main
Ray Set visibility: public 20b0468 3h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dmp2120u-7",
  "title": "DMP2120U-7",
  "brief": "Diodes Incorporated MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
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    "distributor_links": {
      "lcsc": "C560272"
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    "distributor_check": {
      "checked_at": "2026-10-17T14:59:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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        "type": "input",
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      {
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        "name": "S",
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        "description": "Source; the continuous body diode forward current is -1.3A (Note 6), and the drain-source voltage rating is -20V."
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      {
        "number": "3",
        "name": "D",
        "type": "passive",
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        "guard_notes": [
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        "at": "2026-10-17T14:57:38"
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        "sha256": "00120a124486bf97",
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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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        "centre_offset_mm": 0,
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        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "• Terminals: FinishMatte Tin Annealed over Copper Lead-Frame.",
        "page": 1,
        "doc": "ds.pdf",
        "material": "Copper",
        "plating": "tin"
      },
      "housing": {
        "quote": "Body Diode Reverse Recovery Charge QRR — 1.9 — nC IS = -2.0A, di/dt = -100A/μs Notes: 5. Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.",
        "page": 2,
        "doc": "ds.pdf",
        "material": "PC"
      },
      "version": 1,
      "datasheet_sha256": "00120a124486bf9757076d0d966b01914b9f81cc72c37ecf14098b47a0dd0af7"
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          "name": "Drain-Source Voltage",
          "symbol": "VDSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -20,
          "conditions": "",
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        },
        {
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          "symbol": "VGSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current (Note 6), TA = +25°C",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -3.8,
          "conditions": "VGS = -4.5V, steady state, TA = +25°C",
          "source_page": 2,
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        {
          "name": "Continuous Drain Current (Note 6), TA = +70°C",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -3,
          "conditions": "VGS = -4.5V, steady state, TA = +70°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Continuous Body Diode Forward Current (Note 6)",
          "symbol": "IS",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -1.3,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -20,
          "conditions": "10µs pulse, duty cycle = 1%",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation (Note 5)",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "Note 5: FR-4 PCB, 2oz copper, minimum recommended pad layout",
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          "min": null,
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          "conditions": "Note 6: FR-4 PCB, 2oz copper, 1inch square copper plate",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient (Note 5), Steady State",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 163,
          "conditions": "Note 5: steady state",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient (Note 5), t<10s",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
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          "conditions": "Note 5: t<10s",
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        {
          "name": "Thermal Resistance, Junction to Ambient (Note 6), Steady State",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
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          "conditions": "Note 6: steady state",
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        {
          "name": "Thermal Resistance, Junction to Ambient (Note 6), t<10s",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 66,
          "conditions": "Note 6: t<10s",
          "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": -20,
          "typ": null,
          "max": null,
          "conditions": "VGS = 0V, ID = -250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current, TJ = +25°C",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": -1,
          "conditions": "VDS = -20V, VGS = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VGS = ±8V, VDS = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
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          "min": -0.4,
          "typ": null,
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          "conditions": "VDS = VGS, ID = -250μA",
          "source_page": 2,
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        {
          "name": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 51,
          "max": 62,
          "conditions": "VGS = -4.5V, ID = -4.2A",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 71,
          "max": 90,
          "conditions": "VGS = -2.5V, ID = -3.4A",
          "source_page": 2,
          "source": "datasheet"
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          "name": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 116,
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          "conditions": "VGS = -1.8V, ID = -2.0A",
          "source_page": 2,
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        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -0.7,
          "max": -1.1,
          "conditions": "VGS = 0V, IS = -1A",
          "source_page": 2,
          "source": "datasheet"
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  "discovery_pitch": "DMP2120U-7 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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