main
Ray Set visibility: public 9792b04 3d ago
{
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  "type": "component",
  "slug": "3-0smcj33a",
  "title": "3.0SMCJ33A",
  "brief": "Littelfuse TVS, DO-214AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "subcategory": "TVS",
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      "lbr": "3-0smcj33a.lbr"
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    "distributor_links": {
      "lcsc": "C3718518",
      "digikey": "18-3.0SMCJ33ATR-ND",
      "mouser": "576-3.0SMCJ33A"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:01:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "guard_notes": [
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        "cost_usd": 0.0701,
        "at": "2026-10-23T06:00:57"
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        "pages": 6,
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991",
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      {
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  "metadata": {
    "specs": {
      "Manufacturer": "Littelfuse",
      "Package": "DO-214AB",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
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      "version": 1,
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    "characteristics": {
      "version": 1,
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      "datasheet_sha256": "53531fb5f0ed34c5bf0e3b5ca5e298be0ed8e601569639f0ed9f3c179a64fb9c",
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          "name": "Reverse Stand-off Voltage",
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          "unit": "V",
          "min": null,
          "typ": 33,
          "max": null,
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          "min": 36.7,
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          "max": 40.6,
          "conditions": "@ IT = 1 mA",
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        {
          "name": "Test Current",
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          "max": null,
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        {
          "name": "Maximum Clamping Voltage (10/1000μs)",
          "symbol": "VC",
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          "min": null,
          "typ": null,
          "max": 53.3,
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          "name": "Maximum Reverse Leakage",
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        {
          "name": "Maximum Temperature coefficient of VBR",
          "symbol": "",
          "kind": "temperature_coefficient",
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          "min": null,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Peak Pulse Power Dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 3000,
          "conditions": "10/1000μs waveform, TA=25°C",
          "source_page": 1,
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        },
        {
          "name": "Power dissipation on infinite heatsink",
          "symbol": "PD",
          "kind": "absolute_maximum",
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          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "TC = 25 °C",
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          "name": "Peak Forward Surge Current",
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          "conditions": "at 100A, unidirectional only",
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          "conditions": "",
          "source_page": 1,
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          "typ": null,
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          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance Junction to Lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 15,
          "max": null,
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          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance Junction to Ambient",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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