NUP2201MR6T1G

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  "title": "NUP2201MR6T1G",
  "brief": "onsemi ESD And Surge Protection (TVS/ESD), TSOP-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "NUP2201MR6T1G",
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    "package": "TSOP-6",
    "pin_count": 6,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
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    "distributor_links": {
      "lcsc": "C15353"
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      "checked_at": "2026-10-17T23:48:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "I/O 1",
        "type": "bidirectional",
        "description": "Data line I/O 1 protected by the internal steering diodes, which drive transients to the VP rail or to ground; the data lines are connected at pins 1 and 6."
      },
      {
        "number": "2",
        "name": "VN",
        "type": "power_in",
        "description": "Negative reference that must be connected directly to ground through a ground plane to minimize PCB ground inductance; the surge specification is measured from pin 5 to pin 2."
      },
      {
        "number": "3",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connection; shown as N/C in the pin configuration and not used by the device."
      },
      {
        "number": "4",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connection; shown as N/C in the pin configuration and not used by the device."
      },
      {
        "number": "5",
        "name": "VP",
        "type": "power_in",
        "description": "Positive reference: connect directly to the VCC supply rail, or through a 10 kΩ isolation resistor to VCC, or leave unconnected to use the internal TVS as the reference (pin 5 to pin 2 is the surge test path)."
      },
      {
        "number": "6",
        "name": "I/O",
        "type": "bidirectional",
        "description": "Data line I/O 2 protected by the internal steering diodes, which drive transients to the VP rail or to ground; the data lines are connected at pins 1 and 6."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
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        "at": "2026-10-17T23:46:22"
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        "pages": 8,
        "sha256": "9a8667429844b62b",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TSOP-6",
      "Category": "Circuit Protection",
      "Pins": "6"
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    "characteristics": {
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          "name": "Peak Power Dissipation (8 x 20 µs @ TA = 25°C, Note 1)",
          "symbol": "Ppk",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "8 x 20 S @ TA = 25°C (Note 1)",
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        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
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        {
          "name": "Storage Temperature Range",
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          "conditions": "Maximum (10 Seconds)",
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          "name": "EFT Current",
          "symbol": "",
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          "unit": "A",
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          "conditions": "IEC 61000-4-4 (5/50 ns)",
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        {
          "name": "Reverse Working Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
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          "conditions": "(Note 2)",
          "source_page": 2,
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          "name": "Breakdown Voltage",
          "symbol": "VBR",
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        {
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          "conditions": "8x20 s Waveform (Note 4)",
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          "name": "Junction Capacitance, I/O to GND",
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