main
Ray Set visibility: public 0becb9d 12d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tl431asq",
  "title": "TL431ASQ",
  "brief": "PJSEMI Voltage References, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "manufacturer": "PJSEMI",
    "package": "SOT-89-3",
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    "category": "Power Management ICs",
    "subcategory": "Voltage References",
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      "lbr": "tl431asq.lbr"
    },
    "distributor_links": {
      "lcsc": "C411750"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T06:06:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
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        "name": "Reference",
        "type": "input",
        "description": "Reference input pin that sets the cathode output voltage, with reference input current limited to -0.05 to +10 mA in absolute maximum ratings."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal, the common return for the cathode current, which ranges from -100 to +150 mA continuous per the absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal, rated up to 37 V absolute maximum with a recommended cathode current of 1 to 100 mA for regulation."
      }
    ],
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        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": null,
        "consensus": "skipped (clean text read)",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 4,
        "cost_usd": 0.0003,
        "at": "2026-10-27T06:06:01"
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        "pages": 4,
        "sha256": "0f0a6fd2add7a032",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-27",
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  "metadata": {
    "specs": {
      "Manufacturer": "PJSEMI",
      "Package": "SOT-89-3",
      "Category": "Power Management ICs",
      "Pins": "3"
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    "characteristics": {
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          "typ": null,
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        {
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  },
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  "discovery_triggers": [
    "tl431asq"
  ],
  "discovery_pitch": "TL431ASQ (PJSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "tl431asq-etched.glb"
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    "public": true
  }
}