IRFS7434TRLPBF

{
  "schema_version": 1,
  "type": "component",
  "slug": "irfs7434trlpbf",
  "title": "IRFS7434TRLPBF",
  "brief": "Infineon Technologies MOSFETs, D2PAK. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors-thyristors",
    "irfs7434trlpbf"
  ],
  "component": {
    "mpn": "IRFS7434TRLPBF",
    "manufacturer": "Infineon Technologies",
    "package": "D2PAK",
    "pin_count": 4,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885472169246720",
    "parts": {
      "symbol": "irfs7434trlpbf.kicad_sym",
      "footprint": "irfs7434trlpbf.kicad_mod",
      "model_3d": "irfs7434trlpbf-etched.glb",
      "model_3d_plain": "irfs7434trlpbf.glb",
      "model_3d_step": "irfs7434trlpbf-etched.step",
      "model_3d_step_plain": "irfs7434trlpbf.step",
      "lbr": "irfs7434trlpbf.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate. Insulated MOSFET gate controlling channel conduction. V_GS(th) = 2.2-3.9 V (typ. 3.0 V); absolute V_GS rating ±20 V. Internal gate resistance R_G ≈ 2.1 Ω typ. Drive with V_GS = 10 V for rated R_DS(on) of ≤1.6 mΩ."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain. High-side power terminal of the N-channel HEXFET. V_(BR)DSS ≥ 40 V; continuous I_D up to 320 A (silicon limited) / 195 A (package/bond-wire limited) at T_C = 25 °C. Electrically common with the exposed metal tab (heat-sink)."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source. Low-side power terminal of the N-channel HEXFET and reference for V_GS. Also the anode of the intrinsic body diode (V_SD ≈ 0.9 V typ., 1.3 V max at I_S = 100 A) used for reverse conduction / synchronous rectification."
      },
      {
        "number": "TAB",
        "name": "D",
        "type": "passive",
        "description": "Exposed metal heat-sink tab, electrically tied to Drain. Provides the primary thermal path (R_thJC ≈ 0.5 °C/W max) - solder to a copper pour for heat removal and drain current handling."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885472169246720",
        "pages": 12,
        "sha256": "4e0a6ba3dd0fbbd3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "irfs7434trlpbf.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": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "irfs7434trlpbf-etched.step",
        "role": "eda",
        "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": "9377b7a1ef4da97afb55a8eea60bf89bda96c42f2cb890b08fef67471000492f",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Infineon Technologies",
      "Package": "D2PAK",
      "Category": "Transistors/Thyristors",
      "Pins": "4"
    }
  },
  "variants": [
    {
      "mpn": "IRFS7434PbF",
      "kind": "unknown"
    },
    {
      "mpn": "IRFS7434TRLPBF",
      "kind": "packaging"
    },
    {
      "mpn": "IRFS7434TRRPBF",
      "kind": "unknown"
    },
    {
      "mpn": "IRFSL7434PbF",
      "kind": "unknown"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "irfs7434trlpbf"
  ],
  "discovery_pitch": "IRFS7434TRLPBF (Infineon Technologies) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "irfs7434trlpbf.kicad_sym",
    "irfs7434trlpbf.kicad_mod",
    "irfs7434trlpbf.glb",
    "irfs7434trlpbf.step",
    "irfs7434trlpbf.lbr",
    "docs/hero.png",
    "docs/irfs7434trlpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T22:54:43.592Z"
}