main
Ray Set visibility: public ef2d08f 6d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "fh1204s",
  "title": "FH1204S",
  "brief": "鑫飞宏 , SOP-8. 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",
    "ic",
    "fh1204s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FH1204S",
    "manufacturer": "鑫飞宏",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602944102656983040",
    "parts": {
      "symbol": "fh1204s.kicad_sym",
      "footprint": "fh1204s.kicad_mod",
      "model_3d": "fh1204s-hero.glb",
      "model_3d_plain": "fh1204s-etched.glb",
      "model_3d_step": "fh1204s-etched.step",
      "model_3d_step_plain": "fh1204s.step",
      "lbr": "fh1204s.lbr"
    },
    "distributor_links": {
      "lcsc": "C19273272"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T12:03:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S",
        "type": "passive",
        "description": "Source of the N-channel MOSFET, tied to pins 2 and 3."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source of the N-channel MOSFET, tied to pins 1 and 3."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source of the N-channel MOSFET, tied to pins 1 and 2."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Gate of the N-channel MOSFET, with a gate-source voltage limit of ±20 V."
      },
      {
        "number": "5",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, tied to pins 6, 7 and 8, with a 40 V drain-source rating and 20 A drain current."
      },
      {
        "number": "6",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, tied to pins 5, 7 and 8, with a 40 V drain-source rating and 20 A drain current."
      },
      {
        "number": "7",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, tied to pins 5, 6 and 8, with a 40 V drain-source rating and 20 A drain current."
      },
      {
        "number": "8",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, tied to pins 5, 6 and 7, with a 40 V drain-source rating and 20 A drain 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: The pin numbers are not printed on the package drawing. I inferred them from the standard SO-8 conve",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0937,
        "at": "2026-10-17T12:03:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602944102656983040",
        "pages": 6,
        "sha256": "436685fd90a129ba",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fh1204s.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fh1204s-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2a7ef3af946d9faf55dd0896a6b29e4530011574f749cf54a9335cd22c047ee4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "鑫飞宏",
      "Package": "SOP-8",
      "Category": "",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "436685fd90a129ba6460f91a176f158d346f5c4d722f1f460f76e33558320741",
      "rows": [
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": 2.2,
          "conditions": "VDS = VGS, IDS = 250 μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VGS = ±20 V, VDS = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Source Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS = 40 V, VGS = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Source Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "TJ = 85 ℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-State Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 7,
          "max": 9,
          "conditions": "VGS = 10 V, ID = 10 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-State Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 9,
          "max": 13,
          "conditions": "VGS = 4.5 V, ID = 6 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "VGS = 0 V, ID = 250 μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "ISD = 10 A, VGS = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Voltage",
          "symbol": "VDS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "TC = 25 ℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage",
          "symbol": "VGS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "TC = 25 ℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "TC = 25 ℃, VGS = 10 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Pulsed Source Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "TC = 25 ℃, VGS = 10 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 2.8,
          "conditions": "TC = 25 ℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Current",
          "symbol": "IS",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "TC = 25 ℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Single Pulsed Avalanche Energy",
          "symbol": "EAS",
          "kind": "absolute_maximum",
          "unit": "mJ",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "VDD = 40 V, L = 0.5 mH",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 64,
          "conditions": "Surface mounted on 1 in2 pad area, t ≤ 10 sec",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 8.5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fh1204s"
  ],
  "discovery_pitch": "FH1204S (鑫飞宏) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fh1204s.kicad_sym",
    "fh1204s.kicad_mod",
    "fh1204s.glb",
    "fh1204s.step",
    "fh1204s.lbr",
    "docs/hero.png",
    "docs/fh1204s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fh1204s-hero.glb",
    "fh1204s-hero.overlay.json",
    "fh1204s-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}