NTTFD4D0N04HLTWG

{
  "slug": "nttfd4d0n04hltwg",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi MOSFETs, WDFN-12. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "nttfd4d0n04hltwg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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  "component": {
    "mpn": "NTTFD4D0N04HLTWG",
    "manufacturer": "onsemi",
    "package": "WDFN-12",
    "pin_count": 13,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/nttfd4d0n04hltw-d.pdf",
    "parts": {
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      "lbr": "nttfd4d0n04hltwg.lbr"
    },
    "distributor_links": {
      "lcsc": "C894095",
      "digikey": "488-NTTFD4D0N04HLTWGTR-ND",
      "mouser": "863-NTTFD4D0N04HLTWG"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T21:48:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "488-NTTFD4D0N04HLTWGTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NTTFD4D0N04HLTWG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND (LSS)",
        "type": "power_in",
        "description": "Low-side source of the synchronous MOSFET Q1, tied to ground; pins 1, 11 and 12 share this connection."
      },
      {
        "number": "2",
        "name": "LSG",
        "type": "input",
        "description": "Low-side gate of the synchronous MOSFET Q1, with a gate-to-source rating of ±20 V."
      },
      {
        "number": "3",
        "name": "V+ (HSD)",
        "type": "power_in",
        "description": "High-side drain of the control MOSFET Q2 and the V+ input connection, with a drain-to-source rating of 40 V."
      },
      {
        "number": "4",
        "name": "V+ (HSD)",
        "type": "power_in",
        "description": "High-side drain of the control MOSFET Q2 and the V+ input connection, with a drain-to-source rating of 40 V."
      },
      {
        "number": "5",
        "name": "V+ (HSD)",
        "type": "power_in",
        "description": "High-side drain of the control MOSFET Q2 and the V+ input connection, with a drain-to-source rating of 40 V."
      },
      {
        "number": "6",
        "name": "V+ (HSD)",
        "type": "power_in",
        "description": "High-side drain of the control MOSFET Q2 and the V+ input connection, with a drain-to-source rating of 40 V."
      },
      {
        "number": "7",
        "name": "HSG",
        "type": "input",
        "description": "High-side gate of the control MOSFET Q2, with a gate-to-source rating of ±20 V."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "passive",
        "description": "Switching node, which is the low-side drain of Q1 and is internally connected to the high-side source; pins 8, 9 and 10 share this node."
      },
      {
        "number": "9",
        "name": "SW",
        "type": "passive",
        "description": "Switching node, which is the low-side drain of Q1 and is internally connected to the high-side source; pins 8, 9 and 10 share this node."
      },
      {
        "number": "10",
        "name": "SW",
        "type": "passive",
        "description": "Switching node, which is the low-side drain of Q1 and is internally connected to the high-side source; pins 8, 9 and 10 share this node."
      },
      {
        "number": "11",
        "name": "GND (LSS)",
        "type": "power_in",
        "description": "Low-side source of the synchronous MOSFET Q1, tied to ground; pins 1, 11 and 12 share this connection."
      },
      {
        "number": "12",
        "name": "GND (LSS)",
        "type": "power_in",
        "description": "Low-side source of the synchronous MOSFET Q1, tied to ground; pins 1, 11 and 12 share this connection."
      },
      {
        "number": "13",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 requested package hint is WDFN-12, but the datasheet describes the package as WQFN12 3x3, 0.65P ; The datasheet's pin table gives function names (GND/LSS, LSG, V+/HSD, HSG, SW) but no pin-to-coordin; The ERC pin types are my classification, not stated in the datasheet. The gate pins are input, the G",
          "exposed pad 13 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0495,
        "at": "2026-11-05T21:47:51"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/nttfd4d0n04hltw-d.pdf",
        "pages": 9,
        "sha256": "bc880a54daabf264",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 13,
        "described": 13,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "seat": "z = 0",
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}