main
Ray Set visibility: public e9d90a2 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sznsp4201mr6t1g",
  "title": "SZNSP4201MR6T1G",
  "brief": "onsemi ESD Protection Devices, TSOP-6. 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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    "tvs-fuse-board level protection",
    "sznsp4201mr6t1g",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "SZNSP4201MR6T1G",
    "manufacturer": "onsemi",
    "package": "TSOP-6",
    "pin_count": 6,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/sznsp4201mr6t1-d.pdf",
    "parts": {
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      "model_3d_step": "sznsp4201mr6t1g-etched.step",
      "model_3d_step_plain": "sznsp4201mr6t1g.step",
      "lbr": "sznsp4201mr6t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C894711"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T18:07:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O",
        "type": "passive",
        "description": "Protected I/O line (uni-directional clamp to GND), VRWM 5.0 V max working voltage, clamps to 8.5 V at IPP = 1 A."
      },
      {
        "number": "2",
        "name": "VN",
        "type": "power_in",
        "description": "Negative/ground reference pin of the surge protector; surge current return (Pin 5 to Pin 2 for the 500 W 8/20 µs rating)."
      },
      {
        "number": "3",
        "name": "I/O",
        "type": "passive",
        "description": "Protected I/O line (uni-directional clamp to GND), VRWM 5.0 V max working voltage, clamps to 8.5 V at IPP = 1 A."
      },
      {
        "number": "4",
        "name": "I/O",
        "type": "passive",
        "description": "Protected I/O line (uni-directional clamp to GND), VRWM 5.0 V max working voltage, clamps to 8.5 V at IPP = 1 A."
      },
      {
        "number": "5",
        "name": "VP",
        "type": "passive",
        "description": "Positive supply/rail reference pin of the surge protector; surge current is applied Pin 5 to Pin 2 for the 500 W 8/20 µs rating, connected to VCC in the application examples."
      },
      {
        "number": "6",
        "name": "I/O",
        "type": "passive",
        "description": "Protected I/O line (uni-directional clamp to GND), VRWM 5.0 V max working voltage, clamps to 8.5 V at IPP = 1 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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin names VP and VN come from the pin configuration diagram. The datasheet gives no pin description ; The generic TSOP-6 case outline lists STYLE 12 (I/O, GROUND, I/O, I/O, VCC, I/O), which matches this"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0787,
        "at": "2026-10-22T18:07:16"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/sznsp4201mr6t1-d.pdf",
        "pages": 7,
        "sha256": "2ef9d9abf857291f",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "1c9b13e7787bad69d987f81501759be5faaee754f4ad55aa7da0fc2259cdb0ff",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TSOP-6",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2ef9d9abf857291ff9cc42daf89f86f103b25d21b9914d45f7c9df7a8d0d75b3",
      "rows": [
        {
          "name": "Reverse Working Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Note 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "IT=1 mA, (Note 3)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VRWM = 5 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 8.5,
          "conditions": "IPP = 1 A, Any I/O to GND, tp = 8/20 s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 9,
          "conditions": "IPP = 5 A, Any I/O to GND",
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        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
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          "unit": "V",
          "min": null,
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          "max": 10,
          "conditions": "IPP = 8 A, Any I/O to GND",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "IPP = 25 A, Any I/O to GND",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance I/O to GND",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 3,
          "max": 5,
          "conditions": "VR = 0 V, f=1 MHz between I/O Pins and GND",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance I/O to I/O",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 1.5,
          "max": 3,
          "conditions": "VR = 0 V, f=1 MHz between I/O Pins",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Power Dissipation",
          "symbol": "Ppk",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "8/20 s @ TA = 25°C (Note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Lead Solder Temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Maximum (10 Seconds)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD IEC 61000-4-2 Air",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 Air",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD IEC 61000-4-2 Contact",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 Contact",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "EFT IEC 61000-4-4",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "IEC 61000-4-4 (5/50 ns) EFT",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "SZNSP4201MR6T1G (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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