main
Ray Set visibility: public c946b01 23d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "irfr4105tr",
  "title": "IRFR4105TR",
  "brief": "UMW MOSFETs, TO-252. 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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    "transistors-thyristors",
    "irfr4105tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "IRFR4105TR",
    "manufacturer": "UMW",
    "package": "TO-252",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755878184330113024",
    "parts": {
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      "footprint": "irfr4105tr.kicad_mod",
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      "model_3d_plain": "irfr4105tr-etched.glb",
      "model_3d_step": "irfr4105tr-etched.step",
      "model_3d_step_plain": "irfr4105tr.step",
      "lbr": "irfr4105tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C18214392",
      "digikey": "IRFR4105TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T02:54:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "IRFR4105TR-ND",
        "status": "found"
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      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
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        "name": "G",
        "type": "input",
        "description": "GATE of the MOSFET; gate-to-source voltage is rated VGS = ±20 V in the absolute maximum ratings."
      },
      {
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        "name": "D",
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      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pinning table lists pin numbers 1, 3, 2 against symbols G, S, D. The mapping used here; The TO-252 package has a metal tab, which is normally electrically tied to the drain. The datasheet "
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        "pages_sent": 11,
        "cost_usd": 0.0328,
        "at": "2026-10-18T02:52:43"
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        "sha256": "f0ed2b50d6d825c3",
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      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "TO-252",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "f0ed2b50d6d825c3653e1c76d60f5e3c3fd04b6a817138ebbe1fed183fca3073",
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          "symbol": "V(BR)DSS",
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          "typ": null,
          "max": null,
          "conditions": "ID=250µA, VGS=0V",
          "source_page": 3,
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        },
        {
          "name": "Breakdown Voltage Temp. Coefficient",
          "symbol": "ΔV(BR)DSS/ΔTJ",
          "kind": "temperature_coefficient",
          "unit": "V/°C",
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          "typ": 0.052,
          "max": null,
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          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-to-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
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          "typ": null,
          "max": 45,
          "conditions": "VGS=10V, ID=16A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 4,
          "conditions": "VDS=VGS, ID=250µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-to-Source Leakage Current",
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          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
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        {
          "name": "Gate-to-Source Forward Leakage",
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          "conditions": "VGS=20V",
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          "min": null,
          "typ": null,
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          "conditions": "VGS=-20V",
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        {
          "name": "Input Capacitance",
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          "kind": "electrical",
          "unit": "pF",
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          "typ": 700,
          "max": null,
          "conditions": "VGS=0V, VDS=25V, ƒ=1MHz",
          "source_page": 3,
          "source": "datasheet"
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        {
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          "symbol": "Coss",
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          "max": null,
          "conditions": "VGS=0V, VDS=25V, ƒ=1MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
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          "symbol": "Crss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "VGS=0V, VDS=25V, ƒ=1MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current, VGS=10V",
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          "min": null,
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          "max": 27,
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        {
          "name": "Continuous Drain Current, VGS=10V",
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          "conditions": "TC=100°C",
          "source_page": 1,
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        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
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          "unit": "A",
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          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Power Dissipation",
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        },
        {
          "name": "Linear Derating Factor",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W/°C",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "",
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        },
        {
          "name": "Gate-to-Source Voltage",
          "symbol": "VGS",
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          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Single Pulse Avalanche Energy",
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        {
          "name": "Avalanche Current",
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          "unit": "A",
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          "max": 16,
          "conditions": "",
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        {
          "name": "Repetitive Avalanche Energy",
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          "unit": "mJ",
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          "max": 6.8,
          "conditions": "",
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        },
        {
          "name": "Peak Diode Recovery dv/dt",
          "symbol": "dv/dt",
          "kind": "absolute_maximum",
          "unit": "V/ns",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Operating Junction and Storage Temperature Range",
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          "kind": "absolute_maximum",
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          "min": -55,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Soldering Temperature, for 10 seconds",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "1.6mm from case",
          "source_page": 1,
          "source": "datasheet"
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          "name": "Junction-to-Case",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 2.2,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-Ambient (PCB Mount)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 110,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "irfr4105tr"
  ],
  "discovery_pitch": "IRFR4105TR (UMW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}