AS431HAZTR-G1

{
  "slug": "as431haztr-g1",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Voltage References, TO-92-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "as431haztr-g1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "as431haztr-g1.kicad_sym",
    "as431haztr-g1.kicad_mod",
    "as431haztr-g1.glb",
    "as431haztr-g1.step",
    "as431haztr-g1.lbr",
    "docs/hero.png",
    "docs/as431haztr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "as431haztr-g1-hero.glb",
    "as431haztr-g1-hero.overlay.json",
    "as431haztr-g1-etched.glb"
  ],
  "component": {
    "mpn": "AS431HAZTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "TO-92-3",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Voltage References",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AS431HAZTR-G1.pdf",
    "parts": {
      "symbol": "as431haztr-g1.kicad_sym",
      "footprint": "as431haztr-g1.kicad_mod",
      "model_3d": "as431haztr-g1-hero.glb",
      "model_3d_plain": "as431haztr-g1-etched.glb",
      "model_3d_step": "as431haztr-g1-etched.step",
      "model_3d_step_plain": "as431haztr-g1.step",
      "lbr": "as431haztr-g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C1575444",
      "digikey": "AS431HAZTR-G1DICT-ND",
      "mouser": "621-AS431HAZTR-G1"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:37:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AS431HAZTR-G1DICT-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-AS431HAZTR-G1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Reference input that sets the cathode voltage between VREF (2.495V) and 36V via an external divider; reference input current is 0.7µA typical, 10mA absolute maximum."
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "passive",
        "description": "Regulated shunt cathode terminal, operated from VREF up to 36V (40V absolute maximum) with a sink current of 0.5mA to 100mA."
      },
      {
        "number": "3",
        "name": "ANODE",
        "type": "power_in",
        "description": "Anode terminal, connected to ground as the return for the cathode current."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The TO92 pin-assignment figure is graphics-only. The extracted text lists REF, CATHODE, ANODE beside; The datasheet does not state pin types or descriptions in text. Types and descriptions are derived f"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0925,
        "at": "2026-10-27T01:36:30"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AS431HAZTR-G1.pdf",
        "pages": 15,
        "sha256": "53df2842f0c152f0",
        "source_tier": "mfr"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "as431haztr-g1.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "as431haztr-g1-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": "565f6c580f7fe798723ffac8e9467f29be499c03cb2b429d60f696450f0d1260",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}