MUR1100ERLG

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  "type": "component",
  "slug": "mur1100erlg",
  "title": "MUR1100ERLG",
  "brief": "onsemi Fast Recovery / High Efficiency Diodes, 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": [
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  "component": {
    "mpn": "MUR1100ERLG",
    "manufacturer": "onsemi",
    "package": "DO-41",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887204319383552",
    "parts": {
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      "footprint": "mur1100erlg.kicad_mod",
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      "model_3d_step": "mur1100erlg.step",
      "lbr": "mur1100erlg.lbr",
      "model_3d_plain": "mur1100erlg.glb"
    },
    "distributor_links": {
      "lcsc": "C35292",
      "digikey": "MUR1100ERLGOSTR-ND",
      "mouser": "863-MUR1100ERLG"
    },
    "distributor_check": {
      "checked_at": "2026-10-14T23:08:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MUR1100ERLGOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-MUR1100ERLG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode lead, marked by the polarity band on the package; the rectifier has a 1000 V reverse voltage rating (VRRM/VRWM/VR) and a 1.0 A average forward current rating."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "passive",
        "description": "Anode lead of the ultrafast rectifier, which is rated for 175°C maximum operating junction temperature."
      }
    ],
    "provenance": {
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        "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 covers MUR180E and MUR1100E as one document. The MUR1100ERLG ordering entry is 'MUR110; The datasheet gives the cathode and anode pin functions but no pin-level electrical limits for the a; The pin types 'passive' for both leads are my classification of a two-terminal diode under KiCad ERC"
        ],
        "pages_sent": 6,
        "cost_usd": 0.031,
        "at": "2026-10-14T23:08:06"
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        "pages": 6,
        "sha256": "182ae50969249c80",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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        "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": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "DO-41",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "182ae50969249c80279f8c6b2ea9f7dfa3b2e071b1928ee55437192c5588eebb",
      "rows": [
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          "name": "Maximum Instantaneous Forward Voltage (iF = 1.0 A, TJ = 150°C)",
          "symbol": "vF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "iF = 1.0 A, TJ = 150°C",
          "source_page": 2,
          "source": "datasheet"
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          "name": "Maximum Instantaneous Forward Voltage (iF = 1.0 A, TJ = 25°C)",
          "symbol": "vF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.75,
          "conditions": "iF = 1.0 A, TJ = 25°C",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Maximum Instantaneous Reverse Current (Rated dc Voltage, TJ = 100°C)",
          "symbol": "iR",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "Rated dc Voltage, TJ = 100°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Instantaneous Reverse Current (Rated dc Voltage, TJ = 25°C)",
          "symbol": "iR",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Rated dc Voltage, TJ = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Recovery Time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "IF = 1.0 A, di/dt = 50 Amp/s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Recovery Time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "IF = 0.5 A, iR = 1.0 Amp, IREC = 0.25 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Forward Recovery Time",
          "symbol": "tfr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "IF = 1.0 A, di/dt = 100 Amp/s, recovery to 1.0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Controlled Avalanche Energy",
          "symbol": "WAVAL",
          "kind": "electrical",
          "unit": "mJ",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "See Test Circuit in Figure 6",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Repetitive Reverse Voltage (MUR1100E)",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Working Peak Reverse Voltage (MUR1100E)",
          "symbol": "VRWM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC Blocking Voltage (MUR1100E)",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average Rectified Forward Current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "TA = 95°C; square wave, mounting method #3 per Note 3",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Peak Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "Surge at rated load, halfwave, single phase, 60 Hz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature and Storage Temperature Range",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Peak Reverse Recovery Current",
          "symbol": "IRM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.7,
          "max": null,
          "conditions": "IF = 1.0 A, di/dt = 50 A/s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Thermal Resistance, Junction-to-Ambient",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Mounting Method #3 per Note 3 (value from Figure 3 legend)",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "MUR1100ERLG (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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