main
Ray Set visibility: public f224aac 6d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "uf4006",
  "title": "UF4006",
  "brief": "EIC Semicon High Effic Rectifier, DO-41. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "diodes",
    "uf4006",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "UF4006",
    "manufacturer": "EIC Semicon",
    "package": "DO-41",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "High Effic Rectifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/17b16b3e50e802ad977e6430a9b0aa8e.pdf",
    "parts": {
      "symbol": "uf4006.kicad_sym",
      "footprint": "uf4006.kicad_mod",
      "model_3d": "uf4006-hero.glb",
      "model_3d_step": "uf4006.step",
      "lbr": "uf4006.lbr",
      "model_3d_plain": "uf4006.glb"
    },
    "distributor_links": {
      "lcsc": "C2978850",
      "digikey": "UF4006TR-ND",
      "mouser": "512-UF4006"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T02:52:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "UF4006TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "512-UF4006",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, the end marked by the color band; axial lead of the DO-41 package (UF4006: VRRM 800 V, IF(AV) 1.0 A)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode, the axial lead opposite the color band; forward current up to 1.0 A average at Ta = 55 °C with 0.375\" lead length."
      }
    ],
    "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: Datasheet does not number the pins; the axial leads are numbered 1 (cathode) and 2 (anode) by conven"
        ],
        "pages_sent": 2,
        "cost_usd": 0.0307,
        "at": "2026-10-22T02:50:20"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/17b16b3e50e802ad977e6430a9b0aa8e.pdf",
        "pages": 2,
        "sha256": "a13c45622c627920",
        "source_tier": "lcsc"
      },
      "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": "uf4006.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.96,
          2.72,
          5.71
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c3e23d4b276811b74eecb329bd4480209ad3dbc8cf6e6e3f2a5b542c5ca343c1",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "EIC Semicon",
      "Package": "DO-41",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a13c45622c6279208e2c60e7240989c891424bdc565c5d881c884e1945e7693c",
      "rows": [
        {
          "name": "Maximum Recurrent Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 560,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Average Forward Current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "0.375\"(9.5mm) lead length, Ta = 55 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "8.3ms single half sine wave superimposed on rated load (JEDEC Method)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.7,
          "conditions": "IF = 1.0 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Ta = 25 °C, at rated DC blocking voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR(H)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Ta = 100 °C, at rated DC blocking voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Recovery Time",
          "symbol": "Trr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Junction Capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pf",
          "min": null,
          "typ": 17,
          "max": null,
          "conditions": "1.0 MHz, applied reverse voltage 4.0 VDC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance, Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "0.375\", 9.5 mm lead lengths",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "uf4006"
  ],
  "discovery_pitch": "UF4006 (EIC Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "uf4006.kicad_sym",
    "uf4006.kicad_mod",
    "uf4006.glb",
    "uf4006.step",
    "uf4006.lbr",
    "docs/hero.png",
    "docs/uf4006-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "uf4006-hero.glb",
    "uf4006-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}