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Ray Set visibility: public 3ad235b 3h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "asm05",
  "title": "ASM05",
  "brief": "Yangzhou Yangjie Elec Tech ESD And Surge Protection (TVS/ESD), SOT-23. 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",
    "asm05",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
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    "package": "SOT-23",
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    "subcategory": "ESD And Surge Protection (TVS/ESD)",
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    "parts": {
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      "footprint": "asm05.kicad_mod",
      "model_3d": "asm05-hero.glb",
      "model_3d_plain": "asm05-etched.glb",
      "model_3d_step": "asm05-etched.step",
      "model_3d_step_plain": "asm05.step",
      "lbr": "asm05.lbr"
    },
    "distributor_links": {
      "lcsc": "C5339869"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:14:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
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        "type": "passive",
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      },
      {
        "number": "2",
        "name": "I/O2",
        "type": "passive",
        "description": "Protected line 2 of the two unidirectional lines, with 5V max reverse working voltage and 14V max clamping at 23A (8/20μs) referenced to ground."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
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      }
    ],
    "provenance": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet only shows pin numbers 1, 2 and 3 on the package drawing and in the schematic. It prin",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1544,
        "at": "2026-10-17T15:13:15"
      },
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        "pages": 4,
        "sha256": "fce13fcb584d6f95",
        "source_tier": "lcsc"
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      "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"
    },
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "asm05-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cada8300797eb62c31480ed9fac1e583ffdbedc871d7369578faa76563d8279c",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Yangzhou Yangjie Elec Tech",
      "Package": "SOT-23",
      "Category": "Circuit Protection",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "●Lead Finish: Matte Tin ●Case Material: “Green” Molding Compound.",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "fce13fcb584d6f959f4f97fe8f015f74ffeaf1d5b296c102810bb4ac2849a2f0"
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    "characteristics": {
      "version": 1,
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      "datasheet_sha256": "fce13fcb584d6f959f4f97fe8f015f74ffeaf1d5b296c102810bb4ac2849a2f0",
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          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": 0.8,
          "max": 1.2,
          "conditions": "IF=10mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse Working Voltage",
          "symbol": "VRWM",
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          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VRWM=5V any I/O pin to ground",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage",
          "symbol": "V(BR)",
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          "unit": "V",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "IT=1mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": 8,
          "conditions": "IPP=1A (8 x 20μs pulse) any I/O pin to ground",
          "source_page": 1,
          "source": "datasheet"
        },
        {
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          "min": null,
          "typ": null,
          "max": 14,
          "conditions": "IPP=23A (8 x 20μs pulse) any I/O pin to ground",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance",
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          "unit": "pF",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "VR=0V,f=1MHz, any I/O pin to ground",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
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          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
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          "unit": "℃",
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          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
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          "kind": "absolute_maximum",
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          "min": -30,
          "typ": null,
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          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
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          "kind": "absolute_maximum",
          "unit": "KV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 (Contact)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Power (8/20μs)",
          "symbol": "PPk",
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          "unit": "W",
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          "typ": null,
          "max": 320,
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          "source": "datasheet"
        },
        {
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          "unit": "A",
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          "typ": null,
          "max": 23,
          "conditions": "8/20μs",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient (Typical)",
          "symbol": "RθJ-A",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 357,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Case (Typical)",
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          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 143,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "asm05"
  ],
  "discovery_pitch": "ASM05 (Yangzhou Yangjie Elec Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
  },
  "files": [
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    "asm05.lbr",
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    "docs/asm05-datasheet.pdf",
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    "viewers/footprint.html",
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    "asm05-hero.overlay.json",
    "asm05-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}