TTA0501MDX

{
  "schema_version": 1,
  "type": "component",
  "slug": "tta0501mdx",
  "title": "TTA0501MDX",
  "brief": "Shenzhen JingYang ESD And Surge Protection (TVS/ESD), SOD-523. 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",
    "tta0501mdx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TTA0501MDX",
    "manufacturer": "Shenzhen JingYang",
    "package": "SOD-523",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5596cffd317c238e6be4db24f34556f4.pdf",
    "parts": {
      "symbol": "tta0501mdx.kicad_sym",
      "footprint": "tta0501mdx.kicad_mod",
      "model_3d": "tta0501mdx-hero.glb",
      "model_3d_plain": "tta0501mdx-etched.glb",
      "model_3d_step": "tta0501mdx-etched.step",
      "model_3d_step_plain": "tta0501mdx.step",
      "lbr": "tta0501mdx.lbr"
    },
    "distributor_links": {
      "lcsc": "C6423781"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T14:53:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O_1",
        "type": "passive",
        "description": "I/O_1 is one terminal of the bidirectional TVS, with a nominal reverse working voltage VRWM of 5.0 V, reverse leakage of 0.1 µA maximum at VRWM = 5 V, and parasitic capacitance of 7.5 pF typical (15 pF maximum) to I/O_2 at 0 V and 1 MHz."
      },
      {
        "number": "2",
        "name": "I/O_2",
        "type": "passive",
        "description": "I/O_2 is the other terminal of the bidirectional TVS, protecting one data, control or power line against ESD at ±30 kV (air and contact) per IEC 61000-4-2 and 40 A per IEC 61000-4-4 (5/50 ns), with an operating temperature range of -55 to +125 °C."
      }
    ],
    "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 shows a two-pin SOD-523 top view numbered 1 and 2 and a circuit diagram labelled I/O_1; The datasheet has an internal inconsistency on reel quantity: the Ordering Information table lists 3; The datasheet provides no separate pin-level electrical limits per pin beyond the device-level ratin"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0239,
        "at": "2026-10-21T14:49:31"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5596cffd317c238e6be4db24f34556f4.pdf",
        "pages": 5,
        "sha256": "d3ac3ff2cf5350f9",
        "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": "tta0501mdx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.63
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b525222377930c32abea58606bffba3aaf171cc66ac292b82d28a82d646d995d",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tta0501mdx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.63
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "562ffda06dee8e199c918a7f77b56bc4810960f6613eaddc77d93b6f6da066c7",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen JingYang",
      "Package": "SOD-523",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "housing": {
        "quote": "resin. The cover tape is a multilayer film(heat activated adhesive in nature)primarily composed of polyester film,",
        "page": 4,
        "doc": "ds.pdf",
        "material": "polyester"
      },
      "version": 1,
      "datasheet_sha256": "d3ac3ff2cf5350f9d5c202f84e43784920f96d1c90f786319354a22284807630"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d3ac3ff2cf5350f9d5c202f84e43784920f96d1c90f786319354a22284807630",
      "rows": [
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "ESD per IEC 61000-4-2 (Air)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "ESD per IEC 61000-4-2 (Contact)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOPT",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current @ VRWM",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VRWM = 5V, T = 25C; Between I/O_1 and I/O_2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage @ IT",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 5.5,
          "typ": null,
          "max": null,
          "conditions": "IT = 1mA; Between I/O_1 and I/O_2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage @ IPP = 1A",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "IPP = 1A, tp = 8/20μs; Between I/O_1 and I/O_2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage @ IPP = 5A",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15.5,
          "conditions": "IPP = 5A, tp = 8/20μs; Between I/O_1 and I/O_2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Parasitic Capacitance",
          "symbol": "CESD",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 7.5,
          "max": 15,
          "conditions": "VR = 0V, f = 1MHz; Between I/O_1 and I/O_2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Nominal Reverse Working Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tta0501mdx"
  ],
  "discovery_pitch": "TTA0501MDX (Shenzhen JingYang) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "tta0501mdx.step",
    "tta0501mdx.lbr",
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    "viewers/footprint.html",
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  "visibility": {
    "public": true
  }
}