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Ray Set visibility: public 1c8dae2 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "osd740",
  "title": "OSD740",
  "brief": "OSEN MOSFETs, TO-252. 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",
    "osd740",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "OSD740",
    "manufacturer": "OSEN",
    "package": "TO-252",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590920581489639424",
    "parts": {
      "symbol": "osd740.kicad_sym",
      "footprint": "osd740.kicad_mod",
      "model_3d": "osd740-hero.glb",
      "model_3d_plain": "osd740-etched.glb",
      "model_3d_step": "osd740-etched.step",
      "model_3d_step_plain": "osd740.step",
      "lbr": "osd740.lbr"
    },
    "distributor_links": {
      "lcsc": "C20607780"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T06:07:04Z",
      "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 control input with ±30 V maximum gate-source voltage and a 2.0 to 4.0 V threshold at ID=250µA."
      },
      {
        "number": "2",
        "name": "Drain",
        "type": "passive",
        "description": "Drain terminal rated 450 V drain-source with 11 A continuous and 44 A pulsed drain current."
      },
      {
        "number": "3",
        "name": "Source",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET, with a body diode forward voltage of 1.4 V maximum at IS=5A."
      }
    ],
    "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 table is read from the pin diagram on page 1 (1 Gate, 2 Drain, 3 Source). The datasheet does",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 3,
        "cost_usd": 0.178,
        "at": "2026-10-17T06:06:47"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590920581489639424",
        "pages": 3,
        "sha256": "1d826251d788e1e3",
        "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": [
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        "file": "osd740.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "osd740-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": "a79604ddac1b4f753fff1688b140ccb67b864c0a9a65f8431027479d8239d234",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "OSEN",
      "Package": "TO-252",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1d826251d788e1e3a30c16a67efe706664957d3b09b376bb063e3ec0a270d566",
      "rows": [
        {
          "name": "Drain-Source Breakdown Voltage",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 450,
          "typ": null,
          "max": null,
          "conditions": "ID=250µA, VGS=0V, TJ=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 4,
          "conditions": "VDS=VGS, ID=250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Body Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VGS=±30V, VDS=0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS=430V, VGS=0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Transconductance",
          "symbol": "gfs",
          "kind": "electrical",
          "unit": "S",
          "min": 5.8,
          "typ": null,
          "max": null,
          "conditions": "VDS=15V, ID=5A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge",
          "symbol": "Qg",
          "kind": "electrical",
          "unit": "nC",
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          "max": 50,
          "conditions": "VDS=250V, VGS=10V, ID=11A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward On-Voltage",
          "symbol": "VSD",
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          "max": 1.4,
          "conditions": "IS=5A, VGS=0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Voltage",
          "symbol": "VDSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 450,
          "conditions": "Tc=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage-Continuous",
          "symbol": "VGS",
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          "unit": "V",
          "min": -30,
          "typ": null,
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          "conditions": "Tc=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain Current-Continuous",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 11,
          "conditions": "Tc=25°C, Note 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain Current-Single Pulsed",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 44,
          "conditions": "Tc=25°C, Note 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 56,
          "conditions": "Tc=25°C, Note 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max. Operating Junction Temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Tc=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Case",
          "symbol": "Rth(j-c)",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 2.23,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "osd740"
  ],
  "discovery_pitch": "OSD740 (OSEN) 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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    "osd740.lbr",
    "docs/hero.png",
    "docs/osd740-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "osd740-hero.glb",
    "osd740-hero.overlay.json",
    "osd740-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}