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Ray Set visibility: public 2e88566 8d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "wnm4153-3",
  "title": "WNM4153-3",
  "brief": "WILLSEMI Will Semicon MOSFETs, SOT-523. 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",
    "wnm4153-3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "WNM4153-3",
    "manufacturer": "WILLSEMI Will Semicon",
    "package": "SOT-523",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884083677515776",
    "parts": {
      "symbol": "wnm4153-3.kicad_sym",
      "footprint": "wnm4153-3.kicad_mod",
      "model_3d": "wnm4153-3-hero.glb",
      "model_3d_plain": "wnm4153-3-etched.glb",
      "model_3d_step": "wnm4153-3-etched.step",
      "model_3d_step_plain": "wnm4153-3.step",
      "lbr": "wnm4153-3.lbr"
    },
    "distributor_links": {
      "lcsc": "C239557"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T06:04:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate of the N-channel MOSFET; the datasheet gives a gate-source voltage limit of VGS = 6 V (absolute maximum rating)."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source of the N-channel MOSFET; the datasheet gives no pin-specific limit and only lists the device-level absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET; the datasheet gives a drain-source voltage limit of VDS = +20 V and a continuous drain current of 0.88 A at TA = 25°C (1 in² pad, steady state)."
      }
    ],
    "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 pin assignment (1=G, 2=S, 3=D) is inferred from the text layout of the SOT-523 pin-configuration; The datasheet lists VGS as '6' with no sign; the gate-source rating is stated as printed (6 V) and w; Package is SOT-523 as ordered for WNM4153-3/TR (3000/Tape&Reel). The datasheet does not give a separ"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0349,
        "at": "2026-10-19T06:01:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884083677515776",
        "pages": 6,
        "sha256": "0f4fcb910dc06e84",
        "source_tier": "lcsc"
      },
      "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": "wnm4153-3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.6,
          0.8
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6802fac5a4ac9a981c7c45dd3eac835ef7a2bddd8584cac95016019f53879183",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "wnm4153-3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4bc6f140acead1811e68368743fdbd02db8762edffd08d212ad6f9fc1ea54350",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "WILLSEMI Will Semicon",
      "Package": "SOT-523",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0f4fcb910dc06e8418b947e2a6d68a802d97897ef12489cc3b1919e1ecbfe1e7",
      "rows": [
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          "symbol": "V(BR)DSS",
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          "unit": "V",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V, ID=250uA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current",
          "symbol": "IDSS",
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          "unit": "uA",
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          "max": 1,
          "conditions": "VDS=16V, VGS=0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "uA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "VDS=0V, VGS=±5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.45,
          "typ": 0.55,
          "max": 1,
          "conditions": "VDS=VGS, ID=250uA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 220,
          "max": 310,
          "conditions": "VGS=4.5V, ID=0.55A",
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        },
        {
          "name": "Drain-Source On-Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 260,
          "max": 360,
          "conditions": "VGS=2.5V, ID=0.45A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 320,
          "max": 460,
          "conditions": "VGS=1.8V, ID=0.35A",
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        },
        {
          "name": "Forward Diode Voltage",
          "symbol": "VSD",
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          "max": 1.5,
          "conditions": "VGS=0V, IS=0.35A",
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        },
        {
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          "min": null,
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          "max": 20,
          "conditions": "TA=25°C unless otherwise noted",
          "source_page": 2,
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        },
        {
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          "symbol": "VGS",
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          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "TA=25°C unless otherwise noted",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current (surface mounted on FR4, 1 sq in pad)",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.88,
          "conditions": "TA=25°C, t≤10 s",
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        },
        {
          "name": "Continuous Drain Current (surface mounted on FR4, 1 sq in pad)",
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        {
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          "max": 0.71,
          "conditions": "TA=70°C, t≤10 s",
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        {
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        },
        {
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        {
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        {
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        {
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        {
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          "conditions": "TA=25°C, steady state",
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        },
        {
          "name": "Maximum Power Dissipation (1 sq in pad)",
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        {
          "name": "Maximum Power Dissipation (1 sq in pad)",
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          "typ": null,
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        },
        {
          "name": "Maximum Power Dissipation (minimum pad)",
          "symbol": "PD",
          "kind": "absolute_maximum",
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          "min": null,
          "typ": null,
          "max": 0.27,
          "conditions": "TA=25°C, t≤10 s",
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          "source": "datasheet"
        },
        {
          "name": "Maximum Power Dissipation (minimum pad)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.22,
          "conditions": "TA=25°C, steady state",
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        },
        {
          "name": "Maximum Power Dissipation (minimum pad)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.17,
          "conditions": "TA=70°C, t≤10 s",
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          "source": "datasheet"
        },
        {
          "name": "Maximum Power Dissipation (minimum pad)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.14,
          "conditions": "TA=70°C, steady state",
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          "source": "datasheet"
        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.4,
          "conditions": "tp=10µs, Duty Cycle=1%",
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        {
          "name": "Operating Junction Temperature",
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        {
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        {
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        {
          "name": "Junction-to-Ambient Thermal Resistance (1 sq in pad)",
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          "typ": 285,
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        {
          "name": "Junction-to-Ambient Thermal Resistance (1 sq in pad)",
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        {
          "name": "Junction-to-Ambient Thermal Resistance (minimum pad)",
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          "typ": 385,
          "max": 450,
          "conditions": "t≤10 s",
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        },
        {
          "name": "Junction-to-Ambient Thermal Resistance (minimum pad)",
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        {
          "name": "Junction-to-Case Thermal Resistance",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 260,
          "max": 300,
          "conditions": "Steady state",
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        },
        {
          "name": "Forward Transconductance",
          "symbol": "gFS",
          "kind": "electrical",
          "unit": "S",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VDS=10V, ID=0.4A",
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        {
          "name": "Input Capacitance",
          "symbol": "Ciss",
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          "unit": "pF",
          "min": null,
          "typ": 68,
          "max": null,
          "conditions": "VDS=10V, VGS=0V, f=100kHz",
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        {
          "name": "Output Capacitance",
          "symbol": "Coss",
          "kind": "electrical",
          "unit": "pF",
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          "typ": 9,
          "max": null,
          "conditions": "VDS=10V, VGS=0V, f=100kHz",
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        {
          "name": "Reverse Transfer Capacitance",
          "symbol": "Crss",
          "kind": "electrical",
          "unit": "pF",
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          "typ": 7.5,
          "max": null,
          "conditions": "VDS=10V, VGS=0V, f=100kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge",
          "symbol": "QG(TOT)",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 1.15,
          "max": null,
          "conditions": "VDS=10V, VGS=4.5V, ID=0.55A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Threshold Gate Charge",
          "symbol": "QG(TH)",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 0.06,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Charge",
          "symbol": "QGS",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 0.15,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Drain Charge",
          "symbol": "QGD",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 0.23,
          "max": null,
          "conditions": "VDS=10V, VGS=4.5V, ID=0.55A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Delay Time",
          "symbol": "td(on)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 22,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Rise Time",
          "symbol": "tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Delay Time",
          "symbol": "td(off)",
          "kind": "timing",
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