main
Ray Set visibility: public 850a7ec 17d ago
{
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  "type": "component",
  "slug": "hss1n20",
  "title": "HSS1N20",
  "brief": "HUASHUO MOSFETs, SOT-23L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "subcategory": "MOSFETs",
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      "lbr": "hss1n20.lbr"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; controls the channel, with absolute maximum VGS of ±30 V and threshold VGS(th) of 1.0 V min to 2.5 V max at 250 uA."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source; the current return terminal of the N-channel MOSFET, with continuous drain current of 1 A at TA=25 °C."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain; rated for a maximum drain-source voltage of 200 V, 1 A continuous and 6 A pulsed drain current."
      }
    ],
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        "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 datasheet pin configuration drawing (page 1) labels only D, G and S, and does not print pin numb; Pin types for D and S use 'passive' because the KiCad ERC classes have no MOSFET-specific type. Gate",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "cost_usd": 0.2272,
        "at": "2026-10-17T22:40:42"
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        "pages": 6,
        "sha256": "1f318002f64149c0",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "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",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "HUASHUO",
      "Package": "SOT-23L",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
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    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "1f318002f64149c098d1ba11ae1cafb369e9ec866e920c2a2c42d6aabb1bfa0e",
      "rows": [
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          "typ": null,
          "max": 200,
          "conditions": "",
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        },
        {
          "name": "Gate-Source Voltage",
          "symbol": "VGS",
          "kind": "absolute_maximum",
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          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current",
          "symbol": "ID@TA=25℃",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "TA=25℃, VGS @ 10V",
          "source_page": 1,
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        },
        {
          "name": "Continuous Drain Current",
          "symbol": "ID@TA=70℃",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
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          "max": 0.8,
          "conditions": "TA=70℃, VGS @ 10V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Total Power Dissipation",
          "symbol": "PD@TA=25℃",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.71,
          "conditions": "TA=25℃",
          "source_page": 1,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Thermal Resistance Junction-ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Note 1: surface mounted on 1 inch² FR-4 board, 2OZ copper",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-Case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "℃/W",
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          "typ": null,
          "max": 80,
          "conditions": "",
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        {
          "name": "Drain-Source Breakdown Voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": 200,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V, ID=250uA",
          "source_page": 2,
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        },
        {
          "name": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1.65,
          "max": 1.9,
          "conditions": "VGS=10V, ID=1A",
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          "source": "datasheet"
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        {
          "name": "Static Drain-Source On-Resistance",
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          "unit": "Ω",
          "min": null,
          "typ": 1.85,
          "max": 2.2,
          "conditions": "VGS=4.5V, ID=0.8A",
          "source_page": 2,
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        },
        {
          "name": "Gate Threshold Voltage",
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          "max": 2.5,
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        {
          "name": "Drain-Source Leakage Current",
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          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VDS=200V, VGS=0V, TJ=55℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source 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": "Continuous Source Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VG=VD=0V, Force Current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "VGS=0V, IS=1A, TJ=25℃",
          "source_page": 2,
          "source": "datasheet"
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      ]
    }
  },
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  "discovery_triggers": [
    "hss1n20"
  ],
  "discovery_pitch": "HSS1N20 (HUASHUO) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}