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Ray Set visibility: public e741735 4h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "si2101a-tp",
  "title": "SI2101A-TP",
  "brief": "MCC Micro Commercial Components MOSFETs, SOT-323. 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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    "si2101a-tp",
    "factory-2.0.0",
    "extractor-text"
  ],
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    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603065900136480768",
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      "footprint": "si2101a-tp.kicad_mod",
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      "model_3d_plain": "si2101a-tp-etched.glb",
      "model_3d_step": "si2101a-tp-etched.step",
      "model_3d_step_plain": "si2101a-tp.step",
      "lbr": "si2101a-tp.lbr"
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    "distributor_links": {
      "lcsc": "C6488156"
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    "distributor_check": {
      "checked_at": "2026-10-17T14:20:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GATE",
        "type": "input",
        "description": "Gate terminal; gate-source voltage is limited to ±10 V (VGS)."
      },
      {
        "number": "2",
        "name": "SOURCE",
        "type": "passive",
        "description": "Source terminal; continuous body diode current IS is rated -2 A."
      },
      {
        "number": "3",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain terminal; drain-source voltage is rated -20 V with continuous drain current of -2 A."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "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 labels on page 1 are in a font-encoded form ('*$7E', '6285&(', '''5$,1'). Decoding them by the c; The Maximum Ratings table on page 1 is garbled in the extracted text. The values used here (VDS -20 ; The SOT-323 package outline has no pin-by-pin pad drawing in the extracted text, so pin positions on"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0365,
        "at": "2026-10-17T14:18:05"
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        "pages": 5,
        "sha256": "b5d2ef5713bacfce",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "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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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-17",
        "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": "MCC Micro Commercial Components",
      "Package": "SOT-323",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b5d2ef5713bacfcee934e016d2d19dc90bd7a4ee98743ec2fe0543a07adecac2",
      "rows": [
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          "symbol": "VDS",
          "kind": "absolute_maximum",
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          "min": null,
          "typ": null,
          "max": -20,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage",
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          "typ": null,
          "max": 10,
          "conditions": "",
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        },
        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
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          "typ": null,
          "max": -2,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -8,
          "conditions": "Pulse width ≤300µs, duty cycle ≤2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Thermal Resistance Junction to Ambient",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 278,
          "max": null,
          "conditions": "Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage",
          "symbol": "V(BR)DSS",
          "kind": "electrical",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V, ID=-250µA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VDS=0V, VGS=±10V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": -1,
          "conditions": "VDS=-20V, VGS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Threshold Voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": -0.4,
          "typ": -0.62,
          "max": -1,
          "conditions": "VDS=VGS, ID=-250µA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 100,
          "max": 130,
          "conditions": "VGS=-4.5V, ID=-1.5A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-Resistance",
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          "min": null,
          "typ": 130,
          "max": 170,
          "conditions": "VGS=-2.5V, ID=-1.2A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 165,
          "max": 250,
          "conditions": "VGS=-1.8V, ID=-1.0A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Body Diode Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -2,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.2,
          "conditions": "VGS=0V, IS=-2A",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
    "si2101a-tp"
  ],
  "discovery_pitch": "SI2101A-TP (MCC Micro Commercial Components) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
    "public": true
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}