a 219 KB PDF and indexed under schematics.

    Schematic · 219 KB · 1 Aug 2026
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    219 KB
  • 1n4044

    Datasheet PDF for a part identified only as 1n4044, filed in the schematic category at 93.5 KB.

    Schematic · 93.5 KB · 1 Aug 2026
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    93.5 KB
  • 1N4007GP

    Datasheet for the 1N4007GP rectifier diode, the 1000 V member of the 1N400x family, in a 41.9 KB PDF indexed under schematics.

    Schematic · 41.9 KB · 1 Aug 2026
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    41.9 KB
  • 1N4007

    PDF datasheet for the 1N4007 general purpose silicon rectifier, 68.9 KB, catalogued in the schematic section.

    Schematic · 68.9 KB · 1 Aug 2026
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    68.9 KB
  • 1N4006GP

    Glass-passivated 1N4006GP rectifier datasheet, a 41.9 KB PDF grouped with schematics in this index. The GP suffix typically indicates a glass-passivated junction.

    Schematic · 41.9 KB · 1 Aug 2026
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    41.9 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.