BAT54A-HAF

{
  "slug": "bat54a-haf",
  "version": "0.1.0",
  "type": "component",
  "description": "ST(Semtech) Schottky Barrier Diodes (SBD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "diodes",
    "bat54a-haf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "bat54a-haf.kicad_sym",
    "bat54a-haf.kicad_mod",
    "bat54a-haf.glb",
    "bat54a-haf.step",
    "bat54a-haf.lbr",
    "docs/hero.png",
    "docs/bat54a-haf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bat54a-haf-hero.glb",
    "bat54a-haf-hero.overlay.json",
    "bat54a-haf-etched.glb"
  ],
  "component": {
    "mpn": "BAT54A-HAF",
    "manufacturer": "ST(Semtech)",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/619e3d2043812df4d1c732a0b649425c.pdf",
    "parts": {
      "symbol": "bat54a-haf.kicad_sym",
      "footprint": "bat54a-haf.kicad_mod",
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      "model_3d_plain": "bat54a-haf-etched.glb",
      "model_3d_step": "bat54a-haf-etched.step",
      "model_3d_step_plain": "bat54a-haf.step",
      "lbr": "bat54a-haf.lbr"
    },
    "distributor_links": {
      "lcsc": "C83936"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:03:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K1",
        "type": "passive",
        "description": "Cathode of diode 1 in the BAT54A dual common-anode Schottky pair, rated 30 V VRRM and 300 mA average forward current (IF(AV))."
      },
      {
        "number": "2",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of diode 2 in the BAT54A dual common-anode Schottky pair, rated 30 V VRRM and 350 mA repetitive peak forward current (IFRM) per diode."
      },
      {
        "number": "3",
        "name": "A",
        "type": "passive",
        "description": "Common anode of both Schottky diodes in the BAT54A, with 290 mW total package power dissipation."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin diagram for BAT54A is a small drawing and the diode direction is hard to read. The",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0854,
        "at": "2026-10-22T22:03:16"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/619e3d2043812df4d1c732a0b649425c.pdf",
        "pages": 4,
        "sha256": "83ab0a7569cdc9ff",
        "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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        "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,
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      },
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        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0.0,
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      }
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  }
}