AS431IANTR-G1

{
  "slug": "as431iantr-g1",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "as431iantr-g1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
  },
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    "README.md",
    "as431iantr-g1.kicad_sym",
    "as431iantr-g1.kicad_mod",
    "as431iantr-g1.glb",
    "as431iantr-g1.step",
    "as431iantr-g1.lbr",
    "docs/hero.png",
    "docs/as431iantr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "as431iantr-g1-hero.glb",
    "as431iantr-g1-hero.overlay.json",
    "as431iantr-g1-etched.glb"
  ],
  "component": {
    "mpn": "AS431IANTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560087269530374144",
    "parts": {
      "symbol": "as431iantr-g1.kicad_sym",
      "footprint": "as431iantr-g1.kicad_mod",
      "model_3d": "as431iantr-g1-hero.glb",
      "model_3d_plain": "as431iantr-g1-etched.glb",
      "model_3d_step": "as431iantr-g1-etched.step",
      "model_3d_step_plain": "as431iantr-g1.step",
      "lbr": "as431iantr-g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C248307",
      "digikey": "AS431IANTR-G1DITR-ND",
      "mouser": "621-AS431IANTR-G1"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:03:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AS431IANTR-G1DITR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-AS431IANTR-G1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode of the shunt regulator; the output voltage can be set from VREF (2.5 V) up to 36 V, with recommended cathode current of 0.05 to 100 mA."
      },
      {
        "number": "2",
        "name": "REF",
        "type": "input",
        "description": "Reference input, regulated to VREF of 2.5 V; the absolute maximum reference input current range is 10 mA."
      },
      {
        "number": "3",
        "name": "ANODE",
        "type": "passive",
        "description": "Anode of the shunt regulator; the datasheet gives no separate voltage or current limit for this pin."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "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 SOT-23 pin labels in the text extraction are interleaved with the SOT-89 diagrams, so the mappin; The datasheet marks AS431I as NOT RECOMMENDED FOR NEW DESIGN and points to AP431S as the replacement; The pin types for CATHODE and ANODE (passive) and REF (input) are inferred from the function of a sh"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0625,
        "at": "2026-10-19T00:01:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560087269530374144",
        "pages": 17,
        "sha256": "7798d8aa0644ba76",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "as431iantr-g1-etched.step",
        "role": "eda",
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        "checked": "2026-10-19",
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  }
}