PSOT05LC

{
  "slug": "psot05lc",
  "version": "0.1.0",
  "type": "component",
  "description": "TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "psot05lc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "psot05lc.kicad_sym",
    "psot05lc.kicad_mod",
    "psot05lc.glb",
    "psot05lc.step",
    "psot05lc.lbr",
    "docs/hero.png",
    "docs/psot05lc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "psot05lc-hero.glb",
    "psot05lc-hero.overlay.json",
    "psot05lc-etched.glb"
  ],
  "component": {
    "mpn": "PSOT05LC",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917206910709760",
    "parts": {
      "symbol": "psot05lc.kicad_sym",
      "footprint": "psot05lc.kicad_mod",
      "model_3d": "psot05lc-hero.glb",
      "model_3d_plain": "psot05lc-etched.glb",
      "model_3d_step": "psot05lc-etched.step",
      "model_3d_step_plain": "psot05lc.step",
      "lbr": "psot05lc.lbr"
    },
    "distributor_links": {
      "lcsc": "C907832"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T19:51:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Protected line terminal of one of the two unidirectional TVS channels; reverse working voltage is 5 V and the junction capacitance from Pin 1 to Pin 2 is 5 pF (VR = 0 V, f = 1 MHz)."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Protected line terminal of the other unidirectional TVS channel; with Pin 1 it forms the 5 pF junction capacitance measurement (VR = 0 V, f = 1 MHz) and the 5 V reverse working voltage."
      },
      {
        "number": "3",
        "name": "N.C.",
        "type": "unconnected",
        "description": "Labelled \"(N.C.)\" on the pin configuration drawing, so it is not connected internally and has no stated function."
      }
    ],
    "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 pin drawing is text-extracted and only shows the numerals 1, 2, 3 with \"(N.C.)\" beside; Pin names are given only as numbers; the datasheet does not name them (e.g., I/O1, I/O2). Pin types ; Pin 3 is marked N.C. in the text, which conflicts with the common expectation that the third pin of "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0273,
        "at": "2026-10-17T19:49:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917206910709760",
        "pages": 4,
        "sha256": "76d73b32092f30f2",
        "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": "psot05lc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "psot05lc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8eada56cc4d6cafe0d8b2dee07ad62393dbec3f5912f2fad0a59813bec90d9c3",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}