US2M-TD

{
  "slug": "us2m-td",
  "version": "0.1.0",
  "type": "component",
  "description": "TDSEMIC Fast Recovery / High Efficiency Diodes, SMA. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "us2m-td",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "us2m-td.kicad_sym",
    "us2m-td.kicad_mod",
    "us2m-td.glb",
    "us2m-td.step",
    "us2m-td.lbr",
    "docs/hero.png",
    "docs/us2m-td-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "us2m-td-hero.glb",
    "us2m-td-hero.overlay.json",
    "us2m-td-etched.glb"
  ],
  "component": {
    "mpn": "US2M-TD",
    "manufacturer": "TDSEMIC",
    "package": "SMA",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8618867345787924480",
    "parts": {
      "symbol": "us2m-td.kicad_sym",
      "footprint": "us2m-td.kicad_mod",
      "model_3d": "us2m-td-hero.glb",
      "model_3d_plain": "us2m-td-etched.glb",
      "model_3d_step": "us2m-td-etched.step",
      "model_3d_step_plain": "us2m-td.step",
      "lbr": "us2m-td.lbr"
    },
    "distributor_links": {
      "lcsc": "C48606579"
    },
    "distributor_check": {
      "checked_at": "2026-10-13T10:16:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal of the US2M ultrafast rectifier diode (pin 1 in the PINNING table, cathode bar on the symbol); the part is rated for a maximum repetitive peak reverse voltage of 1000 V and an average forward current of 2 A at Tc = 125 °C."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the US2M ultrafast rectifier diode (pin 2 in the PINNING table, forward-conducting side of the symbol); the part is rated for a peak forward surge current of 50 A (8.3 ms single half sine wave) and an operating and storage temperature range of -55 to +150 °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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN suffix '-TD' is not described anywhere in the datasheet. The datasheet covers the US2M serie; Pin type 'passive' is used for both pins because KiCad has no diode class; the datasheet itself only; The source is a scanned image with no text layer. Values were read visually from page images 1 to 4 ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1555,
        "at": "2026-10-13T10:15:36"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8618867345787924480",
        "pages": 4,
        "sha256": "bf8ce60545406588",
        "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": "us2m-td.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          2.7,
          2.22
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "us2m-td-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          2.7,
          2.22
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9169febf27ebf84738c155fa36b0d8fbc2665b43d05e6e3f14e8836677868337",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}