1.5SMC33CAHE3

{
  "slug": "1-5smc33cahe3",
  "version": "0.1.0",
  "type": "component",
  "description": "Vishay Intertech TVS, SMC. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "1.5smc33cahe3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "1-5smc33cahe3.kicad_sym",
    "1-5smc33cahe3.kicad_mod",
    "1-5smc33cahe3.glb",
    "1-5smc33cahe3.step",
    "1-5smc33cahe3.lbr",
    "docs/hero.png",
    "docs/1-5smc33cahe3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "1-5smc33cahe3-hero.glb",
    "1-5smc33cahe3-hero.overlay.json",
    "1-5smc33cahe3-etched.glb"
  ],
  "component": {
    "mpn": "1.5SMC33CAHE3",
    "manufacturer": "Vishay Intertech",
    "package": "SMC",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d764768c5d567d0fc35f0f99513ad5a9.pdf",
    "parts": {
      "symbol": "1-5smc33cahe3.kicad_sym",
      "footprint": "1-5smc33cahe3.kicad_mod",
      "model_3d": "1-5smc33cahe3-hero.glb",
      "model_3d_plain": "1-5smc33cahe3-etched.glb",
      "model_3d_step": "1-5smc33cahe3-etched.step",
      "model_3d_step_plain": "1-5smc33cahe3.step",
      "lbr": "1-5smc33cahe3.lbr"
    },
    "distributor_links": {
      "lcsc": "C266799"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T06:40:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Bi-directional TVS terminal with no polarity marking, electrical characteristics apply in both directions (VWM 28.2 V, VBR 31.4 to 34.7 V for the 33CA type)."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Second bi-directional TVS terminal with no polarity marking and no cathode band, interchangeable with the other terminal (1500 W peak pulse power, 10/1000 μs)."
      }
    ],
    "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 datasheet prints no pin numbers or pin names. The SMC (DO-214AB) is a two-terminal part, and the; The MPN 1.5SMC33CAHE3 uses the 'CA' suffix with HE3 (AEC-Q101). The ordering table lists only base-n"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0835,
        "at": "2026-10-31T06:40:06"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d764768c5d567d0fc35f0f99513ad5a9.pdf",
        "pages": 5,
        "sha256": "adc3cc0fe70b1d3f",
        "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": [
      {
        "file": "1-5smc33cahe3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.0,
          5.9,
          2.31
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "1-5smc33cahe3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.0,
          5.9,
          2.31
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5df2e12d4f5305900cd8f989c70f96dd6dd58d951392a664a207230ec3960fb3",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SMC (DO-214AB)",
      "source_page": 4,
      "D": {
        "nom_mm": 6.858,
        "range_mm": [
          6.604,
          7.112
        ]
      },
      "E1": {
        "nom_mm": 5.918,
        "range_mm": [
          5.588,
          6.248
        ]
      },
      "E": {
        "nom_mm": 7.938,
        "range_mm": [
          7.747,
          8.128
        ]
      },
      "A": {
        "nom_mm": 2.311,
        "range_mm": [
          2.007,
          2.616
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "1-5smc33cahe3.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}