ESDALCL5-1BM2

{
  "slug": "esdalcl5-1bm2",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics ESD Protection Devices, SOD-882. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "esdalcl5-1bm2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "esdalcl5-1bm2.kicad_sym",
    "esdalcl5-1bm2.kicad_mod",
    "esdalcl5-1bm2.glb",
    "esdalcl5-1bm2.step",
    "esdalcl5-1bm2.lbr",
    "docs/hero.png",
    "docs/esdalcl5-1bm2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "esdalcl5-1bm2-hero.glb",
    "esdalcl5-1bm2-hero.overlay.json",
    "esdalcl5-1bm2-etched.glb"
  ],
  "component": {
    "mpn": "ESDALCL5-1BM2",
    "manufacturer": "STMicroelectronics",
    "package": "SOD-882",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://www.st.com/resource/en/datasheet/esdalcl5-1bm2.pdf",
    "parts": {
      "symbol": "esdalcl5-1bm2.kicad_sym",
      "footprint": "esdalcl5-1bm2.kicad_mod",
      "model_3d": "esdalcl5-1bm2-hero.glb",
      "model_3d_plain": "esdalcl5-1bm2-etched.glb",
      "model_3d_step": "esdalcl5-1bm2-etched.step",
      "model_3d_step_plain": "esdalcl5-1bm2.step",
      "lbr": "esdalcl5-1bm2.lbr"
    },
    "distributor_links": {
      "lcsc": "C1974942",
      "digikey": "497-13526-2-ND",
      "mouser": "511-ESDALCL5-1BM2"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:05:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-13526-2-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "511-ESDALCL5-1BM2",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "bidirectional",
        "description": "Bidirectional ESD-protected data line with 26 pF typical line capacitance at 0 V and breakdown voltage VBR of 5.0 V minimum, rated for IEC 61000-4-2 level 4 (±30 kV contact and air discharge)."
      },
      {
        "number": "2",
        "name": "I/O2",
        "type": "bidirectional",
        "description": "Bidirectional ESD-protected data line with 26 pF typical line capacitance at 0 V and breakdown voltage VBR of 5.0 V minimum, rated for IEC 61000-4-2 level 4 (±30 kV contact and air discharge)."
      }
    ],
    "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 datasheet has no explicit pinout table or pin-number drawing. Pin numbers 1 and 2 are inferred f; The descriptions are shared across both lines because the datasheet gives the protection specs for t; Figure 1 text on page 1 reads 'ESDALC5-1BM2' while the title and ordering code are ESDALCL5-1BM2. Th"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0353,
        "at": "2026-10-30T16:05:35"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/esdalcl5-1bm2.pdf",
        "pages": 12,
        "sha256": "defdf8e62c296a68",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "esdalcl5-1bm2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.6,
          0.49
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esdalcl5-1bm2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.6,
          0.49
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d33876cd8021beba4548232bd4cb053b7f010fe58f843f91b4c1cd1e495028a7",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOD882",
      "source_page": 6,
      "D": {
        "nom_mm": 1.0,
        "range_mm": [
          0.95,
          1.05
        ]
      },
      "E1": {
        "nom_mm": 0.6,
        "range_mm": [
          0.55,
          0.65
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          0.6,
          0.7
        ]
      },
      "A": {
        "nom_mm": 0.47,
        "range_mm": [
          0.4,
          0.5
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "esdalcl5-1bm2.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}