main
Ray Set visibility: public e9b2c99 17d ago
{
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  "type": "component",
  "slug": "tnm01k20fx",
  "title": "TNM01K20FX",
  "brief": "Shenzhen JingYang 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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    "mpn": "TNM01K20FX",
    "manufacturer": "Shenzhen JingYang",
    "package": "SOT-523",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589837615135420416",
    "parts": {
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      "footprint": "tnm01k20fx.kicad_mod",
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      "model_3d_plain": "tnm01k20fx-etched.glb",
      "model_3d_step": "tnm01k20fx-etched.step",
      "model_3d_step_plain": "tnm01k20fx.step",
      "lbr": "tnm01k20fx.lbr"
    },
    "distributor_links": {
      "lcsc": "C5156709"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T23:54:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GATE",
        "type": "input",
        "description": "MOSFET gate terminal; gate-source voltage is rated at ±10 V (VGSS)."
      },
      {
        "number": "2",
        "name": "SOURCE",
        "type": "passive",
        "description": "MOSFET source terminal of the N-channel enhancement device; the datasheet gives no separate limit for this pin beyond the absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "DRAIN",
        "type": "passive",
        "description": "MOSFET drain terminal; drain-source voltage is rated at 20 V (VDSS) and continuous drain current at 0.75 A at TA=25°C."
      }
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      "factory_chain": {
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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 gives the pin list (1 GATE, 2 SOURCE, 3 DRAIN) for the SOT-523 package but no pad/lead; Pin types for SOURCE and DRAIN were set to passive (the datasheet does not classify them); GATE set "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0247,
        "at": "2026-10-17T23:50:56"
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        "pages": 4,
        "sha256": "aef4efb4804cb993",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "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": "4a6f66229fb274d7a33097c3d477a81289c8ddca0fa8d633ad702b4d9724e085",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tnm01k20fx-etched.step",
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        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen JingYang",
      "Package": "SOT-523",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "aef4efb4804cb9936eb4b7acd2d704c969a02f36512fa499505c2ed0f0ee6eae",
      "rows": [
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          "name": "Drain-Source Breakdown Voltage",
          "symbol": "V(BR)DSS",
          "kind": "electrical",
          "unit": "V",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V,ID=250uA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS=16V,VGS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(TH)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.45,
          "typ": null,
          "max": 1.1,
          "conditions": "VDS=VGS,IDS=250uA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "uA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "VGS=±10V,VDS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-state Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 190,
          "max": 230,
          "conditions": "VGS=4.5V,ID=0.55A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-state Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 234,
          "max": 305,
          "conditions": "VGS=2.5V,ID=0.45A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-state Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 303,
          "max": 455,
          "conditions": "VGS=1.8V,ID=0.35A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Diode Forward Current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "VG=VD=0V, Force Current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
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          "conditions": "ISD=0.35A,VGS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Voltage",
          "symbol": "VDSS",
          "kind": "absolute_maximum",
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          "max": 20,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate Source Voltage",
          "symbol": "VGSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Drain Current (Continuous)",
          "symbol": "ID",
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          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.75,
          "conditions": "TA=25°C",
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        },
        {
          "name": "Drain Current (Continuous)",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "TA=100°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain Current (Pulse)",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.8,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.15,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature / Storage Temperature",
          "symbol": "TJ/TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 155,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 833,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "TNM01K20FX (Shenzhen JingYang) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
  }
}