main
Ray Set visibility: public bd60145 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mt3401a-en",
  "title": "MT3401A-EN",
  "brief": "Magn Tek Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "magnetic sensors",
    "mt3401a-en",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MT3401A-EN",
    "manufacturer": "Magn Tek",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Hall Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603160717315502080",
    "parts": {
      "symbol": "mt3401a-en.kicad_sym",
      "footprint": "mt3401a-en.kicad_mod",
      "model_3d": "mt3401a-en-hero.glb",
      "model_3d_plain": "mt3401a-en-etched.glb",
      "model_3d_step": "mt3401a-en-etched.step",
      "model_3d_step_plain": "mt3401a-en.step",
      "lbr": "mt3401a-en.lbr"
    },
    "distributor_links": {
      "lcsc": "C5447702"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T06:27:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VS",
        "type": "power_in",
        "description": "Supply pin; the datasheet specifies an operating supply voltage of 2.8V to 24V, with an absolute maximum of 27V referenced to GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; all absolute maximum voltages are referenced to GND."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Open-drain output that turns Low when B exceeds BOP and High when B falls below BRP; continuous output current is limited to 50 mA and output voltage to 27V maximum."
      }
    ],
    "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: Package mismatch: the package hint says TO-92S, but the datasheet lists the MT3401A-EN as Flat TO-92; The pin mapping was inferred from text extraction. Page 3 has four pin tables and two heading groups; Pin types: the datasheet calls OUT an open-drain output. It is mapped to KiCad 'output' because no o"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0426,
        "at": "2026-10-19T06:25:26"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603160717315502080",
        "pages": 12,
        "sha256": "7131e3193d35ad05",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mt3401a-en.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mt3401a-en-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "b90b8506c2c43c638e01fe3a44d69ef795e3600c396ceeb802e3f59f1f380af9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Magn Tek",
      "Package": "TO-92S",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "7131e3193d35ad05bba28c3a980f9fb470423e8d82cf340b7ef5256a00d1bc90",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 27,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse Battery Voltage",
          "symbol": "VRCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -27,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 27,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous output current",
          "symbol": "IOUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 165,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Operating",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.8,
          "typ": null,
          "max": 24,
          "conditions": "Operating",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "mA",
          "min": 1,
          "typ": 2.3,
          "max": 3.5,
          "conditions": "B< BRP",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Saturation Voltage",
          "symbol": "VDSON",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOUT=20mA, B> BOP",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "B< BRP, VOUT=24V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Rise Time",
          "symbol": "TR",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "RL=1KOhm,CL=20pF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Fall Time",
          "symbol": "TF",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "RL=1KOhm,CL=20pF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power On Time",
          "symbol": "TPO",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "dVS/dt>5V/us,B>BOP(MAX)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Magnetic Operating Point",
          "symbol": "BOP",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 5,
          "typ": 24,
          "max": 40,
          "conditions": "TA =25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Magnetic Release Point",
          "symbol": "BRP",
          "kind": "electrical",
          "unit": "Gauss",
          "min": -40,
          "typ": -24,
          "max": -5,
          "conditions": "TA =25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis Window",
          "symbol": "BHYST",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 10,
          "typ": 48,
          "max": 80,
          "conditions": "TA =25℃,| BOP-BRP|",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Flat TO-92 Package Thermal Resistance",
          "symbol": "RTH",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 230,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mt3401a-en"
  ],
  "discovery_pitch": "MT3401A-EN (Magn Tek) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mt3401a-en.kicad_sym",
    "mt3401a-en.kicad_mod",
    "mt3401a-en.glb",
    "mt3401a-en.step",
    "mt3401a-en.lbr",
    "docs/hero.png",
    "docs/mt3401a-en-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mt3401a-en-hero.glb",
    "mt3401a-en-hero.overlay.json",
    "mt3401a-en-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}