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Ray Set visibility: public 21fb1b5 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "hal1201nso",
  "title": "HAL1201NSO",
  "brief": "Hallwee Hall Switches, SOT-23-3L. 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",
    "hal1201nso",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HAL1201NSO",
    "manufacturer": "Hallwee",
    "package": "SOT-23-3L",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Hall Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757968295930802176",
    "parts": {
      "symbol": "hal1201nso.kicad_sym",
      "footprint": "hal1201nso.kicad_mod",
      "model_3d": "hal1201nso-hero.glb",
      "model_3d_plain": "hal1201nso-etched.glb",
      "model_3d_step": "hal1201nso-etched.step",
      "model_3d_step_plain": "hal1201nso.step",
      "lbr": "hal1201nso.lbr"
    },
    "distributor_links": {
      "lcsc": "C19089531"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:23:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin, operating range 1.8 V to 5.5 V in the DC table (absolute maximum 6 V), with an external bypass capacitor recommended close to the device."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "CMOS output that goes low when a south pole field exceeds Bop (50 G max) and releases below Brp, rated for 0.5 mA with VOL of 0.2 V max (absolute maximum 6 V and 1 mA)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the supply and output."
      }
    ],
    "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: Output stage type is inconsistent in the datasheet: the General Description says 'open-drain output'; The datasheet names pin 1 'VCC' in the pinning table (page 3) and 'VDD' in the SOT-23 package drawin; Pin 2 description merges the magnetic switching behavior from the general description with the absol"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0431,
        "at": "2026-10-19T00:23:16"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757968295930802176",
        "pages": 13,
        "sha256": "08a48e54f4c1786e",
        "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": "hal1201nso.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hal1201nso-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9fcee515ba1b695a91a1c6e0ddd9922072671233d200b96e5ae578bb0ffde5b1",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Hallwee",
      "Package": "SOT-23-3L",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "08a48e54f4c1786e079112e6e3ee014559125013417fb4b9cf6d4e716d6288d8",
      "rows": [
        {
          "name": "Operating voltage",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": 3.3,
          "max": 5.5,
          "conditions": "Operating",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "BopS<B, IOUT=+0.5mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Sleep mode time",
          "symbol": "TSL",
          "kind": "electrical",
          "unit": "mS",
          "min": null,
          "typ": 50,
          "max": 100,
          "conditions": "Operating",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating Point",
          "symbol": "Bop",
          "kind": "electrical",
          "unit": "Gs",
          "min": null,
          "typ": 35,
          "max": 50,
          "conditions": "TA = 25℃, VDD=2.75V DC",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Release Point",
          "symbol": "Brp",
          "kind": "electrical",
          "unit": "Gs",
          "min": 6,
          "typ": 22,
          "max": null,
          "conditions": "TA = 25℃, VDD=2.75V DC",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (operating)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "IDD",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "V OUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD Sensitivity",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4000,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hal1201nso"
  ],
  "discovery_pitch": "HAL1201NSO (Hallwee) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "hal1201nso.step",
    "hal1201nso.lbr",
    "docs/hero.png",
    "docs/hal1201nso-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hal1201nso-hero.glb",
    "hal1201nso-hero.overlay.json",
    "hal1201nso-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}