main
Ray Set visibility: public 468e75f 4h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "25n50",
  "title": "25N50",
  "brief": "HXY MOSFET MOSFETs, TO-3P. 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": {
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    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
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    "parts": {
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      "footprint": "25n50.kicad_mod",
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      "model_3d_plain": "25n50-etched.glb",
      "model_3d_step": "25n50-etched.step",
      "model_3d_step_plain": "25n50.step",
      "lbr": "25n50.lbr"
    },
    "distributor_links": {
      "lcsc": "C19267784"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T04:28:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
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        "name": "G",
        "type": "input",
        "description": "Gate of the MOSFET, with a gate-source voltage rating of ±20 V and a gate threshold voltage VGS(th) of 2.0 V to 4.0 V at VDS = VGS, ID = 250 μA."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain of the MOSFET, rated for a drain-source voltage of 500 V and a continuous drain current of 25 A at TC = 25 ℃, with a pulsed drain current of 100 A."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source of the MOSFET, which is the reference for the gate and the body diode, with a diode forward current IS of 25 A and forward voltage VSD of 1.4 V at IS = 14 A (VGS = 0 V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 lists only the TO-3P package (Ordering Information: Product ID 25N50, Pack TO-3P, 50 p",
          "1/3 pins cited to the wrong page (name found elsewhere): ['3:S@p1']"
        ],
        "pages_sent": 7,
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        "at": "2026-11-07T04:28:24"
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        "pages": 7,
        "sha256": "579ad97d1d2f5a57",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "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": [
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        "zmin_mm": -18,
        "centre_offset_mm": 0.855,
        "footprint_binding": "identity",
        "sha256": "6b9dd6fdfcfb00909b04d9f132623ccee7612f9b4de9ee0bea3ac067713b9b59",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "25n50-etched.step",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "HXY MOSFET",
      "Package": "TO-3P",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "579ad97d1d2f5a57d3771274b66af1dc25dcb25b4eea2b1c792eaaecc8350daa",
      "rows": [
        {
          "name": "Drain-Source Voltage",
          "symbol": "VDS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Gate-Source Voltage",
          "symbol": "VGS",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "TC=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Note 1",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "TC=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
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        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
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          "unit": "℃",
          "min": -55,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Drain-Source Breakdown Voltage",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V ID=250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current",
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          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS=500V,VGS=0V",
          "source_page": 2,
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        },
        {
          "name": "Gate-Body Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VGS=±20V,VDS=0V",
          "source_page": 2,
          "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": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-State Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 200,
          "max": 240,
          "conditions": "VGS=10V, ID=14A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.4,
          "conditions": "VGS=0V,IS=14A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "sections": [
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    "viewers",
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  "discovery_triggers": [
    "25n50"
  ],
  "discovery_pitch": "25N50 (HXY MOSFET) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "25n50.lbr",
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    "viewers/symbol.html",
    "viewers/footprint.html",
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    "25n50-etched.glb"
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  "visibility": {
    "public": true
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}