main
Ray Set visibility: public 1667547 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sl1639fu",
  "title": "SL1639FU",
  "brief": "Slkor SLKORMICRO Elec 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",
    "sl1639fu",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SL1639FU",
    "manufacturer": "Slkor SLKORMICRO Elec",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Hall Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603059854974476288",
    "parts": {
      "symbol": "sl1639fu.kicad_sym",
      "footprint": "sl1639fu.kicad_mod",
      "model_3d": "sl1639fu-hero.glb",
      "model_3d_plain": "sl1639fu-etched.glb",
      "model_3d_step": "sl1639fu-etched.step",
      "model_3d_step_plain": "sl1639fu.step",
      "lbr": "sl1639fu.lbr"
    },
    "distributor_links": {
      "lcsc": "C7543343"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T22:01:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply input, operating range 1.8 V to 5.5 V (absolute maximum 6 V); a 1 µF capacitor between VDD and GND, placed close to the VDD pin, is recommended to filter supply noise."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the 1 µF decoupling capacitor between VDD and GND should be connected across this pin and VDD."
      },
      {
        "number": "3",
        "name": "OUTPUT",
        "type": "output",
        "description": "Hall switch output, which goes low when |B| exceeds BOP and stays low until |B| exceeds BRP, then goes high; output drive current is limited to 5 mA absolute 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: The ordering table on page 1 is misaligned: the package column and the part-number column do not lin; The TO-92S pin order (VDD 1, GND 2, OUTPUT 3) differs from the SOT-23-3L order (VDD 1, OUTPUT 2, GND"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0197,
        "at": "2026-10-18T22:01:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603059854974476288",
        "pages": 8,
        "sha256": "cc27299773ed7626",
        "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": "sl1639fu.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sl1639fu-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": [
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          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "c54df1ccc53abd42dc034929e551ad486ac423143830f28653a5f5a8e0e8602a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Slkor SLKORMICRO Elec",
      "Package": "TO-92S",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "cc27299773ed762662e630af86d9596235174fd6d099a79d7f396ff3a5f72c3e",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Operating state",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output low voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.05,
          "max": 0.15,
          "conditions": "IOUT=1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Magnetic operating point (ultra-low threshold, TO-92S table)",
          "symbol": "BOP",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 12,
          "typ": 20,
          "max": 28,
          "conditions": "TA=+25℃, VDD=1.8V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Magnetic release point (ultra-low threshold, TO-92S table)",
          "symbol": "BRP",
          "kind": "electrical",
          "unit": "Gauss",
          "min": -28,
          "typ": -20,
          "max": -12,
          "conditions": "TA=+25℃, VDD=1.8V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage range",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Chip operating",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Chip operating",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse supply voltage",
          "symbol": "VDD_REV",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output drive current",
          "symbol": "IOUTPUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Package power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD capability, human body model (HBM)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 8000,
          "conditions": "HBM",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sl1639fu"
  ],
  "discovery_pitch": "SL1639FU (Slkor SLKORMICRO Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "sl1639fu.kicad_sym",
    "sl1639fu.kicad_mod",
    "sl1639fu.glb",
    "sl1639fu.step",
    "sl1639fu.lbr",
    "docs/hero.png",
    "docs/sl1639fu-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sl1639fu-hero.glb",
    "sl1639fu-hero.overlay.json",
    "sl1639fu-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}