main
Ray Set visibility: public f079413 23d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ssm3j372r",
  "title": "SSM3J372R",
  "brief": "TOSHIBA MOSFETs, SOT-23-3. 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",
    "ssm3j372r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SSM3J372R",
    "manufacturer": "TOSHIBA",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602995489642065920",
    "parts": {
      "symbol": "ssm3j372r.kicad_sym",
      "footprint": "ssm3j372r.kicad_mod",
      "model_3d": "ssm3j372r-hero.glb",
      "model_3d_plain": "ssm3j372r-etched.glb",
      "model_3d_step": "ssm3j372r-etched.step",
      "model_3d_step_plain": "ssm3j372r.step",
      "lbr": "ssm3j372r.lbr"
    },
    "distributor_links": {
      "lcsc": "C6916291"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T09:03:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Gate",
        "type": "input",
        "description": "Gate terminal; the absolute maximum gate-source voltage is -12/+6 V, and the device is specified for 1.8-V gate drive."
      },
      {
        "number": "2",
        "name": "Source",
        "type": "passive",
        "description": "Source terminal; the body diode forward voltage VDSF is 1.2 V max at ID = 6.0 A and VGS = 0 V."
      },
      {
        "number": "3",
        "name": "Drain",
        "type": "passive",
        "description": "Drain terminal; the drain-source voltage rating is -30 V and the DC drain current rating is -6.0 A."
      }
    ],
    "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 datasheet gives the pinout only for the SOT-23F package (Toshiba 2-3Z1S), not for a package name; The orderable part numbers (SSM3J372R,LF / ,LXGF / ,LXHF) are listed without separate package drawin; Pin types and descriptions are my interpretation. The datasheet gives only the numbered pin names (1"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0418,
        "at": "2026-10-15T09:03:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602995489642065920",
        "pages": 9,
        "sha256": "2c8a62929d95f437",
        "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": "ssm3j372r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ssm3j372r-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": "5366c4ee32ca13e577ae4388553fc38b9c432fcb56ae0982884c41a775563206",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA",
      "Package": "SOT-23-3",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2c8a62929d95f437502f024f995cd4dcf7c6fa146011a31791c9da9559e04091",
      "rows": [
        {
          "name": "Gate leakage current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VGS = -10/+6 V, VDS = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain cut-off current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": -1,
          "conditions": "VDS = -30 V, VGS = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-source breakdown voltage",
          "symbol": "V(BR)DSS",
          "kind": "electrical",
          "unit": "V",
          "min": -30,
          "typ": null,
          "max": null,
          "conditions": "ID = -10 mA, VGS = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-source breakdown voltage (V(BR)DSX mode)",
          "symbol": "V(BR)DSX",
          "kind": "electrical",
          "unit": "V",
          "min": -22,
          "typ": null,
          "max": null,
          "conditions": "ID = -10 mA, VGS = 8 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate threshold voltage",
          "symbol": "Vth",
          "kind": "electrical",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": -1.2,
          "conditions": "VDS = -3 V, ID = -1 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-source on-resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 36,
          "max": 42,
          "conditions": "ID = -5.0 A, VGS = -10 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-source on-resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 42.5,
          "max": 50,
          "conditions": "ID = -4.0 A, VGS = -4.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-source on-resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 57.5,
          "max": 72,
          "conditions": "ID = -2.5 A, VGS = -2.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-source on-resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 76.5,
          "max": 144,
          "conditions": "ID = -0.5 A, VGS = -1.8 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward transfer admittance",
          "symbol": "|Yfs|",
          "kind": "electrical",
          "unit": "S",
          "min": 5.7,
          "typ": 11.3,
          "max": null,
          "conditions": "VDS = -3 V, ID = -2.5 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Diode forward voltage",
          "symbol": "VDSF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.9,
          "max": 1.2,
          "conditions": "ID = 6.0 A, VGS = 0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Drain-source voltage",
          "symbol": "VDSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -30,
          "typ": null,
          "max": null,
          "conditions": "Ta = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-source voltage",
          "symbol": "VGSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -12,
          "typ": null,
          "max": 6,
          "conditions": "Ta = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain current (DC)",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": -6,
          "typ": null,
          "max": null,
          "conditions": "Ta = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain current (pulsed)",
          "symbol": "IDP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": -24,
          "typ": null,
          "max": null,
          "conditions": "Note 2: Pulse width ≤ 1 ms, duty ≤ 1%",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Channel temperature",
          "symbol": "Tch",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Note 1: channel temperature must not exceed 150 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ssm3j372r"
  ],
  "discovery_pitch": "SSM3J372R (TOSHIBA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "ssm3j372r.step",
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    "ssm3j372r-hero.overlay.json",
    "ssm3j372r-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}