main
Ray Set visibility: public f1e6247 15d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "se3018",
  "title": "SE3018",
  "brief": "SINO IC MOSFETs, SOT-323. 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",
    "se3018",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
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    "manufacturer": "SINO IC",
    "package": "SOT-323",
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    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
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    "parts": {
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      "footprint": "se3018.kicad_mod",
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      "model_3d_plain": "se3018-etched.glb",
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      "lbr": "se3018.lbr"
    },
    "distributor_links": {
      "lcsc": "C417335"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T09:46:05Z",
      "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; gate-source voltage is rated at ±20 V maximum and the gate threshold voltage VGS(th) is 1 V min to 2.5 V max at ID=250μA."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET, with continuous drain current rated at 0.3 A and pulsed at 14 A."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal of the N-channel MOSFET, with drain-source voltage rated at 50 V maximum and RDS(ON) of 2.3 Ω typ (4 Ω max) at VGS=4.5 V."
      }
    ],
    "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-to-number mapping comes from the page 1 diagram: 1=G, 2=S, 3=D. The text had no pin table. T",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1739,
        "at": "2026-10-20T09:45:52"
      },
      "datasheet": {
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        "pages": 5,
        "sha256": "13777361467964cd",
        "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"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "se3018-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": "9884cafd82c979e7aa7427b6c775cf40a256e56b7f0f077fba6c9d01227728cd",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "SINO IC",
      "Package": "SOT-323",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "13777361467964cd25296e4e617c189319062e86bf92e0d2f9b4382f7b67ba26",
      "rows": [
        {
          "name": "Drain-Source Voltage",
          "symbol": "VDS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage",
          "symbol": "VGS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain Current, Continuous",
          "symbol": "ID",
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          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain Current, Pulsed",
          "symbol": "",
          "kind": "absolute_maximum",
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          "max": 14,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.35,
          "conditions": "@TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "ID=250μA, VGS=0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain to Source Leakage Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS= 50V, VGS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Body Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
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          "typ": null,
          "max": 100,
          "conditions": "VGS=12V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
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          "typ": null,
          "max": 2.5,
          "conditions": "VDS= VGS, ID=250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 2.3,
          "max": 4,
          "conditions": "VGS=4.5V, ID=20A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance",
          "symbol": "Ciss",
          "kind": "electrical",
          "unit": "pF",
          "min": 3080,
          "typ": 3860,
          "max": 4630,
          "conditions": "VGS=0V, VDS=10V, f=1MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Capacitance",
          "symbol": "Coss",
          "kind": "electrical",
          "unit": "pF",
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          "typ": 740,
          "max": 960,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Transfer Capacitance",
          "symbol": "Crss",
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          "unit": "pF",
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          "typ": 580,
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          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge",
          "symbol": "Qg",
          "kind": "electrical",
          "unit": "nC",
          "min": 28,
          "typ": 36,
          "max": 43,
          "conditions": "VGS=10V, VDS=10V, ID=20A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Source Charge",
          "symbol": "Qgs",
          "kind": "electrical",
          "unit": "nC",
          "min": 7,
          "typ": 9,
          "max": 11,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Gate Drain Charge",
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          "kind": "electrical",
          "unit": "nC",
          "min": 7,
          "typ": 12,
          "max": 17,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Case (t≤10s)",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 30,
          "max": 40,
          "conditions": "t≤10s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Delay Time",
          "symbol": "td(on)",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "VGS=10V, VDS=10V, RGEN=3Ω",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Delay Time",
          "symbol": "td(off)",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Rise Time",
          "symbol": "td(r)",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Fall Time",
          "symbol": "td(f)",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 18,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "se3018"
  ],
  "discovery_pitch": "SE3018 (SINO IC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
  },
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    "README.md",
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    "se3018.kicad_mod",
    "se3018.glb",
    "se3018.step",
    "se3018.lbr",
    "docs/hero.png",
    "docs/se3018-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "se3018-hero.glb",
    "se3018-hero.overlay.json",
    "se3018-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}