main
Ray Set visibility: public 5e6e133 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mdd2305",
  "title": "MDD2305",
  "brief": "MDD Microdiode Semiconductor MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "tags": [
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    "package": "SOT-23",
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    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
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      "lbr": "mdd2305.lbr"
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    "distributor_links": {
      "lcsc": "C427392",
      "digikey": "3372-MDD2305TR-ND"
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    "distributor_check": {
      "checked_at": "2026-10-18T05:28:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    "pins": [
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        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate terminal of the P-channel MOSFET, with gate-source voltage rated at VGS ±10 V."
      },
      {
        "number": "2",
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      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal of the MOSFET, rated for drain-source voltage VDS -20 V and continuous drain current ID -4.2 A."
      }
    ],
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "pages_sent": 5,
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        "at": "2026-10-18T05:26:17"
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        "pages": 5,
        "sha256": "765071b9b8d0e964",
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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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        "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": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
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  "metadata": {
    "specs": {
      "Manufacturer": "MDD Microdiode Semiconductor",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "765071b9b8d0e96425b37b78cbbc2fc47bd70e4a160641c13da825aaf9a019e7",
      "rows": [
        {
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          "symbol": "VDS",
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          "typ": null,
          "max": -20,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage",
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          "typ": null,
          "max": 10,
          "conditions": "printed as ±10 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current",
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          "typ": null,
          "max": -4.2,
          "conditions": "",
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        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
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          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.25,
          "conditions": "Note 2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance from Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Note 2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature and Storage Temperature",
          "symbol": "TJ,Tstg",
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          "unit": "℃",
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        },
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          "name": "Pulsed Drain Current",
          "symbol": "IDM",
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          "unit": "A",
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          "typ": null,
          "max": -16.8,
          "conditions": "Note 1 (pulse width limited by max junction temperature)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
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          "symbol": "V(BR)DSS",
          "kind": "electrical",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V, ID=250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage Current (label as printed beside IDSS)",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "uA",
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        },
        {
          "name": "Drain-Source Leakage Current (label as printed beside IGSS)",
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          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VGS=±10V, VDS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": -0.4,
          "typ": null,
          "max": -1,
          "conditions": "VDS=VGS, ID=-250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-State Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 37,
          "max": 48,
          "conditions": "VGS=-4.5V, ID=-3A",
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          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-State Resistance",
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          "unit": "mΩ",
          "min": null,
          "typ": 45,
          "max": 60,
          "conditions": "VGS=-2.5V, ID=-2A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Source drain current (Body Diode)",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -2,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "MDD2305 (MDD Microdiode Semiconductor) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}