1N5400

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  "slug": "1n5400",
  "title": "1N5400",
  "brief": "LGE Diodes - General Purpose, DO-201AD. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "manufacturer": "LGE",
    "package": "DO-201AD",
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    "category": "Diodes",
    "subcategory": "Diodes - General Purpose",
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    "distributor_links": {
      "lcsc": "C5359861"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:57:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the color band on the molded plastic body; the datasheet states 'Polarity: Color band denotes cathode'."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode, the axial lead at the end opposite the color band; the datasheet gives no explicit pin numbering, only that the band denotes the cathode."
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0297,
        "at": "2026-10-22T20:56:55"
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        "total": 2,
        "described": 2,
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        "units": "mm",
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        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "LGE",
      "Package": "DO-201AD",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
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          "name": "Maximum Recurrent Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
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        {
          "name": "Maximum Average Forward Rectified Current",
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          "conditions": ".375 (9.5mm) lead length, TA = 75 °C",
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          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
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          "conditions": "8.3 ms single half sine-wave superimposed on rated load (JEDEC method)",
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          "name": "Maximum Instantaneous Forward Voltage",
          "symbol": "VF",
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        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
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          "max": 5,
          "conditions": "TA=25 °C, at rated DC blocking voltage",
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        },
        {
          "name": "Maximum DC Reverse Current",
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          "conditions": "TA=125 °C, at rated DC blocking voltage",
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          "name": "Maximum Full Load Reverse Current, Full Cycle Average",
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          "source_page": 1,
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        {
          "name": "Operating Temperature Range",
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          "name": "Storage Temperature Range",
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        {
          "name": "Rating for Fusing",
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          "max": null,
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        {
          "name": "Typical Junction Capacitance",
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          "unit": "pF",
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          "typ": 50,
          "max": null,
          "conditions": "Measured at 1 MHz and applied reverse voltage of 4.0 V DC",
          "source_page": 1,
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        },
        {
          "name": "Typical Thermal Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "Mount on Cu-pad size 16mm x 16mm on PCB",
          "source_page": 1,
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        }
      ]
    }
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  "discovery_pitch": "1N5400 (LGE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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