main
Ray Set visibility: public c750184 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "s-smaj30ca",
  "title": "S-SMAJ30CA",
  "brief": "LRC TVS, SMA. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ca0eaeac35b05a73c60321b883b8ffa9.pdf",
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      "lbr": "s-smaj30ca.lbr"
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    "distributor_links": {
      "lcsc": "C2932880"
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    "distributor_check": {
      "checked_at": "2026-10-22T18:47:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
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        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of an unpolarised fuse; either orientation."
      },
      {
        "number": "2",
        "name": "2",
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    "provenance": {
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      "factory_chain": {
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        "primary_model": "two-terminal convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0238,
        "at": "2026-10-22T18:46:59"
      },
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        "pages": 5,
        "sha256": "3ef97d864c860ea8",
        "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
      }
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    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "s-smaj30ca-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "sha256": "301989a3a6979e8a24c4c117120960c2a09b032e72822546813eeea99d459231",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "LRC",
      "Package": "SMA",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "3ef97d864c860ea89e8f771a3553ef666df56e5135a7269af1e862c4aee4e7e5",
      "rows": [
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          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 33.3,
          "typ": null,
          "max": 36.8,
          "conditions": "@IT = 1.00 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Stand-off Voltage",
          "symbol": "VRWM",
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          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
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          "min": null,
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          "max": 48.4,
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          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
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          "typ": null,
          "max": 8.3,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "@VRWM",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Power Dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": 400,
          "typ": null,
          "max": null,
          "conditions": "TA=25°C, TP=1ms (Note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Steady State Power Dissipation",
          "symbol": "PM(AV)",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "TL=75°C (Note 2)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Typical thermal resistance, junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "Note 3",
          "source_page": 1,
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        },
        {
          "name": "Typical thermal resistance, junction to case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "Note 3",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  ],
  "discovery_triggers": [
    "s-smaj30ca"
  ],
  "discovery_pitch": "S-SMAJ30CA (LRC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}