BTS441RG

{
  "slug": "bts441rg",
  "version": "0.1.0",
  "type": "component",
  "description": "Infineon Others, TO-263-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "others",
    "bts441rg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bts441rg.kicad_sym",
    "bts441rg.kicad_mod",
    "bts441rg.glb",
    "bts441rg.step",
    "bts441rg.lbr",
    "docs/hero.png",
    "docs/bts441rg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bts441rg-hero.glb",
    "bts441rg-hero.overlay.json",
    "bts441rg-etched.glb"
  ],
  "component": {
    "mpn": "BTS441RG",
    "manufacturer": "Infineon",
    "package": "TO-263-4",
    "pin_count": 5,
    "category": "Others",
    "subcategory": "Others",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/bf94e80c68374cb30d12cebb8408fee0.pdf",
    "parts": {
      "symbol": "bts441rg.kicad_sym",
      "footprint": "bts441rg.kicad_mod",
      "model_3d": "bts441rg-hero.glb",
      "model_3d_plain": "bts441rg-etched.glb",
      "model_3d_step": "bts441rg-etched.step",
      "model_3d_step_plain": "bts441rg.step",
      "lbr": "bts441rg.lbr"
    },
    "distributor_links": {
      "lcsc": "C5185777"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T19:13:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the logic and protection circuitry, with operating current IGND of 2 mA typ (4 mA max) at VIN = 5 V, and a 150 Ω external resistor required in the GND connection for reverse battery protection."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Ground-referenced CMOS-compatible input with 3.8 kΩ typ input resistance, turn-on threshold 1.2 to 2.2 V, turn-off threshold min 0.8 V, and DC input voltage range -10 to +16 V."
      },
      {
        "number": "3",
        "name": "VBB",
        "type": "power_in",
        "description": "Positive supply pin with operating voltage 4.75 V to 41 V (Vbb(on)), 43 V max supply rating, and on-state resistance to OUT of 20 mΩ max at 25 °C."
      },
      {
        "number": "4",
        "name": "ST",
        "type": "output",
        "description": "Open-drain diagnostic status output that reports open load in the OFF state and overtemperature, with a low voltage of max 0.4 V at IST = 1.6 mA and a DC current rating of ±5.0 mA."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Protected high-side power output to the load, with nominal load current 21 A, current limit 65 A typ, and inductive-load clamp VON(CL) of 43 to 52 V at 25 to 150 °C."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The package hint says TO-263-4, but the datasheet lists only PG-TO263-5 (5 pins) for BTS441RG, so I ; The pin table and diagram on page 4 are garbled in the text. Pins 1, 2, 3 and 5 are named in the ele; The datasheet text does not say whether the package tab is connected to Vbb, so no tab pin is includ"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0968,
        "at": "2026-10-22T19:13:25"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/bf94e80c68374cb30d12cebb8408fee0.pdf",
        "pages": 16,
        "sha256": "5258cb038d177ad2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "bts441rg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "840b1746d588f26c9da1ac1da5ae0ea37a68ee1fcf684282a7ac0726d8358845",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bts441rg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "47c469b1170fd41a2a91b3a13aca4c51c7454850886f098f58d2678beb008d19",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}