TPCM1213A-04SO

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpcm1213a-04so",
  "title": "TPCM1213A-04SO",
  "brief": "TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23-6. 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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    "circuit protection",
    "tpcm1213a-04so",
    "factory-2.0.0",
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  "component": {
    "mpn": "TPCM1213A-04SO",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588949749962067968",
    "parts": {
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      "model_3d_step": "tpcm1213a-04so-etched.step",
      "model_3d_step_plain": "tpcm1213a-04so.step",
      "lbr": "tpcm1213a-04so.lbr"
    },
    "distributor_links": {
      "lcsc": "C558414"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T17:19:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CH1",
        "type": "bidirectional",
        "description": "TVS channel 1 I/O: reverse working voltage 5.5 V any I/O to ground, breakdown minimum 6 V at 1 mA, clamping voltage 20 V at 3 A (8x20 µs), and 0.35 pF typical capacitance between I/O pins."
      },
      {
        "number": "2",
        "name": "VN",
        "type": "passive",
        "description": "Pin labeled VN on the circuit schematic and in the top-row pin layout between CH1 and CH2; the datasheet does not state its electrical function or limits explicitly."
      },
      {
        "number": "3",
        "name": "CH2",
        "type": "bidirectional",
        "description": "TVS channel 2 I/O: reverse working voltage 5.5 V any I/O to ground, breakdown minimum 6 V at 1 mA, clamping voltage 20 V at 3 A (8x20 µs), and 0.35 pF typical capacitance between I/O pins."
      },
      {
        "number": "4",
        "name": "CH4",
        "type": "bidirectional",
        "description": "TVS channel 4 I/O: reverse working voltage 5.5 V any I/O to ground, breakdown minimum 6 V at 1 mA, clamping voltage 20 V at 3 A (8x20 µs), and 0.35 pF typical capacitance between I/O pins."
      },
      {
        "number": "5",
        "name": "VP",
        "type": "passive",
        "description": "Pin labeled VP on the circuit schematic and in the bottom-row pin layout between CH3 and CH4; the datasheet does not state its electrical function or limits explicitly."
      },
      {
        "number": "6",
        "name": "CH3",
        "type": "bidirectional",
        "description": "TVS channel 3 I/O: reverse working voltage 5.5 V any I/O to ground, breakdown minimum 6 V at 1 mA, clamping voltage 20 V at 3 A (8x20 µs), and 0.35 pF typical capacitance between I/O pins."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers 2 and 5 for VN and VP are inferred from the figure layout on page 1 (standard SOT23-6 nu; The datasheet does not say whether VN or VP is ground or a supply. Types are set to passive as a pla; The I/O pin-to-channel mapping (CH1=1, CH2=3, CH3=6, CH4=4) is inferred from the layout text and Not"
        ],
        "pages_sent": 4,
        "cost_usd": 0.034,
        "at": "2026-10-18T17:17:21"
      },
      "datasheet": {
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        "pages": 4,
        "sha256": "f9604e83835f6432",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-23-6",
      "Category": "Circuit Protection",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": " Lead Finish: Matte Tin  Case Material: “Green” Molding Compound.",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "f9604e83835f6432a45d1301986e09b1397bd34de3417447fece2c60d8b1bf07"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f9604e83835f6432a45d1301986e09b1397bd34de3417447fece2c60d8b1bf07",
      "rows": [
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -25,
          "typ": null,
          "max": 25,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
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          "min": -25,
          "typ": null,
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          "source_page": 2,
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        },
        {
          "name": "Operating Temperature Range",
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          "unit": "°C",
          "min": -55,
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          "max": 125,
          "conditions": "",
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        {
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          "typ": null,
          "max": 5.5,
          "conditions": "Any I/O pin to ground",
          "source_page": 2,
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        {
          "name": "Breakdown Voltage",
          "symbol": "VBR",
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          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "IT = 1mA, any I/O pin to ground",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VRWM = 5V, any I/O pin to ground",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
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          "typ": null,
          "max": 20,
          "conditions": "IPP = 3A (8 x 20µs pulse) any I/O pin to ground",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance (I/O to I/O)",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.35,
          "max": 0.4,
          "conditions": "VR = 0V, f = 1MHz, between I/O pins",
          "source_page": 2,
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        },
        {
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          "unit": "pF",
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          "typ": 0.8,
          "max": null,
          "conditions": "VR = 0V, f = 1MHz, any I/O pin to ground",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "TPCM1213A-04SO (TECH PUBLIC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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