TSD05DYFR

{
  "slug": "tsd05dyfr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "tsd05dyfr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsd05dyfr.kicad_sym",
    "tsd05dyfr.kicad_mod",
    "tsd05dyfr.glb",
    "tsd05dyfr.step",
    "tsd05dyfr.lbr",
    "docs/hero.png",
    "docs/tsd05dyfr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tsd05dyfr-hero.glb",
    "tsd05dyfr-hero.overlay.json",
    "tsd05dyfr-etched.glb"
  ],
  "component": {
    "mpn": "TSD05DYFR",
    "manufacturer": "Texas Instruments",
    "package": "SOD-323",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://www.ti.com.cn/cn/lit/ds/symlink/tsd05.pdf?ts=1739398730409",
    "parts": {
      "symbol": "tsd05dyfr.kicad_sym",
      "footprint": "tsd05dyfr.kicad_mod",
      "model_3d": "tsd05dyfr-hero.glb",
      "model_3d_plain": "tsd05dyfr-etched.glb",
      "model_3d_step": "tsd05dyfr-etched.step",
      "model_3d_step_plain": "tsd05dyfr.step",
      "lbr": "tsd05dyfr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22396185",
      "digikey": "296-TSD05DYFRTR-ND",
      "mouser": "595-TSD05DYFR"
    },
    "distributor_check": {
      "checked_at": "2026-10-24T12:08:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TSD05DYFRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TSD05DYFR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO",
        "type": "bidirectional",
        "description": "I/O protected channel; for TSD05 the reverse standoff voltage VRWM is 5.5 V, maximum reverse leakage at 5.5 V is 50 nA, and the line capacitance is 19 pF typical at 0 V, 1 MHz."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin; the TVS diode provides the clamping path from the protected I/O pin to this ground."
      }
    ],
    "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: Pin-1 and pin-2 physical placement cannot be confirmed from the text. Figure 4-1 (top view, DYF, 2-p; Pin 1 is labelled 'IO' with the description 'I/O protected channel', and the datasheet does not stat; The TSD05DYFR ordering entry on the package addendum (page 14) lists the part as SOT (DYF) with 2 pi"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0882,
        "at": "2026-10-24T12:08:49"
      },
      "datasheet": {
        "url": "https://www.ti.com.cn/cn/lit/ds/symlink/tsd05.pdf?ts=1739398730409",
        "pages": 16,
        "sha256": "bb8001d3075611a1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tsd05dyfr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          1.11
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsd05dyfr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          1.11
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "832a494af3498d590994295c1ecd89032503aec6729e7bf6c8d9d9608130ea5d",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}