main
Ray Set visibility: public 5fcefcf 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dmx1072",
  "title": "DMX1072",
  "brief": "ARK micro MOSFETs, SOT-89. 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",
    "dmx1072",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DMX1072",
    "manufacturer": "ARK micro",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
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      "lbr": "dmx1072.lbr"
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    "distributor_links": {
      "lcsc": "C3031409"
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    "distributor_check": {
      "checked_at": "2026-10-19T09:44:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; gate-to-source voltage rating is ±20 V, cut-off voltage VGS(OFF) is -3.3 V to -1.5 V (depletion mode, normally on), and gate-source ESD is 1500 V."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain; drain-to-source voltage rating is 100 V, continuous drain current 0.3 A and pulsed 1.2 A."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source; the MOSFET current return terminal, with the body diode forward voltage of 1.5 V max at ISD=0.15 A."
      }
    ],
    "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 SOT-89 drawing on page 5 and the pin picture on page 1 show three leads labelled G, D, S in that; The datasheet does not say whether the SOT-89 tab is connected to a pin. It is not listed as a separ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.2657,
        "at": "2026-10-19T09:43:12"
      },
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        "pages": 7,
        "sha256": "bb6b6affdd79aea5",
        "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"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
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        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ARK micro",
      "Package": "SOT-89",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "bb6b6affdd79aea5297751d18e70e34dd3c38ef2668cdf76f97d26996ff1fbad",
      "rows": [
        {
          "name": "Drain-to-Source Voltage",
          "symbol": "VDSX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TJ=+25℃ to +150℃ [1]",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain-to-Gate Voltage",
          "symbol": "VDGX",
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          "unit": "V",
          "min": null,
          "typ": null,
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          "conditions": "TJ=+25℃ to +150℃ [1]",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "Repetitive rating, pulse width limited by maximum junction temperature [2]",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (DMX1072)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Derating Factor above 25℃ (DMX1072)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W/℃",
          "min": null,
          "typ": 0.008,
          "max": null,
          "conditions": "above 25℃",
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          "source": "datasheet"
        },
        {
          "name": "Gate-to-Source Voltage",
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          "typ": null,
          "max": 20,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Gate Source ESD",
          "symbol": "VESD(G-S)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1500,
          "conditions": "IEC, C=150pF, R=330Ω",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Soldering Temperature",
          "symbol": "TL",
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          "unit": "℃",
          "min": null,
          "typ": null,
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          "conditions": "Distance of 1.6mm from case for 10 seconds",
          "source_page": 1,
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        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "TJ and TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
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          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Case (DMX1072)",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain-to-Source Breakdown Voltage",
          "symbol": "BVDSX",
          "kind": "electrical",
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          "min": 100,
          "typ": null,
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          "conditions": "VGS=-5V, ID=250µA",
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        {
          "name": "Drain-to-Source Leakage Current",
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          "source": "datasheet"
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        {
          "name": "Gate-to-Source Leakage Current (positive bias)",
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          "typ": null,
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          "conditions": "VGS=+20V, VDS=0V",
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        {
          "name": "Gate-to-Source Leakage Current (negative bias)",
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        {
          "name": "Saturated Drain-to-Source Current",
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          "kind": "electrical",
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          "min": 0.3,
          "typ": null,
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          "conditions": "VGS=0V, VDS=25V",
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        {
          "name": "Static Drain-to-Source On-Resistance",
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          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "VGS=0V, ID=0.15A [3]",
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          "source": "datasheet"
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        {
          "name": "Static Drain-to-Source On-Resistance",
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          "max": 2.8,
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        {
          "name": "Gate-to-Source Cut-off Voltage",
          "symbol": "VGS(OFF)",
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          "min": -3.3,
          "typ": null,
          "max": -1.5,
          "conditions": "VDS=3V, ID=8µA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "ISD=0.15A, VGS=-10V",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dmx1072"
  ],
  "discovery_pitch": "DMX1072 (ARK micro) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "viewers/symbol.html",
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  "visibility": {
    "public": true
  }
}