main
Ray Set visibility: public f6a3025 21d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "slvu2-8-8-lf-t7",
  "title": "SLVU2.8-8-LF-T7",
  "brief": "ProTek Devices ESD And Surge Protection (TVS/ESD), SO-8. 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",
    "slvu2.8-8-lf-t7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SLVU2.8-8-LF-T7",
    "manufacturer": "ProTek Devices",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940788265205761",
    "parts": {
      "symbol": "slvu2-8-8-lf-t7.kicad_sym",
      "footprint": "slvu2-8-8-lf-t7.kicad_mod",
      "model_3d": "slvu2-8-8-lf-t7-hero.glb",
      "model_3d_plain": "slvu2-8-8-lf-t7-etched.glb",
      "model_3d_step": "slvu2-8-8-lf-t7-etched.step",
      "model_3d_step_plain": "slvu2-8-8-lf-t7.step",
      "lbr": "slvu2-8-8-lf-t7.lbr"
    },
    "distributor_links": {
      "lcsc": "C340937"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:34:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LINE1 / LP1",
        "type": "passive",
        "description": "Protects Line 1 to ground in the common-mode configuration (pin 2 is ground there), or forms Line Pair 1 with pin 2 in the differential-mode configuration."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Connected to ground in the common-mode configuration, or forms Line Pair 1 with pin 1 in the differential-mode configuration."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Connected to ground in the common-mode configuration, or forms Line Pair 2 with pin 4 in the differential-mode configuration."
      },
      {
        "number": "4",
        "name": "LINE4 / LP2",
        "type": "passive",
        "description": "Protects Line 4 in the common-mode configuration, or forms Line Pair 2 with pin 3 in the differential-mode configuration."
      },
      {
        "number": "5",
        "name": "LINE3 / LP3",
        "type": "passive",
        "description": "Protects Line 3 in the common-mode configuration, or forms Line Pair 3 with pin 6 in the differential-mode configuration."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Connected to ground in the common-mode configuration, or forms Line Pair 3 with pin 5 in the differential-mode configuration."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Connected to ground in the common-mode configuration, or forms Line Pair 4 with pin 8 in the differential-mode configuration."
      },
      {
        "number": "8",
        "name": "LINE2 / LP4",
        "type": "passive",
        "description": "Protects Line 2 in the common-mode configuration, or forms Line Pair 4 with pin 7 in the differential-mode configuration."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not give a single fixed function per pin. Pins 2, 3, 6 and 7 are ground in the co; The SO-8 pin figure in the text extraction is garbled, so the physical pin positions could not be co; The datasheet gives no pin-level electrical limits beyond the device-level ratings on page 2 (600 W ",
          "4/8 pins cited to the wrong page (name found elsewhere): ['2:GND / LP1@p5', '3:GND / LP2@p5', '6:GND / LP3@p5', '7:GND / LP4@p5']"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0507,
        "at": "2026-10-18T20:32:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940788265205761",
        "pages": 8,
        "sha256": "aa7e4eed7b43c3ba",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "slvu2-8-8-lf-t7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "slvu2-8-8-lf-t7-etched.step",
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "acde3a118bd6023add38f61e916213a7affada27116167c9195bf71b3d281f56",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ProTek Devices",
      "Package": "SO-8",
      "Category": "Circuit Protection",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "• Lead-Free Pure-Tin Plating (Annealed) • Solder Reflow Temperature:",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "aa7e4eed7b43c3bab7b707722869c4aec29d2c7e6d183aba85a67837b7076e27"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "aa7e4eed7b43c3bab7b707722869c4aec29d2c7e6d183aba85a67837b7076e27",
      "rows": [
        {
          "name": "Peak Pulse Power",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "tp = 8/20µs; see Figure 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "Amps",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "tp = 8/20µs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Soldering Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
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        },
        {
          "name": "Operating Temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Minimum Breakdown Voltage",
          "symbol": "V(BR)",
          "kind": "electrical",
          "unit": "VOLTS",
          "min": 3,
          "typ": null,
          "max": null,
          "conditions": "@1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Minimum Snapback Voltage",
          "symbol": "VSB",
          "kind": "electrical",
          "unit": "VOLTS",
          "min": 2.8,
          "typ": null,
          "max": null,
          "conditions": "@ISB = 50mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "VOLTS",
          "min": null,
          "typ": null,
          "max": 5.5,
          "conditions": "Fig. 2, @IPP = 2A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "VOLTS",
          "min": null,
          "typ": null,
          "max": 8.5,
          "conditions": "Fig. 2, @IPP = 5A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "VOLTS",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "Fig. 2, @IPP = 24A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "VOLTS",
          "min": null,
          "typ": null,
          "max": 17,
          "conditions": "Fig. 2, @IPP = 30A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Leakage Current",
          "symbol": "ID",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "@VWM",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Rated Stand-off Voltage",
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          "kind": "electrical",
          "unit": "VOLTS",
          "min": null,
          "typ": 2.8,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical Capacitance",
          "symbol": "C",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "@0V, 1MHz",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "sections": [
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  "discovery_triggers": [
    "slvu2.8-8-lf-t7"
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  "discovery_pitch": "SLVU2.8-8-LF-T7 (ProTek Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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    "path": "docs/hero.png"
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}