SK24

{
  "schema_version": 1,
  "type": "component",
  "slug": "sk24",
  "title": "SK24",
  "brief": "High Diode Schottky Barrier Diodes (SBD), SMAJ. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
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    "manufacturer": "High Diode",
    "package": "SMAJ",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e0f87820962dc5d5c09229cced2581b5.pdf",
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      "lbr": "sk24.lbr"
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    "distributor_links": {
      "lcsc": "C2923971",
      "digikey": "4878-SK24TR-ND",
      "mouser": "637-SK24"
    },
    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "4878-SK24TR-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "637-SK24",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode."
      }
    ],
    "provenance": {
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        "primary_model": "cathode-band convention",
        "primary_mode": "convention",
        "consensus_model": null,
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        "guards": "pin_guards 0.1: passed",
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        "cost_usd": 0.0139,
        "at": "2026-10-22T06:58:34"
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      "datasheet": {
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        "pages": 4,
        "sha256": "f0398b5c85240004",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-22",
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      },
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "High Diode",
      "Package": "SMAJ",
      "Category": "Diodes",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2\" x 0.2\" (5.0 mm x 5.0 mm) copper",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
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      "version": 1,
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f0398b5c8524000495ec34130ba826642792187582c04b8694c81e6a027561d7",
      "rows": [
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          "name": "Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
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        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
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          "max": 28,
          "conditions": "",
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        },
        {
          "name": "Average Forward Current",
          "symbol": "IF(AV)",
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          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "60HZ Half-sine wave, Resistance load, TL(Fig.1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Surge (Non-repetitive) Forward Current",
          "symbol": "IFSM",
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          "unit": "A",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "60Hz Half-sine wave, 1 cycle, Ta=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
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        {
          "name": "Peak Forward Voltage",
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          "conditions": "IF=2.0A",
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        },
        {
          "name": "Peak Reverse Current",
          "symbol": "IRRM1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VRM=VRRM, Ta=25℃",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Peak Reverse Current",
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          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VRM=VRRM, Ta=100℃",
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        },
        {
          "name": "Thermal Resistance junction to ambient",
          "symbol": "RθJ-A",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "Between junction and ambient",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
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  },
  "variants": [],
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "SK24 (High Diode) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}