main
Ray Set visibility: public abfa963 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "us1m-r1-00001",
  "title": "US1M_R1_00001",
  "brief": "PANJIT International Fast Recovery / High Efficiency Diodes, SMA(DO-214AC). 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",
    "us1m_r1_00001",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "US1M_R1_00001",
    "manufacturer": "PANJIT International",
    "package": "SMA(DO-214AC)",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586186134653583360",
    "parts": {
      "symbol": "us1m-r1-00001.kicad_sym",
      "footprint": "us1m-r1-00001.kicad_mod",
      "model_3d": "us1m-r1-00001-hero.glb",
      "model_3d_plain": "us1m-r1-00001-etched.glb",
      "model_3d_step": "us1m-r1-00001-etched.step",
      "model_3d_step_plain": "us1m-r1-00001.step",
      "lbr": "us1m-r1-00001.lbr"
    },
    "distributor_links": {
      "lcsc": "C268725",
      "digikey": "3757-US1M_R1_00001TR-ND",
      "mouser": "241-US1M_R1_00001"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T01:31:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "3757-US1M_R1_00001TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "241-US1M_R1_00001",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal, marked by the color band on the package; the US1M is rated for a maximum recurrent peak reverse voltage of 1000 V and a 1 A maximum average forward current."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the ultrafast rectifier; the US1M has a maximum forward voltage of 1.7 V at 1 A and a 30 A peak forward surge current rating (8.3 ms half sine-wave)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-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. The pin numbers 1 (Cathode) and 2 (Anode) come from the small labels; The MPN suffix _R1_00001 decodes per the packing code table to Tape and Reel, 7-inch reel, RoHS vers; The electrical values in the descriptions are the US1M column of the maximum ratings table (VRRM 100"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0199,
        "at": "2026-10-15T01:30:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586186134653583360",
        "pages": 5,
        "sha256": "1270942c61755f4e",
        "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": "us1m-r1-00001.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": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "us1m-r1-00001-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.7,
          2.22
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "80363bf2b4c90cf020f51387f39b3170e5c9a9565dc576eebb42ee9b28687a93",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PANJIT International",
      "Package": "SMA(DO-214AC)",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1270942c61755f4e7c0ffecdfe13313adc2eeff8d45c062814870d2e014abae6",
      "rows": [
        {
          "name": "Maximum Recurrent Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 700,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "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": "8.3 ms 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": 1.7,
          "conditions": "at 1 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current at Rated DC Blocking Voltage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Rated DC blocking voltage, TJ = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current at Rated DC Blocking Voltage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Rated DC blocking voltage, TJ = 125°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance (junction to lead)",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "OC / W",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "Note 3: 8mm2 (0.013mm thick) land areas",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance (junction to case)",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "OC / W",
          "min": null,
          "typ": 28,
          "max": null,
          "conditions": "Note 4: mounted on 100cm2 FR4 PCB",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction and Storage Temperature Range",
          "symbol": "TJ, TSTG",
          "kind": "recommended_operating",
          "unit": "OC",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "us1m_r1_00001"
  ],
  "discovery_pitch": "US1M_R1_00001 (PANJIT International) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "us1m-r1-00001.step",
    "us1m-r1-00001.lbr",
    "docs/hero.png",
    "docs/us1m-r1-00001-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "us1m-r1-00001-hero.glb",
    "us1m-r1-00001-hero.overlay.json",
    "us1m-r1-00001-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}