main
Ray Set visibility: public 8689a7e 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ch913tb",
  "title": "CH913TB",
  "brief": "COSEMITECH Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "subcategory": "Hall Switches",
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      "lbr": "ch913tb.lbr"
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    "distributor_links": {
      "lcsc": "C2879986"
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    "distributor_check": {
      "checked_at": "2026-10-17T22:48:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
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        "name": "VDD",
        "type": "power_in",
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      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
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      {
        "number": "3",
        "name": "OUT",
        "type": "output",
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        "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 TO-92S pin numbers come from the cross-reference table on page 3 (SOT-23-3L and TO-92S columns)."
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        "pages_sent": 9,
        "cost_usd": 0.0302,
        "at": "2026-10-17T22:46:52"
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        "pages": 9,
        "sha256": "8cfcc827ab923dba",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "COSEMITECH",
      "Package": "TO-92S",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "Two package styles provide a magnetically optimized package for most applications, SO-T23 and TO￾92S. Each package type is lead (Pb) free (suffix, –T), with a 100% matte-tin-plated leadframe. Cosemite",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "8cfcc827ab923dbafb6373b1daa5f90e5b3b77828f4c9c5b6ae00f723477d72a"
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    "characteristics": {
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          "max": 5.25,
          "conditions": "Operating, TJ < 165°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "CH913 Supply Current (awake)",
          "symbol": "ICC(awake)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.1,
          "max": 1.6,
          "conditions": "During awake period, TA = 25°C, VCC=3.3V",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Output low voltage (on)",
          "symbol": "VOL",
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          "min": null,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "IOUT = 1 mA",
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          "source": "datasheet"
        },
        {
          "name": "CH913 Awake time",
          "symbol": "Tawake",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": 40,
          "max": 60,
          "conditions": "note 4",
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        },
        {
          "name": "CH913 Period",
          "symbol": "Tperiod",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 50,
          "max": 75,
          "conditions": "note 4",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "CH913 Duty cycle",
          "symbol": "D.C.",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 0.08,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Output leakage current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "μA",
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          "typ": null,
          "max": 1,
          "conditions": "VOUT = 5.5 V; Switch state = Off",
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          "source": "datasheet"
        },
        {
          "name": "Release point",
          "symbol": "Brp",
          "kind": "electrical",
          "unit": "Gauss",
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          "typ": 25,
          "max": 50,
          "conditions": "VDD = 1.8V to 5.25V; TA = -40°C to 150°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (absolute maximum)",
          "symbol": "VDD",
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          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
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        },
        {
          "name": "VDD Reverse Voltage",
          "symbol": "VRDD",
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          "unit": "V",
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          "conditions": "",
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        {
          "name": "Supply Current (absolute maximum)",
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        {
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          "conditions": "",
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        {
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        {
          "name": "Storage Temperature",
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          "conditions": "",
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        {
          "name": "Junction temperature",
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        {
          "name": "ESD, all pins, HBM",
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        {
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          "source": "datasheet"
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      ]
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  "discovery_triggers": [
    "ch913tb"
  ],
  "discovery_pitch": "CH913TB (COSEMITECH) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}