US3MBG

{
  "slug": "us3mbg",
  "version": "0.1.0",
  "type": "component",
  "description": "Shikues Fast Recovery / High Efficiency Diodes, SMB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "us3mbg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "us3mbg.kicad_sym",
    "us3mbg.kicad_mod",
    "us3mbg.glb",
    "us3mbg.step",
    "us3mbg.lbr",
    "docs/hero.png",
    "docs/us3mbg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "us3mbg-hero.glb",
    "us3mbg-hero.overlay.json",
    "us3mbg-etched.glb"
  ],
  "component": {
    "mpn": "US3MBG",
    "manufacturer": "Shikues",
    "package": "SMB",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757072754770223104",
    "parts": {
      "symbol": "us3mbg.kicad_sym",
      "footprint": "us3mbg.kicad_mod",
      "model_3d": "us3mbg-hero.glb",
      "model_3d_plain": "us3mbg-etched.glb",
      "model_3d_step": "us3mbg-etched.step",
      "model_3d_step_plain": "us3mbg.step",
      "lbr": "us3mbg.lbr"
    },
    "distributor_links": {
      "lcsc": "C5337141"
    },
    "distributor_check": {
      "checked_at": "2026-10-13T20:19:25Z",
      "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 surface mount ultrafast recovery rectifier; the datasheet gives a maximum repetitive peak reverse voltage of 1000 V for the US3MB rating."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the surface mount ultrafast recovery rectifier, which conducts forward current with a maximum average forward rectified current of 3.0 A."
      }
    ],
    "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 pinning table lists pin 1 as Cathode and pin 2 as Anode, but the 'Top View' drawing that shows t; Pin types are assigned as 'passive' following the KiCad convention for diode symbols; the datasheet ; The datasheet covers the US3ABG THRU US3MBG family. The 1000 V and 3.0 A ratings in the descriptions"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0154,
        "at": "2026-10-13T20:19:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757072754770223104",
        "pages": 3,
        "sha256": "54f8c313859dc662",
        "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": "us3mbg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "us3mbg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2994cc229720dccfa2bb33f79d52c1e72b8a607518a85aeec7826b739d7e01aa",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}