JSM422

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  "type": "component",
  "slug": "jsm422",
  "title": "JSM422",
  "brief": "JSMSEMI Hall Switches, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "manufacturer": "JSMSEMI",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Hall Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944347798097920",
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      "lbr": "jsm422.lbr"
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    "distributor_links": {
      "lcsc": "C2900614"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T00:52:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VSUP",
        "type": "power_in",
        "description": "Supply pin; the datasheet specifies an operating supply range of 3.8 V to 40 V (VSUP typical test condition 5 V), with reverse-voltage protection on the supply."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the device."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "output",
        "description": "Open-collector output that requires an external pull-up resistor; absolute maximum output voltage is 60 V and maximum sink current is 40 mA."
      }
    ],
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
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        "cost_usd": 0.0184,
        "at": "2026-10-18T00:51:02"
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      "datasheet": {
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        "pages": 8,
        "sha256": "f31839b6b1b905f6",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
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        "refuses_to_fabricate": true
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
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        "checked": "2026-10-18",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "JSMSEMI",
      "Package": "SOT-23",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "characteristics": {
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          "max": 60,
          "conditions": "",
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        {
          "name": "Output current (Isink)",
          "symbol": "Isink",
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          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 40,
          "conditions": "",
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        },
        {
          "name": "Output voltage (Vout)",
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          "min": -0.5,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Storage temperature range (Ts)",
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          "typ": null,
          "max": 165,
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        },
        {
          "name": "Supply voltage (VSUP)",
          "symbol": "VSUP",
          "kind": "electrical",
          "unit": "V",
          "min": 3.8,
          "typ": null,
          "max": 40,
          "conditions": "",
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        {
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          "min": null,
          "typ": 6,
          "max": 9,
          "conditions": "VSUP=5V",
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        {
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          "kind": "electrical",
          "unit": "Gauss",
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          "typ": 32,
          "max": 49,
          "conditions": "CL=20pF",
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        {
          "name": "Release point (Brp)",
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          "max": 39,
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  "discovery_pitch": "JSM422 (JSMSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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