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Ray Set visibility: public 0caf15c 15h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "us1d-r1-00101",
  "title": "US1D_R1_00101",
  "brief": "PANJIT International Diodes - Fast Recovery Rectifiers, SMA. 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",
    "us1d_r1_00101",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "US1D_R1_00101",
    "manufacturer": "PANJIT International",
    "package": "SMA",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Diodes - Fast Recovery Rectifiers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/09878300e694e42cdd948c014fb23974.pdf",
    "parts": {
      "symbol": "us1d-r1-00101.kicad_sym",
      "footprint": "us1d-r1-00101.kicad_mod",
      "model_3d": "us1d-r1-00101-hero.glb",
      "model_3d_plain": "us1d-r1-00101-etched.glb",
      "model_3d_step": "us1d-r1-00101-etched.step",
      "model_3d_step_plain": "us1d-r1-00101.step",
      "lbr": "us1d-r1-00101.lbr"
    },
    "distributor_links": {
      "lcsc": "C2919050"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:01:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal, marked by the color band; for the US1D it blocks up to 200 V VRRM and 200 V DC, and carries 1 A maximum average forward current."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal; forward current up to 1 A average (30 A peak 8.3 ms surge) flows in here, with VF of 1 V max at 1 A for the US1D."
      }
    ],
    "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 text gives pin numbers 1 and 2 only through the 'Cathode Anode' labels in the symbol, ; The MPN suffix _R1_00101 is read as packing R (tape and reel) 7 inch, version 00101. The ordering ta"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0397,
        "at": "2026-10-22T21:01:41"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/09878300e694e42cdd948c014fb23974.pdf",
        "pages": 5,
        "sha256": "635abbc1fbc79135",
        "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": "us1d-r1-00101.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          2.7,
          2.22
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "us1d-r1-00101-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          2.7,
          2.22
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "077d71108f67185a23b38be602b60f09b9a105a18e69929f8dd471bcf8106c8a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PANJIT International",
      "Package": "SMA",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "635abbc1fbc791351a922dba9a3e1ee6087c0a5c458ab1835e8c902ea103b926",
      "rows": [
        {
          "name": "Maximum Recurrent Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 140,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "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": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "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",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "at 1A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "at rated DC blocking voltage, TJ = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "at rated DC blocking voltage, TJ = 125°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Recovery Time",
          "symbol": "trr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "IF=0.5A, IR=-1A, Irr=-0.25A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction and Storage Temperature Range",
          "symbol": "TJ,TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "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": 17,
          "max": null,
          "conditions": "Measured at 1 MHz and applied Vr = 4 volts",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "8mm2 (0.013mm thick) land areas",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 28,
          "max": null,
          "conditions": "Mounted on 100cm2 FR4 PCB",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "us1d_r1_00101"
  ],
  "discovery_pitch": "US1D_R1_00101 (PANJIT International) 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",
    "us1d-r1-00101.kicad_sym",
    "us1d-r1-00101.kicad_mod",
    "us1d-r1-00101.glb",
    "us1d-r1-00101.step",
    "us1d-r1-00101.lbr",
    "docs/hero.png",
    "docs/us1d-r1-00101-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "us1d-r1-00101-hero.glb",
    "us1d-r1-00101-hero.overlay.json",
    "us1d-r1-00101-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}