GBU4D-E3

{
  "slug": "gbu4d-e3",
  "version": "0.1.0",
  "type": "component",
  "description": "Vishay Intertech Bridge Rectifiers, GBU. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "gbu4d-e3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gbu4d-e3.kicad_sym",
    "gbu4d-e3.kicad_mod",
    "gbu4d-e3.glb",
    "gbu4d-e3.step",
    "gbu4d-e3.lbr",
    "docs/hero.png",
    "docs/gbu4d-e3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gbu4d-e3-hero.glb",
    "gbu4d-e3-hero.overlay.json",
    "gbu4d-e3-etched.glb"
  ],
  "component": {
    "mpn": "GBU4D-E3",
    "manufacturer": "Vishay Intertech",
    "package": "GBU",
    "pin_count": 4,
    "category": "Diodes",
    "subcategory": "Bridge Rectifiers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6cb368e5996b64c0a17fa1ff14499f58.pdf",
    "parts": {
      "symbol": "gbu4d-e3.kicad_sym",
      "footprint": "gbu4d-e3.kicad_mod",
      "model_3d": "gbu4d-e3-hero.glb",
      "model_3d_plain": "gbu4d-e3-etched.glb",
      "model_3d_step": "gbu4d-e3-etched.step",
      "model_3d_step_plain": "gbu4d-e3.step",
      "lbr": "gbu4d-e3.lbr"
    },
    "distributor_links": {
      "lcsc": "C3009129"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:16:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "-",
        "type": "passive",
        "description": "Negative DC output lead of the in-line bridge, on the end opposite the positive lead marked by the beveled corner."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "AC input lead of the bridge; the device is rated up to 140 V RMS (GBU4D) with 4.0 A average rectified output."
      },
      {
        "number": "3",
        "name": "3",
        "type": "passive",
        "description": "Second AC input lead of the bridge; the device is rated up to 140 V RMS (GBU4D) with 4.0 A average rectified output."
      },
      {
        "number": "4",
        "name": "+",
        "type": "passive",
        "description": "Positive DC output lead of the bridge, identified by the beveled corner on the case, with 200 V VRRM for GBU4D."
      }
    ],
    "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 shows only symbol order in-line (- ~ ~ +) and never prints pin numbers 1-4. The number; Two case-style views are drawn, one as '- ~ ~ +' and one as '+ ~ ~ -'. The text does not say which v; The bridge terminals are assigned the passive type because the datasheet gives no pin electrical typ"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1107,
        "at": "2026-10-23T06:16:10"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6cb368e5996b64c0a17fa1ff14499f58.pdf",
        "pages": 4,
        "sha256": "4ece6725cacdecde",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "gbu4d-e3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          22.1,
          3.4,
          36.4
        ],
        "zmin_mm": -16.0,
        "centre_offset_mm": 0.6,
        "footprint_binding": "identity",
        "sha256": "8031b8811f103efe801ea21c1e48def9cf6d14d909a4b82ba505562fec514beb",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gbu4d-e3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          22.1,
          3.4,
          36.4
        ],
        "zmin_mm": -16.0,
        "centre_offset_mm": 0.6,
        "footprint_binding": "identity",
        "sha256": "76dba349cf644a912e298df6049080cc26fa5635583e68433f06f39d4d9d035b",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}