MBR40100CT-B

{
  "slug": "mbr40100ct-b",
  "version": "0.1.0",
  "type": "component",
  "description": "YFW Schottky Barrier Diodes (SBD), TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "mbr40100ct-b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mbr40100ct-b.kicad_sym",
    "mbr40100ct-b.kicad_mod",
    "mbr40100ct-b.glb",
    "mbr40100ct-b.step",
    "mbr40100ct-b.lbr",
    "docs/hero.png",
    "docs/mbr40100ct-b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mbr40100ct-b-hero.glb",
    "mbr40100ct-b-hero.overlay.json",
    "mbr40100ct-b-etched.glb"
  ],
  "component": {
    "mpn": "MBR40100CT-B",
    "manufacturer": "YFW",
    "package": "TO-220AB",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4b250f5cc777624f8570f1b546a318e1.pdf",
    "parts": {
      "symbol": "mbr40100ct-b.kicad_sym",
      "footprint": "mbr40100ct-b.kicad_mod",
      "model_3d": "mbr40100ct-b-hero.glb",
      "model_3d_plain": "mbr40100ct-b-etched.glb",
      "model_3d_step": "mbr40100ct-b-etched.step",
      "model_3d_step_plain": "mbr40100ct-b.step",
      "lbr": "mbr40100ct-b.lbr"
    },
    "distributor_links": {
      "lcsc": "C5270559"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:06:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Anode of the first Schottky diode leg (PIN 1), rated 100 V VRRM and 20 A average forward current per leg."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Common cathode of both Schottky legs (PIN 2), which is also connected to the tab, and carries up to 40 A total average forward current."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "passive",
        "description": "Anode of the second Schottky diode leg (PIN 3), rated 100 V VRRM and 20 A average forward current per leg."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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 pin-assignment diagram on page 1 shows PIN 1 and PIN 3 as the two anodes and PIN 2 as the common; The datasheet does not list a tab pin separately, so none is included.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2066,
        "at": "2026-10-23T06:05:10"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/4b250f5cc777624f8570f1b546a318e1.pdf",
        "pages": 4,
        "sha256": "f9d50426264242e4",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "mbr40100ct-b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mbr40100ct-b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "717ccd0ab2dd08e139fcb8f08786649b66e1bd8b957e721a3a9e9d09adfb5d22",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}