main
Ray Set visibility: public b2876dd 14d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dt2041-04so-7",
  "title": "DT2041-04SO-7",
  "brief": "Diodes Incorporated ESD And Surge Protection (TVS/ESD), SOT-26. 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",
    "circuit protection",
    "dt2041-04so-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DT2041-04SO-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-26",
    "pin_count": 6,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589953868722438144",
    "parts": {
      "symbol": "dt2041-04so-7.kicad_sym",
      "footprint": "dt2041-04so-7.kicad_mod",
      "model_3d": "dt2041-04so-7-hero.glb",
      "model_3d_plain": "dt2041-04so-7-etched.glb",
      "model_3d_step": "dt2041-04so-7-etched.step",
      "model_3d_step_plain": "dt2041-04so-7.step",
      "lbr": "dt2041-04so-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C1869320",
      "digikey": "31-DT2041-04SO-7TR-ND",
      "mouser": "621-DT2041-04SO-7"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T20:40:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-DT2041-04SO-7TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
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      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference (VSS) for the TVS array; all I/O and VCC clamping is referenced to this pin."
      },
      {
        "number": "3",
        "name": "I/O2",
        "type": "passive",
        "description": "ESD-protected high-speed I/O channel 2 (typ. 1.0pF, max 1.5pF), clamped to VSS with ±10A 8/20µs surge rating and ±30kV IEC 61000-4-2 protection."
      },
      {
        "number": "4",
        "name": "I/O3",
        "type": "passive",
        "description": "ESD-protected high-speed I/O channel 3 (typ. 1.0pF, max 1.5pF), clamped to VSS with ±10A 8/20µs surge rating and ±30kV IEC 61000-4-2 protection."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply/rail pin for the steering diodes, with 5.5V max operating voltage and ±12A 8/20µs surge rating VCC to VSS."
      },
      {
        "number": "6",
        "name": "I/O4",
        "type": "passive",
        "description": "ESD-protected high-speed I/O channel 4 (typ. 1.0pF, max 1.5pF), clamped to VSS with ±10A 8/20µs surge rating and ±30kV IEC 61000-4-2 protection."
      }
    ],
    "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": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.2213,
        "at": "2026-10-20T20:35:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589953868722438144",
        "pages": 6,
        "sha256": "841fb031bb7fa22c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dt2041-04so-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dt2041-04so-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "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": "b5b65816e9531303842e5d6975ab493b44f9fe58872868b542a8a63d3c2e3d24",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-26",
      "Category": "Circuit Protection",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": " Terminals: Matte Tin Finish Annealed over Copper Leadframe",
        "page": 1,
        "doc": "ds.pdf",
        "material": "Copper",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "841fb031bb7fa22c5c0b11fa1e665b81c4112d9ab928044be7b590b73c932e34"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "841fb031bb7fa22c5c0b11fa1e665b81c4112d9ab928044be7b590b73c932e34",
      "rows": [
        {
          "name": "Reverse Working Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.5,
          "conditions": "I/O to VSS, VCC to VSS",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VR = 5V, I/O to VSS, VCC to VSS",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": 9,
          "conditions": "IR = 1mA, I/O to VSS, VCC to VSS",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Clamping Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": -1,
          "typ": -0.8,
          "max": null,
          "conditions": "IF = -15mA, I/O to VSS, VCC to VSS",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Holding Voltage",
          "symbol": "VH",
          "kind": "electrical",
          "unit": "V",
          "min": 5.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Trigger Voltage",
          "symbol": "VTRIG",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 9,
          "max": 9.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Clamping Voltage",
          "symbol": "VC_10A",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 9,
          "max": 10.5,
          "conditions": "IPP = 10A, I/O to VSS, 8/20 μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Channel Input Capacitance",
          "symbol": "CT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 1,
          "max": 1.5,
          "conditions": "VI/O = 2.5V, VCC=5V, f = 1MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current, per IEC61000-4-5",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "I/O to VSS, 8/20 μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current, per IEC61000-4-5",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": -12,
          "typ": null,
          "max": 12,
          "conditions": "VCC to VSS, 8/20 μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Power, per IEC61000-4-5",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 105,
          "conditions": "I/O to VSS, 8/20 μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Voltage (DC)",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.5,
          "conditions": "I/O to VSS, VCC to VSS",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Protection – Contact Discharge, per IEC61000-4-2",
          "symbol": "VESD_CONTACT",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "I/O to VSS, VCC to VSS",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Protection – Air Discharge, per IEC61000-4-2",
          "symbol": "VESD_AIR",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "I/O to VSS, VCC to VSS",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOP",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation Typical",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "Note 5: FR-4 PCB, suggested pad layout (2oz copper)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient Typical",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 417,
          "max": null,
          "conditions": "Note 5: FR-4 PCB, suggested pad layout (2oz copper)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "dt2041-04so-7"
  ],
  "discovery_pitch": "DT2041-04SO-7 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "dt2041-04so-7.step",
    "dt2041-04so-7.lbr",
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    "viewers/symbol.html",
    "viewers/footprint.html",
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    "dt2041-04so-7-hero.overlay.json",
    "dt2041-04so-7-etched.glb"
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  "visibility": {
    "public": true
  }
}