TT1211MBX

{
  "slug": "tt1211mbx",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen JingYang ESD And Surge Protection (TVS/ESD), DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "tt1211mbx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tt1211mbx.kicad_sym",
    "tt1211mbx.kicad_mod",
    "tt1211mbx.glb",
    "tt1211mbx.step",
    "tt1211mbx.lbr",
    "docs/hero.png",
    "docs/tt1211mbx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tt1211mbx-hero.glb",
    "tt1211mbx-hero.overlay.json",
    "tt1211mbx-etched.glb"
  ],
  "component": {
    "mpn": "TT1211MBX",
    "manufacturer": "Shenzhen JingYang",
    "package": "DFN1006-2L",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2f3b6e97d8bd4fa52d3b889d7c2c23fb.pdf",
    "parts": {
      "symbol": "tt1211mbx.kicad_sym",
      "footprint": "tt1211mbx.kicad_mod",
      "model_3d": "tt1211mbx-hero.glb",
      "model_3d_plain": "tt1211mbx-etched.glb",
      "model_3d_step": "tt1211mbx-etched.step",
      "model_3d_step_plain": "tt1211mbx.step",
      "lbr": "tt1211mbx.lbr"
    },
    "distributor_links": {
      "lcsc": "C5364021"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T07:21:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O",
        "type": "bidirectional",
        "description": "Protected data, control or power line; the TVS clamps transients on this line with a nominal reverse working voltage VRWM of 12.0V, typical capacitance of 10pF (15pF maximum) and ESD rating of ±25kV air / ±17kV contact per IEC 61000-4-2."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the TVS; the datasheet gives forward voltage VF of 0.7V to 1.2V between GND and I/O at IT = 1mA."
      }
    ],
    "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's pin configuration is a top-view drawing whose text extraction lists 'I/O', 'GND', 'C; The datasheet's ESD figures are inconsistent: the Features and Absolute Maximum tables give ±25kV ai; Type for the I/O pin (bidirectional) and the GND pin (power_in) is my classification of a TVS diode'"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0233,
        "at": "2026-10-21T07:19:12"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2f3b6e97d8bd4fa52d3b889d7c2c23fb.pdf",
        "pages": 5,
        "sha256": "e7fc7e5ed7b309a6",
        "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": "tt1211mbx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.6,
          0.49
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tt1211mbx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.6,
          0.49
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b74f7ea900d18d2375588e78a35e19fe3023e65318914d8269cee6f7ab010474",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}