main
Ray Set visibility: public 9053160 10h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "dmp31d0u-7",
  "title": "DMP31D0U-7",
  "brief": "Diodes Incorporated 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": [
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    "triode-mos tube-transistor",
    "dmp31d0u-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DMP31D0U-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://www.diodes.com/assets/Datasheets/DMP31D0U-7.pdf",
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      "footprint": "dmp31d0u-7.kicad_mod",
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      "model_3d_plain": "dmp31d0u-7-etched.glb",
      "model_3d_step": "dmp31d0u-7-etched.step",
      "model_3d_step_plain": "dmp31d0u-7.step",
      "lbr": "dmp31d0u-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C3290036"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:09:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate, ESD-protected through an internal gate protection diode; gate-source voltage limit ±8V, threshold VGS(TH) -0.5V to -1.1V at ID = -250µA."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the P-channel MOSFET, connected to the gate protection diode and body diode."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal of the P-channel MOSFET with drain-source voltage rating of -30V and continuous drain current of -0.67A."
      }
    ],
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      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
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        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The top-view drawing on page 1 shows D on the single top pin, G at bottom-left and S at bottom-right",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1626,
        "at": "2026-10-22T22:08:40"
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        "pages": 7,
        "sha256": "a8f02cc7a40d1ff3",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "checked": "2026-10-22",
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      {
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    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23-3",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
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    "appearance": {
      "contacts": {
        "quote": " Terminals: Finish – Matte Tin Annealed over Copper Leadframe.",
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        "material": "Copper",
        "plating": "tin"
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          "conditions": "VDS = -30V, VGS = 0V, TJ = 25°C",
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          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage",
          "symbol": "IGSS",
          "kind": "electrical",
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          "min": -3,
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          "max": 3,
          "conditions": "VGS = ±8V, VDS = 0V",
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          "source": "datasheet"
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        {
          "name": "Gate Threshold Voltage",
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          "kind": "electrical",
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          "min": -0.5,
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          "max": -1.1,
          "conditions": "VDS = VGS, ID = -250μA",
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          "name": "Static Drain-Source On-Resistance",
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          "max": 1,
          "conditions": "VGS = -4.5V, ID = -400mA",
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          "name": "Static Drain-Source On-Resistance",
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          "conditions": "VGS = -1.8V, ID = -100mA",
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          "source": "datasheet"
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          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "VDS = -3V, ID = -300mA",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Diode Forward Voltage",
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          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": -1.2,
          "conditions": "VGS = 0V, IS = -300mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance",
          "symbol": "CISS",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 76,
          "max": 150,
          "conditions": "VDS = -15V, VGS = 0V, f = 1.0MHz",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Drain-Source Voltage",
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          "kind": "absolute_maximum",
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          "typ": null,
          "max": -30,
          "conditions": "TA = +25°C",
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          "max": 8,
          "conditions": "TA = +25°C",
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        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
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          "max": -0.67,
          "conditions": "Steady state, TA = +25°C (Note 6)",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
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          "min": null,
          "typ": null,
          "max": -0.48,
          "conditions": "Steady state, TA = +85°C (Note 6)",
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          "source": "datasheet"
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        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -0.53,
          "conditions": "Steady state, TA = +25°C (Note 5)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "Note 7, 10µs pulse, duty cycle = 1%",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "W",
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          "max": 0.45,
          "conditions": "Note 5",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
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          "kind": "thermal",
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          "min": null,
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          "max": 0.71,
          "conditions": "Note 6",
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          "source": "datasheet"
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          "name": "Thermal Resistance, Junction to Ambient",
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          "kind": "thermal",
          "unit": "°C/W",
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          "typ": 275,
          "max": null,
          "conditions": "Note 5",
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          "source": "datasheet"
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          "name": "Thermal Resistance, Junction to Ambient",
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          "kind": "thermal",
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          "max": null,
          "conditions": "Note 6",
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          "source": "datasheet"
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        {
          "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"
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        {
          "name": "Output Capacitance",
          "symbol": "COSS",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 9,
          "max": null,
          "conditions": "VDS = -15V, VGS = 0V, f = 1.0MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Transfer Capacitance",
          "symbol": "CRSS",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 6.43,
          "max": null,
          "conditions": "VDS = -15V, VGS = 0V, f = 1.0MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate Resistance",
          "symbol": "RG",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 167,
          "max": null,
          "conditions": "VDS = 0V, VGS = 0V, f = 1MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge",
          "symbol": "QG",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 0.9,
          "max": null,
          "conditions": "VGS = -4.5V, VDS = -15V, ID = -1A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge",
          "symbol": "QG",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "VGS = -8V, VDS = -15V, ID = -1A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Charge",
          "symbol": "QGS",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "VGS = -8V, VDS = -15V, ID = -1A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Drain Charge",
          "symbol": "QGD",
          "kind": "electrical",
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          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "VGS = -8V, VDS = -15V, ID = -1A",
          "source_page": 3,
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        },
        {
          "name": "Turn-On Delay Time",
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          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VDD = -10V, RL = 10Ω, VGS = -4.5V, RG = 6Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Rise Time",
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          "kind": "timing",
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          "min": null,
          "typ": 5.9,
          "max": null,
          "conditions": "VDD = -10V, RL = 10Ω, VGS = -4.5V, RG = 6Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Delay Time",
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          "min": null,
          "typ": 35.7,
          "max": null,
          "conditions": "VDD = -10V, RL = 10Ω, VGS = -4.5V, RG = 6Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Fall Time",
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          "kind": "timing",
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          "min": null,
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          "max": null,
          "conditions": "VDD = -10V, RL = 10Ω, VGS = -4.5V, RG = 6Ω",
          "source_page": 3,
          "source": "datasheet"
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      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "DMP31D0U-7 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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