main
Ray wst3078: specified limits as data (metadata.characteristics, 40 rows from the datasheet) 1aa55c5 17d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "wst3078",
  "title": "WST3078",
  "brief": "Winsok Semicon MOSFETs, SOT-23-6. 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",
    "wst3078",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "WST3078",
    "manufacturer": "Winsok Semicon",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586202468674121728",
    "parts": {
      "symbol": "wst3078.kicad_sym",
      "footprint": "wst3078.kicad_mod",
      "model_3d": "wst3078-hero.glb",
      "model_3d_plain": "wst3078.glb",
      "model_3d_step": "wst3078-etched.step",
      "model_3d_step_plain": "wst3078.step",
      "lbr": "wst3078.lbr"
    },
    "distributor_links": {
      "lcsc": "C148370"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T06:16:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G1",
        "type": "input",
        "description": "Gate of MOSFET 1; gate-source voltage limited to ±20 V."
      },
      {
        "number": "2",
        "name": "S2",
        "type": "passive",
        "description": "Source of MOSFET 2."
      },
      {
        "number": "3",
        "name": "G2",
        "type": "input",
        "description": "Gate of MOSFET 2; gate-source voltage limited to ±20 V."
      },
      {
        "number": "4",
        "name": "D2",
        "type": "passive",
        "description": "Drain of MOSFET 2; drain-source voltage rated 30 V (N-channel) or -30 V (P-channel)."
      },
      {
        "number": "5",
        "name": "S1",
        "type": "passive",
        "description": "Source of MOSFET 1."
      },
      {
        "number": "6",
        "name": "D1",
        "type": "passive",
        "description": "Drain of MOSFET 1; drain-source voltage rated 30 V (N-channel) or -30 V (P-channel)."
      }
    ],
    "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 configuration figure on page 1 labels the two MOSFETs only as 1 and 2 and does not state whi",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1098,
        "at": "2026-10-09T06:12:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586202468674121728",
        "pages": 11,
        "sha256": "e05ffd14dd667707",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "wst3078.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "wst3078-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": "ac5cf46bb41438a8b1ea2a1199aedb2228b8cfc408fce5929badf07942c7cb95",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Winsok Semicon",
      "Package": "SOT-23-6",
      "Category": "Transistors/Thyristors",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e05ffd14dd667707",
      "rows": [
        {
          "name": "Drain-Source Voltage (N-Channel)",
          "symbol": "VDS",
          "kind": "absolute_maximum",
          "unit": "V",
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        },
        {
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        {
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        },
        {
          "name": "Continuous Drain Current (N-Channel)",
          "symbol": "ID@Tc=25℃",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
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          "conditions": "Tc=25℃, VGS @ 4.5V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current (P-Channel)",
          "symbol": "ID@Tc=25℃",
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          "unit": "A",
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          "conditions": "Tc=25℃, VGS @ 4.5V",
          "source_page": 1,
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        {
          "name": "Continuous Drain Current (N-Channel)",
          "symbol": "ID@Tc=70℃",
          "kind": "absolute_maximum",
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          "min": null,
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          "conditions": "Tc=70℃, VGS @ 4.5V",
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        {
          "name": "Continuous Drain Current (P-Channel)",
          "symbol": "ID@Tc=70℃",
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          "conditions": "Tc=70℃, VGS @ 4.5V",
          "source_page": 1,
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        },
        {
          "name": "Pulsed Drain Current (N-Channel)",
          "symbol": "IDM",
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        {
          "name": "Pulsed Drain Current (P-Channel)",
          "symbol": "IDM",
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          "unit": "A",
          "min": null,
          "typ": null,
          "max": -12,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Total Power Dissipation (N-Channel)",
          "symbol": "PD@TA=25℃",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.4,
          "conditions": "TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation (P-Channel)",
          "symbol": "PD@TA=25℃",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.4,
          "conditions": "TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Surface mounted on 1in2 pad (note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-Case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 90,
          "conditions": "note 1",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage (N-Channel)",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V , ID=250uA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (N-Channel)",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 32,
          "max": 50,
          "conditions": "VGS=10V , ID=2.7A",
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          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (N-Channel)",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 56,
          "max": 68,
          "conditions": "VGS=4.5V , ID=2A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage (N-Channel)",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 1.3,
          "typ": 1.6,
          "max": 2.5,
          "conditions": "VGS=VDS , ID =250uA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Leakage Current (N-Channel)",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS=24V , VGS=0V , TJ=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Leakage Current (N-Channel)",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "VDS=24V , VGS=0V , TJ=85℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage Current (N-Channel)",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "uA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "VGS=±20V , VDS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Delay Time (N-Channel)",
          "symbol": "Td(on)",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 5.3,
          "max": 8,
          "conditions": "VDD=10V , VGEN=4.5V , RG=6Ω ID=2A RL=10Ω",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Rise Time (N-Channel)",
          "symbol": "Tr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 11,
          "max": 16,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Delay Time (N-Channel)",
          "symbol": "Td(off)",
          "kind": "electrical",
          "unit": "ns",
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          "max": 17,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Fall Time (N-Channel)",
          "symbol": "Tf",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 2.6,
          "max": 4,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Source-Drain Diode Current (N-Channel)",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
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          "conditions": "VG=VD=0V , Force Current",
          "source_page": 2,
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        },
        {
          "name": "Pulsed Diode Forward Current (N-Channel)",
          "symbol": "ISM",
          "kind": "electrical",
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        },
        {
          "name": "Body Diode Voltage (N-Channel)",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.75,
          "max": 1.1,
          "conditions": "VGS=0V , IS=1A , TJ=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage (P-Channel)",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": -30,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V , ID=-250uA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (P-Channel)",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 78,
          "max": 100,
          "conditions": "VGS=-10V , ID=-2A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (P-Channel)",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 120,
          "max": 170,
          "conditions": "VGS=-4.5V , ID=-1.5A",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Gate Threshold Voltage (P-Channel)",
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          "kind": "electrical",
          "unit": "V",
          "min": -1.3,
          "typ": -1.6,
          "max": -2.5,
          "conditions": "VGS=VDS , ID =-250uA",
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          "source": "datasheet"
        },
        {
          "name": "Drain-Source Leakage Current (P-Channel)",
          "symbol": "IDSS",
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          "unit": "uA",
          "min": null,
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          "conditions": "VDS=-24V , VGS=0V , TJ=25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage Current (P-Channel)",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "uA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "VGS=±20V , VDS=0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Delay Time (P-Channel)",
          "symbol": "Td(on)",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 5.3,
          "max": 8,
          "conditions": "VDD=-15V , VGEN=-10V , RG=6Ω ID=-1A ,RL=15Ω.",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Continuous Source-Drain Diode Current (P-Channel)",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -3.2,
          "conditions": "VG=VD=0V , Force Current",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pulsed Diode Forward Current (P-Channel)",
          "symbol": "ISM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Body Diode Voltage (P-Channel)",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.75,
          "max": -1.1,
          "conditions": "VGS=0V , IS=-1A , TJ=25℃",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
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  ],
  "discovery_triggers": [
    "wst3078"
  ],
  "discovery_pitch": "WST3078 (Winsok Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}