BAT54AFILM

{
  "slug": "bat54afilm",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Schottky Diodes, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "bat54afilm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bat54afilm.kicad_sym",
    "bat54afilm.kicad_mod",
    "bat54afilm.glb",
    "bat54afilm.step",
    "bat54afilm.lbr",
    "docs/hero.png",
    "docs/bat54afilm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "BAT54AFILM",
    "manufacturer": "STMicroelectronics",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Schottky Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200491700703232",
    "parts": {
      "symbol": "bat54afilm.kicad_sym",
      "footprint": "bat54afilm.kicad_mod",
      "model_3d": "bat54afilm-etched.glb",
      "model_3d_plain": "bat54afilm.glb",
      "model_3d_step": "bat54afilm-etched.step",
      "model_3d_step_plain": "bat54afilm.step",
      "lbr": "bat54afilm.lbr"
    },
    "distributor_links": {
      "lcsc": "C283256"
    },
    "pins": [
      {
        "number": "1",
        "name": "K1",
        "type": "passive",
        "description": "Cathode of diode 1 of the common-anode pair; blocks up to VRRM = 40 V reverse and conducts up to IF = 300 mA continuous forward current (IFSM = 1.25 A, 10 ms surge)."
      },
      {
        "number": "2",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of diode 2 of the common-anode pair; blocks up to VRRM = 40 V reverse and conducts up to IF = 300 mA continuous forward current (IFSM = 1.25 A, 10 ms surge)."
      },
      {
        "number": "3",
        "name": "A",
        "type": "passive",
        "description": "Common anode terminal shared by both Schottky diodes, carrying the combined forward current with VF up to 900 mV typical at IF = 100 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-sonnet-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-4-8",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOT-23 'Configurations in top view' diagram on page 1 shows the common-anode (BAT54AFILM) schema",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 15,
        "cost_usd": 0.6904,
        "at": "2026-09-22T21:19:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200491700703232",
        "pages": 15,
        "sha256": "47b6e3175bbe78ae",
        "source_tier": "lcsc"
      },
      "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": "bat54afilm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bat54afilm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "37d159d143cd8779a67d356cd66e71f2052c3be5335593db1d417dc8271f366d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}