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Ray Set visibility: public b2eba6a 5h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "1-5smc440ca",
  "title": "1.5SMC440CA",
  "brief": "Brightking Elec (TAIWAN) TVS, SMC(DO-214AB). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "1.5SMC440CA",
    "manufacturer": "Brightking Elec (TAIWAN)",
    "package": "SMC(DO-214AB)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8e295d627fe44cc6e67dbc50bcbeec7d.pdf",
    "parts": {
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      "footprint": "1-5smc440ca.kicad_mod",
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      "lbr": "1-5smc440ca.lbr"
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    "distributor_links": {
      "lcsc": "C473856"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:24:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
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        "name": "A1",
        "type": "passive",
        "description": "Bidirectional TVS terminal 1 (no polarity; 1.5SMC440CA has VRWM 376V, VBR 418-462V at 1mA, VC 602V at 2.5A IPP)."
      },
      {
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        "name": "A2",
        "type": "passive",
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      }
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet gives no pin numbers or pin names for the DO-214AB package. It says only that the cathode "
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        "pages_sent": 6,
        "cost_usd": 0.0644,
        "at": "2026-10-22T21:24:19"
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        "pages": 6,
        "sha256": "e164292cc04c2cb7",
        "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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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991",
        "checked": "2026-10-22",
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  "metadata": {
    "specs": {
      "Manufacturer": "Brightking Elec (TAIWAN)",
      "Package": "SMC(DO-214AB)",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "2. Mounted on 8.0mm×8.0mm copper pads to each terminal.",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "e164292cc04c2cb77029b4f2547c48b617e0a72772eee7f385dc985d6caf5224"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e164292cc04c2cb77029b4f2547c48b617e0a72772eee7f385dc985d6caf5224",
      "rows": [
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          "name": "Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 418,
          "typ": null,
          "max": 462,
          "conditions": "@IT=1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Stand-Off Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
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          "min": null,
          "typ": 376,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
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          "min": null,
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          "conditions": "@IPP=2.5A",
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          "source": "datasheet"
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        {
          "name": "Peak Pulse Current",
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          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "10/1000μs waveform",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "@VRWM",
          "source_page": 3,
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        },
        {
          "name": "Test Current",
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          "unit": "mA",
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          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak pulse power dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": 1500,
          "typ": null,
          "max": null,
          "conditions": "10/1000μs waveform, Minimum",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Steady state power dissipation",
          "symbol": "PM(AV)",
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          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "TA=50℃",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Peak forward surge current",
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          "unit": "Amps",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "8.3ms single half sine-wave superimposed on rated load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature",
          "symbol": "TJ,TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "Typical",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "Typical",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "1.5SMC440CA (Brightking Elec (TAIWAN)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "path": "docs/hero.png"
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