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Ray Set visibility: public c05bdc6 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mbr1645dt",
  "title": "MBR1645DT",
  "brief": "OSEN Schottky Diodes, TO-220. 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",
    "diodes",
    "mbr1645dt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MBR1645DT",
    "manufacturer": "OSEN",
    "package": "TO-220",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Schottky Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603367170630447104",
    "parts": {
      "symbol": "mbr1645dt.kicad_sym",
      "footprint": "mbr1645dt.kicad_mod",
      "model_3d": "mbr1645dt-hero.glb",
      "model_3d_plain": "mbr1645dt-etched.glb",
      "model_3d_step": "mbr1645dt-etched.step",
      "model_3d_step_plain": "mbr1645dt.step",
      "lbr": "mbr1645dt.lbr"
    },
    "distributor_links": {
      "lcsc": "C20607900"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:42:53Z",
      "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 of the dual common-cathode rectifier (45 V VRRM, 16 A total device average forward current)."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Common cathode of both Schottky diodes, also connected to the TO-220 tab/case (Rth(j-c) 1.5 °C/W max)."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "passive",
        "description": "Anode of the second Schottky diode of the dual common-cathode rectifier (45 V VRRM, 16 A total device average forward current)."
      }
    ],
    "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: Pin names A1/A2/K are my labels for the pin-connection diagram, which shows only numbers 1, 2 and 3.; The datasheet does not say the metal tab is connected to pin 2. I inferred it from the standard TO-2",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 2,
        "cost_usd": 0.1252,
        "at": "2026-10-19T01:42:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603367170630447104",
        "pages": 2,
        "sha256": "b246da2e5eae223b",
        "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": "mbr1645dt.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mbr1645dt-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": [
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          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "5e309347b35cb831d0afa2661b02b64b0a22ce03e5844e5e283b0fa682909a4a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "OSEN",
      "Package": "TO-220",
      "Category": "Diodes",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b246da2e5eae223bb29b3b313660dcc1994864f1b801228da2a3ac9ff1345556",
      "rows": [
        {
          "name": "Maximum Reverse Leakage Current (Note 1)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VR=45V, TC = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Instantaneous Forward Voltage (Note 2)",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.55,
          "max": 0.7,
          "conditions": "IF= 7 A, TC = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage Rate of Change",
          "symbol": "dV/dt",
          "kind": "electrical",
          "unit": "V/μs",
          "min": null,
          "typ": null,
          "max": 10000,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance, Junction to Case",
          "symbol": "Rth(j-c)",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Working peak reverse voltage",
          "symbol": "VRWM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC blocking voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum average forward rectified current, Total device",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 240,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mbr1645dt"
  ],
  "discovery_pitch": "MBR1645DT (OSEN) 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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    "README.md",
    "mbr1645dt.kicad_sym",
    "mbr1645dt.kicad_mod",
    "mbr1645dt.glb",
    "mbr1645dt.step",
    "mbr1645dt.lbr",
    "docs/hero.png",
    "docs/mbr1645dt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mbr1645dt-hero.glb",
    "mbr1645dt-hero.overlay.json",
    "mbr1645dt-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}