TPI8011NRL

{
  "slug": "tpi8011nrl",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Semiconductor Discharge Tubes (TSS), SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "tpi8011nrl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpi8011nrl.kicad_sym",
    "tpi8011nrl.kicad_mod",
    "tpi8011nrl.glb",
    "tpi8011nrl.step",
    "tpi8011nrl.lbr",
    "docs/hero.png",
    "docs/tpi8011nrl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpi8011nrl-hero.glb",
    "tpi8011nrl-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPI8011NRL",
    "manufacturer": "STMicroelectronics",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Circuit Protection",
    "subcategory": "Semiconductor Discharge Tubes (TSS)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590151984557948928",
    "parts": {
      "symbol": "tpi8011nrl.kicad_sym",
      "footprint": "tpi8011nrl.kicad_mod",
      "model_3d": "tpi8011nrl-hero.glb",
      "model_3d_plain": "tpi8011nrl.glb",
      "model_3d_step": "tpi8011nrl-etched.step",
      "model_3d_step_plain": "tpi8011nrl.step",
      "lbr": "tpi8011nrl.lbr"
    },
    "distributor_links": {
      "lcsc": "C2650098",
      "digikey": "497-TPI8011NRLTR-ND",
      "mouser": "511-TPI8011NRL"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T07:26:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-TPI8011NRLTR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "511-TPI8011NRL",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Tip",
        "type": "passive",
        "description": "Tip line input side of the 4-point connection, protected by the crowbar with 80 V breakdown and 120 V dynamic breakover for TPI8011N."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; must be connected to ground together with pins 3, 6 and 7 for good surge current capability on long duration disturbances."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; must be connected to ground together with pins 2, 6 and 7 for good surge current capability on long duration disturbances."
      },
      {
        "number": "4",
        "name": "Ring",
        "type": "passive",
        "description": "Ring line input side of the 4-point connection, protected by the crowbar with 80 V breakdown and 120 V dynamic breakover for TPI8011N."
      },
      {
        "number": "5",
        "name": "Ring",
        "type": "passive",
        "description": "Ring line output side of the 4-point connection, so the Ring line crosses the device to eliminate LdI/dt overvoltages from wiring inductance."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; must be connected to ground together with pins 2, 3 and 7 for good surge current capability on long duration disturbances."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; must be connected to ground together with pins 2, 3 and 6 for good surge current capability on long duration disturbances."
      },
      {
        "number": "8",
        "name": "Tip",
        "type": "passive",
        "description": "Tip line output side of the 4-point connection, so the Tip line crosses the device to eliminate LdI/dt overvoltages from wiring inductance."
      }
    ],
    "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 has no pin-by-pin table for the SO-8 package. The pin assignment comes from the Figure; Figure 9 (page 6) connection labels are garbled in the text extraction, so the Tip/Ring line-to-pin ; The ordering code TPI8011NRL is the tape-and-reel SO-8 variant (2500 pcs, marked TP80N, listed as th"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0391,
        "at": "2026-10-11T07:26:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590151984557948928",
        "pages": 9,
        "sha256": "860dd206e6175813",
        "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": "tpi8011nrl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpi8011nrl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "758befef572f0144c6522a6924a62b80fbe126e88d3ac6aac5c05ccb1f7190ec",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}