SC2242UA-BK-Q

{
  "schema_version": 1,
  "type": "component",
  "slug": "sc2242ua-bk-q",
  "title": "SC2242UA-BK-Q",
  "brief": "Semiment SC2242UA Hall Sensor, TO-92S. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "sc2242ua-bk-q"
  ],
  "component": {
    "mpn": "SC2242UA-BK-Q",
    "manufacturer": "Semiment SC2242UA",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Sensor",
    "subcategory": "Hall Sensor",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c3742d60b37214cc233460f70b957a46.pdf",
    "parts": {
      "symbol": "sc2242ua-bk-q.kicad_sym",
      "footprint": "sc2242ua-bk-q.kicad_mod",
      "model_3d": "sc2242ua-bk-q-etched.glb",
      "model_3d_plain": "sc2242ua-bk-q.glb",
      "model_3d_step": "sc2242ua-bk-q-etched.step",
      "model_3d_step_plain": "sc2242ua-bk-q.step",
      "lbr": "sc2242ua-bk-q.lbr"
    },
    "distributor_links": {
      "lcsc": "C911401"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "2.5 V to 24 V supply input. Absolute maximum ±28 V; reverse-supply protected to -28 V. Recommend a 0.1 µF bypass (C1) close to the pin, and an optional 100 Ω series resistor (R1) for unregulated supplies."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device. (TO-92S 'UA' package: pin 2 is GND; SOT-23-3L 'SO' package places GND on pin 3.)"
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Open-drain latched Hall output with an internal 10 kΩ pull-up to VDD. Drives LOW (turn-on) when the south-pole B-field exceeds B_OP (typ. +2.0 mT); releases HIGH when B falls below B_RP (typ. -2.0 mT). Sinks up to 20 mA; V_OUT absolute max 28 V with a 1 kΩ pull-up."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c3742d60b37214cc233460f70b957a46.pdf",
        "pages": 13,
        "sha256": "abcd2fb8d6021ef5",
        "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": [
        0,
        0
      ],
      "corner": "bottom-right",
      "source": "pad-position",
      "derived_from": "TO-92_Inline@sha256:19731cf8b8c297aa",
      "mark": "synthesised"
    },
    "models_3d": [
      {
        "file": "sc2242ua-bk-q.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sc2242ua-bk-q-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": "bcc87e467eb026ef3bf4a12f73757c2245883934a3e19526867d10008e92e1f3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Semiment SC2242UA",
      "Package": "TO-92S",
      "Category": "Sensor",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sc2242ua-bk-q"
  ],
  "discovery_pitch": "SC2242UA-BK-Q (Semiment SC2242UA) 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",
    "sc2242ua-bk-q.kicad_sym",
    "sc2242ua-bk-q.kicad_mod",
    "sc2242ua-bk-q.glb",
    "sc2242ua-bk-q.step",
    "sc2242ua-bk-q-etched.step",
    "sc2242ua-bk-q.lbr",
    "docs/hero.png",
    "docs/sc2242ua-bk-q-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "SC2242UA-BK-Q",
      "kind": "packaging"
    },
    {
      "mpn": "SC2242UA-BK-QSO-TR-Q",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T05:31:22.293Z"
}