SCV431ASN1T1G

{
  "slug": "scv431asn1t1g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "scv431asn1t1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "scv431asn1t1g.kicad_sym",
    "scv431asn1t1g.kicad_mod",
    "scv431asn1t1g.glb",
    "scv431asn1t1g.step",
    "scv431asn1t1g.lbr",
    "docs/hero.png",
    "docs/scv431asn1t1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "scv431asn1t1g-hero.glb",
    "scv431asn1t1g-hero.overlay.json",
    "scv431asn1t1g-etched.glb"
  ],
  "component": {
    "mpn": "SCV431ASN1T1G",
    "manufacturer": "onsemi",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588925951212195840",
    "parts": {
      "symbol": "scv431asn1t1g.kicad_sym",
      "footprint": "scv431asn1t1g.kicad_mod",
      "model_3d": "scv431asn1t1g-hero.glb",
      "model_3d_plain": "scv431asn1t1g-etched.glb",
      "model_3d_step": "scv431asn1t1g-etched.step",
      "model_3d_step_plain": "scv431asn1t1g.step",
      "lbr": "scv431asn1t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C604694"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T21:22:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Reference (R)",
        "type": "input",
        "description": "Reference input of the internal 1.24 V reference, with continuous reference input current rated 0.05 to 10 mA."
      },
      {
        "number": "2",
        "name": "Anode (A)",
        "type": "passive",
        "description": "Anode is the second terminal of the shunt regulator, with cathode-to-anode voltage rated 18 V maximum and recommended up to 16 V."
      },
      {
        "number": "3",
        "name": "Cathode (K)",
        "type": "passive",
        "description": "Cathode is the shunt output terminal, with continuous cathode current rated −20 to 25 mA and recommended operating range 0.1 to 20 mA."
      }
    ],
    "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-23-3 pin assignment (1 Reference, 2 Anode, 3 Cathode) is taken from the pin connection list ; The datasheet's SOT-23 section does not state a pin electrical type. Types were assigned by function; The datasheet gives no separate pin-level limits for each terminal. The descriptions use the device-",
          "2/3 pins cited to the wrong page (name found elsewhere): ['2:Anode (A)@p13', '3:Cathode (K)@p13']"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0995,
        "at": "2026-10-18T21:22:21"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588925951212195840",
        "pages": 20,
        "sha256": "9c0939426d797c12",
        "source_tier": "lcsc"
      },
      "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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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "scv431asn1t1g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "sha256": "0ac72598e7b36dde179d5d0fa9348ed0ea08613d7900265c430eae5f60735ddf",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}