main
Ray Set visibility: public ae95abc 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "msnup2105lt1g",
  "title": "MSNUP2105LT1G",
  "brief": "MSKSEMI ESD And Surge Protection (TVS/ESD), SOT-23. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "msnup2105lt1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSNUP2105LT1G",
    "manufacturer": "MSKSEMI",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590230422526459904",
    "parts": {
      "symbol": "msnup2105lt1g.kicad_sym",
      "footprint": "msnup2105lt1g.kicad_mod",
      "model_3d": "msnup2105lt1g-hero.glb",
      "model_3d_plain": "msnup2105lt1g-etched.glb",
      "model_3d_step": "msnup2105lt1g-etched.step",
      "model_3d_step_plain": "msnup2105lt1g.step",
      "lbr": "msnup2105lt1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C3008062"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T22:48:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "Protected line 1: the TVS diode steers surges to common pin 3, with VRWM 24 V, VBR 27 V min at 1 mA and 25 pF typical capacitance."
      },
      {
        "number": "2",
        "name": "I/O2",
        "type": "passive",
        "description": "Protected line 2: the TVS diode steers surges to common pin 3, with VRWM 24 V, VBR 27 V min at 1 mA and 25 pF typical capacitance."
      },
      {
        "number": "3",
        "name": "COMMON",
        "type": "passive",
        "description": "Common pin shared by both TVS diodes, normally tied to ground or the reference rail; the datasheet drawing does not name it."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590230422526459904",
        "pages": 5,
        "sha256": "336adc720a65be8f",
        "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"
    },
    "models_3d": [
      {
        "file": "msnup2105lt1g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msnup2105lt1g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1108e1cbb58f31896c6ebb6807ff68db934bda2764dcec4e7f3c8ec0cb1e1431",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MSKSEMI",
      "Package": "SOT-23",
      "Category": "Circuit Protection",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "336adc720a65be8fbcba4990e2ea5f75c1be4df631759091e23eae136714d86e",
      "rows": [
        {
          "name": "Peak Pulse Power (8/20µs)",
          "symbol": "Ppp",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "8/20µs pulse",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "Kv",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2, air discharge",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "Kv",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2, contact discharge",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage (min)",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 27,
          "typ": null,
          "max": null,
          "conditions": "IT = 1 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage (typ)",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "@ 1 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage (max)",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "@ 1 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current (max)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance (typ)",
          "symbol": "C",
          "kind": "electrical",
          "unit": "Pf",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Working Peak Reverse Voltage",
          "symbol": "VRWM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": 24,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "msnup2105lt1g"
  ],
  "discovery_pitch": "MSNUP2105LT1G (MSKSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "msnup2105lt1g.kicad_sym",
    "msnup2105lt1g.kicad_mod",
    "msnup2105lt1g.glb",
    "msnup2105lt1g.step",
    "msnup2105lt1g.lbr",
    "docs/hero.png",
    "docs/msnup2105lt1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msnup2105lt1g-hero.glb",
    "msnup2105lt1g-hero.overlay.json",
    "msnup2105lt1g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}