main
Ray Set visibility: public 1bc8d92 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "smbj15ca-q",
  "title": "SMBJ15CA-Q",
  "brief": "BOURNS ESD And Surge Protection (TVS/ESD), SMB(DO-214AA). 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",
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  "tags": [
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    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
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    "parts": {
      "symbol": "smbj15ca-q.kicad_sym",
      "footprint": "smbj15ca-q.kicad_mod",
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      "model_3d_plain": "smbj15ca-q-etched.glb",
      "model_3d_step": "smbj15ca-q-etched.step",
      "model_3d_step_plain": "smbj15ca-q.step",
      "lbr": "smbj15ca-q.lbr"
    },
    "distributor_links": {
      "lcsc": "C1979174",
      "digikey": "118-SMBJ15CA-QTR-ND",
      "mouser": "652-SMBJ15CA-Q"
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    "distributor_check": {
      "checked_at": "2026-10-16T22:16:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "118-SMBJ15CA-QTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "652-SMBJ15CA-Q",
        "status": "found"
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    },
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        "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."
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    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
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        "extractor": "extract_pins",
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        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 6,
        "cost_usd": 0.0025,
        "at": "2026-10-16T22:13:51"
      },
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        "pages": 6,
        "sha256": "fd33918f2c178a02",
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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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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "sha256": "eef7b533a677d4045aeaa892c89c0b392859c3d96d1e34ecc39c345c0ea6a041",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "BOURNS",
      "Package": "SMB(DO-214AA)",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "2. Mounted on 5.0 mm2 (0.03 mm thick) copper pads to each terminal.",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "fd33918f2c178a027d935ae1723292ab0d20b1008e6620d5a75d666dc2f34951"
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    "characteristics": {
      "version": 1,
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      "datasheet_sha256": "fd33918f2c178a027d935ae1723292ab0d20b1008e6620d5a75d666dc2f34951",
      "rows": [
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          "name": "Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 16.7,
          "typ": null,
          "max": 18.5,
          "conditions": "@ IT = 1.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage (10/1000 µs)",
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          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 24.4,
          "conditions": "@ Ipp = 24.6 A (10/1000 µs)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Peak Pulse Current (10/1000 µs)",
          "symbol": "Ipp",
          "kind": "electrical",
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          "min": null,
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          "conditions": "10/1000 µs waveform",
          "source_page": 2,
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        },
        {
          "name": "Maximum Clamping Voltage (8/20 µs)",
          "symbol": "Vc",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 31.7,
          "conditions": "@ Ipp = 123.0 A (8/20 µs)",
          "source_page": 2,
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        },
        {
          "name": "Maximum Peak Pulse Current (8/20 µs)",
          "symbol": "Ipp",
          "kind": "electrical",
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Leakage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "@ VRWM",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Working Peak Reverse Voltage",
          "symbol": "VRWM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
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        },
        {
          "name": "Minimum Peak Pulse Power Dissipation",
          "symbol": "PPK",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": 600,
          "typ": null,
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          "conditions": "TP = 1 ms (Note 1,2)",
          "source_page": 1,
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        {
          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "Amps",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "8.3 ms single half sine wave superimposed on rated load (JEDEC method) (Note 3)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
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          "typ": null,
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          "conditions": "",
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    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "smbj15ca-q"
  ],
  "discovery_pitch": "SMBJ15CA-Q (BOURNS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "viewers/symbol.html",
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  "visibility": {
    "public": true
  }
}