main
Ray Set visibility: public bd77837 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "fr105",
  "title": "FR105",
  "brief": "LangJie Diodes - Fast Recovery Rectifiers, 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",
    "fr105",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FR105",
    "manufacturer": "LangJie",
    "package": "DO-41",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Diodes - Fast Recovery Rectifiers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/bde68220caf142b05978d6fabdc27793.pdf",
    "parts": {
      "symbol": "fr105.kicad_sym",
      "footprint": "fr105.kicad_mod",
      "model_3d": "fr105-hero.glb",
      "model_3d_step": "fr105.step",
      "lbr": "fr105.lbr",
      "model_3d_plain": "fr105.glb"
    },
    "distributor_links": {
      "lcsc": "C7450411"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:27:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, the end marked with the color band; the device blocks up to 600 V (VRRM/VDC for FR105) in reverse and conducts 1.0 A average forward current."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode, the axial lead opposite the color band; maximum forward voltage is 1.3 V at 1.0 A."
      }
    ],
    "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 has no pin table or package drawing. It only says the color band denotes the cathode e"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0434,
        "at": "2026-10-23T12:27:23"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/bde68220caf142b05978d6fabdc27793.pdf",
        "pages": 5,
        "sha256": "ddba72698d8b0921",
        "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": "fr105.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "LangJie",
      "Package": "DO-41",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ddba72698d8b092174c06a6cbe9f5c8ce419759aa12a8108abae28487231ba86",
      "rows": [
        {
          "name": "Maximum Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 420,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Average Forward Rectified Current",
          "symbol": "I(AV)",
          "kind": "absolute_maximum",
          "unit": "Amps",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "TA=100℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "Amps",
          "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 Instantaneous Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "at 1.0A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TA = 25℃, rated DC blocking voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TA = 125℃, 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": 250,
          "conditions": "If=0.5A, Ir=1.0A, Irr=0.25A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "TJ,TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Junction Capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "1.0MHz, applied reverse voltage 4.0 Volts",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Junction to ambient, 0.375″(9.5mm) lead length, PCB mounted",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fr105"
  ],
  "discovery_pitch": "FR105 (LangJie) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fr105.kicad_sym",
    "fr105.kicad_mod",
    "fr105.glb",
    "fr105.step",
    "fr105.lbr",
    "docs/hero.png",
    "docs/fr105-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fr105-hero.glb",
    "fr105-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}