DMN31D5L-7

{
  "schema_version": 1,
  "type": "component",
  "slug": "dmn31d5l-7",
  "title": "DMN31D5L-7",
  "brief": "Diodes Incorporated MOSFETs, SOT-23. 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",
    "dmn31d5l-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DMN31D5L-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590226845623873536",
    "parts": {
      "symbol": "dmn31d5l-7.kicad_sym",
      "footprint": "dmn31d5l-7.kicad_mod",
      "model_3d": "dmn31d5l-7-hero.glb",
      "model_3d_plain": "dmn31d5l-7-etched.glb",
      "model_3d_step": "dmn31d5l-7-etched.step",
      "model_3d_step_plain": "dmn31d5l-7.step",
      "lbr": "dmn31d5l-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C461017"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:01:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate, ESD-protected via an internal gate protection diode; VGSS rating ±20 V and threshold VGS(TH) 0.8 V to 1.6 V at ID = 250 µA."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET, with the body diode (IS max 0.3 A) running from source to drain."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal, with VDSS of 30 V and continuous drain current of 0.5 A at TA = +25°C (VGS = 4 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 datasheet top-view diagram labels the pins D (top), G (bottom-left) and S (bottom-right) but pri",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.129,
        "at": "2026-10-18T10:00:16"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590226845623873536",
        "pages": 7,
        "sha256": "4a78a04714c04607",
        "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": "dmn31d5l-7.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": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dmn31d5l-7-etched.step",
        "role": "eda",
        "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": "a3d48920727e83e283367fe9eac962f63e89ed6a35b77c4ca5d9cefbcb88acee",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": " Terminals: Finish ⎯ Matte Tin Annealed over Copper Leadframe.",
        "page": 1,
        "doc": "ds.pdf",
        "material": "Copper",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "4a78a04714c04607cbf7bd25fb7e01b1d28f6a75967095fed89eecf01698bda4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4a78a04714c04607cbf7bd25fb7e01b1d28f6a75967095fed89eecf01698bda4",
      "rows": [
        {
          "name": "Drain-Source Voltage",
          "symbol": "VDSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage",
          "symbol": "VGSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current, TA = +25°C",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VGS = 4V, steady state, TA = +25°C (Note 6)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current, TA = +75°C",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VGS = 4V, steady state, TA = +75°C (Note 6)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Continuous Body Diode Forward Current",
          "symbol": "IS",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "10µs pulse, duty cycle = 1%",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation (minimum recommended pad layout)",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "Device mounted on FR-4 PCB, 2oz copper, minimum recommended pad layout (Note 5)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation (1 inch square copper plate)",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 520,
          "conditions": "Device mounted on FR-4 PCB, 2oz copper, 1 inch square copper plate (Note 6)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient, steady state (minimum pad)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 357,
          "conditions": "Steady state, device mounted on FR-4 PCB, minimum recommended pad layout (Note 5)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient, steady state (1 inch square plate)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 240,
          "conditions": "Steady state, device mounted on FR-4 PCB, 1 inch square copper plate (Note 6)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "TJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "VGS = 0V, ID = 100μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current @TC = +25°C",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS = 30V, VGS = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "μA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "VGS = ±10V, VDS = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(TH)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": 1.6,
          "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": null,
          "max": 1.5,
          "conditions": "VGS = 4.0V, ID = 10mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "VGS = 2.5V, ID = 10mA",
          "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 = 10mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Transient Thermal Resistance reference (RθJA)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 372,
          "conditions": "Figure 13 note: RθJA = 372°C/W used as basis for r(t) transient curve",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dmn31d5l-7"
  ],
  "discovery_pitch": "DMN31D5L-7 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dmn31d5l-7.kicad_sym",
    "dmn31d5l-7.kicad_mod",
    "dmn31d5l-7.glb",
    "dmn31d5l-7.step",
    "dmn31d5l-7.lbr",
    "docs/hero.png",
    "docs/dmn31d5l-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dmn31d5l-7-hero.glb",
    "dmn31d5l-7-hero.overlay.json",
    "dmn31d5l-7-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}