main
Ray Set visibility: public 3aeeaf3 10d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ikw40n120cs7xksa1",
  "title": "IKW40N120CS7XKSA1",
  "brief": "Infineon Technologies IGBT Transistors / Modules, TO-247-3. 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",
    "transistors-thyristors",
    "ikw40n120cs7xksa1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "IKW40N120CS7XKSA1",
    "manufacturer": "Infineon Technologies",
    "package": "TO-247-3",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "IGBT Transistors / Modules",
    "datasheet": "https://www.infineon.com/dgdl/Infineon-IKW40N120CS7-DataSheet-v01_00-EN.pdf?fileId=5546d46278d64ffd0178f97d952805a0",
    "parts": {
      "symbol": "ikw40n120cs7xksa1.kicad_sym",
      "footprint": "ikw40n120cs7xksa1.kicad_mod",
      "model_3d": "ikw40n120cs7xksa1-hero.glb",
      "model_3d_plain": "ikw40n120cs7xksa1-etched.glb",
      "model_3d_step": "ikw40n120cs7xksa1-etched.step",
      "model_3d_step_plain": "ikw40n120cs7xksa1.step",
      "lbr": "ikw40n120cs7xksa1.lbr"
    },
    "distributor_links": {
      "lcsc": "C3191658",
      "digikey": "448-IKW40N120CS7XKSA1-ND",
      "mouser": "726-IKW40N120CS7XKSA"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T22:42:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "448-IKW40N120CS7XKSA1-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "726-IKW40N120CS7XKSA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; gate-emitter voltage is rated at ±20 V (±25 V transient for tp ≤ 0.5 µs) with a typical threshold VGEth of 5.70 V."
      },
      {
        "number": "2",
        "name": "C",
        "type": "passive",
        "description": "Collector (also the diode cathode); collector-emitter voltage is rated at 1200 V with 40 A rated collector current."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter (also the diode anode); internal emitter inductance is 13.0 nH typical, measured 5 mm from the case."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin-number-to-function mapping (1=G, 2=C, 3=E) is inferred. The package drawing on page 14 numbe; The mounting tab is not numbered in the package drawing. The datasheet text does not say it is conne",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1865,
        "at": "2026-10-28T22:42:28"
      },
      "datasheet": {
        "url": "https://www.infineon.com/dgdl/Infineon-IKW40N120CS7-DataSheet-v01_00-EN.pdf?fileId=5546d46278d64ffd0178f97d952805a0",
        "pages": 16,
        "sha256": "bfb3c7ddd9b73725",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ikw40n120cs7xksa1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          15.9,
          5.03,
          41.1
        ],
        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "ec0db59b04bcea2e0db6f976bf3ab8644e761c8b0059239f77f4febd6dc9eff4",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ikw40n120cs7xksa1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "d8119e178096d500a48c95baed49b1a34b86e20314928ccf86ab58f7e33faed3",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    "package_dims": {
      "package_code": "PG-TO247-3",
      "source_page": 14,
      "e": {
        "nom_mm": 5.44,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ikw40n120cs7xksa1.step",
        "verdict": "SKIP",
        "reasons": [
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        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Infineon Technologies",
      "Package": "TO-247-3",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "bfb3c7ddd9b737258aad9fdc261f19cacec864d9bacf72bb98cf65e5a9a4e674",
      "rows": [
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "wave soldering, 1.6 mm from case, 10 s",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Mounting torque",
          "symbol": "M",
          "kind": "absolute_maximum",
          "unit": "Nm",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "M3 screw; maximum of mounting process: 3",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-ambient",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter voltage",
          "symbol": "VCE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1200,
          "conditions": "Tvj ≥ 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DC collector current",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 82,
          "conditions": "TC = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DC collector current",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 56,
          "conditions": "TC = 100 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pulsed collector current",
          "symbol": "ICpuls",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "tp limited by Tvjmax",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-off safe operating area",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "VCE ≤ 1200 V, Tvj ≤ 175 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-emitter voltage",
          "symbol": "VGE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Transient gate-emitter voltage",
          "symbol": "VGE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "tp ≤ 0.5 µs, D < 0.001",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Short circuit withstand time",
          "symbol": "tSC",
          "kind": "absolute_maximum",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "VCC ≤ 600 V, VGE = 15 V, <1000 short circuits, ≥1.0 s between, Tvj = 150 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 357,
          "conditions": "TC = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 179,
          "conditions": "TC = 100 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter saturation voltage",
          "symbol": "VCE sat",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.65,
          "max": 2,
          "conditions": "IC = 40.0 A, VGE = 15 V, Tvj = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter saturation voltage",
          "symbol": "VCE sat",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "IC = 40.0 A, VGE = 15 V, Tvj = 175 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-emitter threshold voltage",
          "symbol": "VGEth",
          "kind": "electrical",
          "unit": "V",
          "min": 5.15,
          "typ": 5.7,
          "max": 6.45,
          "conditions": "IC = 0.78 mA, VCE = VGE, Tvj = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Zero gate voltage collector current",
          "symbol": "ICES",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "VCE = 1200 V, VGE = 0 V, Tvj = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Zero gate voltage collector current",
          "symbol": "ICES",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 3500,
          "conditions": "VCE = 1200 V, VGE = 0 V, Tvj = 175 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gate-emitter leakage current",
          "symbol": "IGES",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VCE = 0 V, VGE = 20 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature (IGBT)",
          "symbol": "Tvj",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "IGBT thermal resistance, junction-case",
          "symbol": "Rthjc",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": 0.3,
          "max": 0.42,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak reverse voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1200,
          "conditions": "Tvj ≥ 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Diode forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 69,
          "conditions": "TC = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Diode forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 46,
          "conditions": "TC = 100 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Diode pulsed current",
          "symbol": "IFpuls",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "limited by Tvjmax",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Diode power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 208,
          "conditions": "TC = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Diode power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 104,
          "conditions": "TC = 100 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Diode forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.65,
          "max": 2.15,
          "conditions": "IF = 40.0 A, Tvj = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "VR = 1200 V, Tvj = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 3500,
          "conditions": "VR = 1200 V, Tvj = 175 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Diode thermal resistance, junction-case",
          "symbol": "Rthjc",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": 0.55,
          "max": 0.75,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature (diode)",
          "symbol": "Tvj",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "IKW40N120CS7XKSA1 (Infineon Technologies) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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