MT8651AT

{
  "schema_version": 1,
  "type": "component",
  "slug": "mt8651at",
  "title": "MT8651AT",
  "brief": "Magn Tek Hall Sensor, SOT-23-3L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "mt8651at"
  ],
  "component": {
    "mpn": "MT8651AT",
    "manufacturer": "Magn Tek",
    "package": "SOT-23-3L",
    "pin_count": 3,
    "category": "Sensor",
    "subcategory": "Hall Sensor",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b1965a087f676daef8a23d37085f01df.pdf",
    "parts": {
      "symbol": "mt8651at.kicad_sym",
      "footprint": "mt8651at.kicad_mod",
      "model_3d": "mt8651at-etched.glb",
      "model_3d_plain": "mt8651at.glb",
      "model_3d_step": "mt8651at-etched.step",
      "model_3d_step_plain": "mt8651at.step",
      "lbr": "mt8651at.lbr"
    },
    "distributor_links": {
      "lcsc": "C879621"
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input. Operating range 2.0V to 5.5V (typ 3.6V). Absolute max 7V; reverse-battery tolerance -0.5V. Bypass with 100nF to GND close to the pin."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Open-drain digital output. Pulls Low (VOL <= 0.4V at IOUT=5mA) when |B| >= |BOP|, and goes High-Z (High via external pull-up) when |B| <= |BRP|. Requires external pull-up resistor to VCC; max continuous IOUT = 8mA, max VOUT = 7V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/b1965a087f676daef8a23d37085f01df.pdf",
        "pages": 10,
        "sha256": "a797b4ec675d53c2",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-3@sha256:ab2ce7041629a2c0",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "mt8651at.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mt8651at-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4fb58cecae8f5b96a795dc129b0fd2dda08be30e6c563b4bbb2eb194a0c38b55",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Magn Tek",
      "Package": "SOT-23-3L",
      "Category": "Sensor",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mt8651at"
  ],
  "discovery_pitch": "MT8651AT (Magn Tek) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mt8651at.kicad_sym",
    "mt8651at.kicad_mod",
    "mt8651at.glb",
    "mt8651at.step",
    "mt8651at.lbr",
    "docs/hero.png",
    "docs/mt8651at-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mt8651at-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "MT8651AT",
      "kind": "packaging"
    },
    {
      "mpn": "MT8651ATA",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T02:37:20.414Z"
}