main
Ray Set visibility: public 97a8482 17d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937
{
  "schema_version": 1,
  "type": "component",
  "slug": "fds4559",
  "title": "FDS4559",
  "brief": "onsemi MOSFETs, SO-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",
    "triode-mos tube-transistor",
    "fds4559",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FDS4559",
    "manufacturer": "onsemi",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586196430092034048",
    "parts": {
      "symbol": "fds4559.kicad_sym",
      "footprint": "fds4559.kicad_mod",
      "model_3d": "fds4559-hero.glb",
      "model_3d_plain": "fds4559-etched.glb",
      "model_3d_step": "fds4559-etched.step",
      "model_3d_step_plain": "fds4559.step",
      "lbr": "fds4559.lbr"
    },
    "distributor_links": {
      "lcsc": "C97044"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T23:06:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S1",
        "type": "passive",
        "description": "Q1 (N-channel) source terminal; Q1 is rated 60 V VDSS and 4.5 A continuous drain current."
      },
      {
        "number": "2",
        "name": "G1",
        "type": "input",
        "description": "Q1 (N-channel) gate terminal; gate-source voltage is rated to ±20 V (VGSS)."
      },
      {
        "number": "3",
        "name": "S2",
        "type": "passive",
        "description": "Q2 (P-channel) source terminal; Q2 is rated -60 V VDSS and -3.5 A continuous drain current."
      },
      {
        "number": "4",
        "name": "G2",
        "type": "input",
        "description": "Q2 (P-channel) gate terminal; gate-source voltage is rated to ±20 V (VGSS)."
      },
      {
        "number": "5",
        "name": "D2",
        "type": "passive",
        "description": "Q2 (P-channel) drain terminal; operating and storage junction temperature range is -55 to +175 °C."
      },
      {
        "number": "6",
        "name": "D2",
        "type": "passive",
        "description": "Q2 (P-channel) drain terminal, internally common with pin 5; pulsed drain current is rated -20 A."
      },
      {
        "number": "7",
        "name": "D1",
        "type": "passive",
        "description": "Q1 (N-channel) drain terminal, internally common with pin 8; pulsed drain current is rated 20 A."
      },
      {
        "number": "8",
        "name": "D1",
        "type": "passive",
        "description": "Q1 (N-channel) drain terminal; continuous drain current is rated 4.5 A (Note 1a)."
      }
    ],
    "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 datasheet's SO-8 pin-number and signal-name labels are scrambled in the text extraction. The map; Pin types (passive for source/drain, input for gate) are KiCad ERC classes chosen from the function,; The datasheet gives ratings for the whole device, not per pin. The 135 °C/W junction-to-ambient figu"
        ],
        "pages_sent": 10,
        "cost_usd": 0.1532,
        "at": "2026-10-18T23:04:06"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586196430092034048",
        "pages": 10,
        "sha256": "301a69b67914a625",
        "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": "fds4559.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fds4559-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": "a71c01a31f0c262fc3fb8068d0cbed1639b9b337d6fa67382ce6f4ee59a23dcb",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SO-8",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "301a69b67914a625b1668e53f80af9c5e934f0e668d02dc7fae76317b824207e",
      "rows": [
        {
          "name": "Drain-Source Voltage (Q1, N-channel)",
          "symbol": "VDSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Voltage (Q2, P-channel)",
          "symbol": "VDSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -60,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage (Q1)",
          "symbol": "VGSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage (Q2)",
          "symbol": "VGSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain Current - Continuous (Q1)",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 4.5,
          "conditions": "Note 1a",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain Current - Continuous (Q2)",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": -3.5,
          "typ": null,
          "max": null,
          "conditions": "Note 1a",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain Current - Pulsed (Q1)",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "Pulsed",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain Current - Pulsed (Q2)",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": -20,
          "typ": null,
          "max": null,
          "conditions": "Pulsed",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation for Dual Operation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Dual operation",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation for Single Operation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.6,
          "conditions": "Single operation (Note 1a)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation for Single Operation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "Single operation (Note 1b)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation for Single Operation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Single operation (Note 1c)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Junction Temperature Range",
          "symbol": "TJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage (Q1)",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 60,
          "typ": null,
          "max": null,
          "conditions": "VGS = 0 V, ID = 250 µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage (Q2)",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": -60,
          "typ": null,
          "max": null,
          "conditions": "VGS = 0 V, ID = –250 µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current (Q1)",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS = 48 V, VGS = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current (Q2)",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": -1,
          "conditions": "VDS = –48 V, VGS = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Body Leakage (Q1)",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VGS = +20 V, VDS = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Body Leakage (Q2)",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VGS = +20 V, VDS = 0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage (Q1)",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": 2.2,
          "max": 3,
          "conditions": "VDS = VGS, ID = 250 µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage (Q2)",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": -1,
          "typ": -1.6,
          "max": -3,
          "conditions": "VDS = VGS, ID = –250 µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (Q1)",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 42,
          "max": 55,
          "conditions": "VGS = 10 V, ID = 4.5 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (Q1)",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 72,
          "max": 94,
          "conditions": "VGS = 10 V, ID = 4.5 A, TJ = 125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (Q1)",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 55,
          "max": 75,
          "conditions": "VGS = 4.5 V, ID = 4 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (Q2)",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 82,
          "max": 105,
          "conditions": "VGS = –10 V, ID = –3.5 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (Q2)",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 130,
          "max": 190,
          "conditions": "VGS = –10 V, ID = –3.5 A, TJ = 125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance (Q2)",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 105,
          "max": 135,
          "conditions": "VGS = –4.5 V, ID = –3.1 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "On-State Drain Current (Q1)",
          "symbol": "ID(on)",
          "kind": "electrical",
          "unit": "A",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "VGS = 10 V, VDS = 5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "On-State Drain Current (Q2)",
          "symbol": "ID(on)",
          "kind": "electrical",
          "unit": "A",
          "min": -20,
          "typ": null,
          "max": null,
          "conditions": "VGS = –10 V, VDS = –5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Delay Time (Q1)",
          "symbol": "td(on)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 11,
          "max": 20,
          "conditions": "VDD = 30 V, ID = 1 A, VGS = 10 V, RGEN = 6 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Delay Time (Q2)",
          "symbol": "td(on)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 7,
          "max": 14,
          "conditions": "VDD = –30 V, ID = –1 A, VGS = –10 V, RGEN = 6 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Rise Time (Q1)",
          "symbol": "tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 8,
          "max": 18,
          "conditions": "VDD = 30 V, ID = 1 A, VGS = 10 V, RGEN = 6 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Rise Time (Q2)",
          "symbol": "tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 10,
          "max": 20,
          "conditions": "VDD = –30 V, ID = –1 A, VGS = –10 V, RGEN = 6 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Delay Time (Q1)",
          "symbol": "td(off)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 19,
          "max": 35,
          "conditions": "VDD = 30 V, ID = 1 A, VGS = 10 V, RGEN = 6 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Delay Time (Q2)",
          "symbol": "td(off)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 19,
          "max": 34,
          "conditions": "VDD = –30 V, ID = –1 A, VGS = –10 V, RGEN = 6 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Fall Time (Q1)",
          "symbol": "tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 6,
          "max": 15,
          "conditions": "VDD = 30 V, ID = 1 A, VGS = 10 V, RGEN = 6 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Fall Time (Q2)",
          "symbol": "tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 12,
          "max": 22,
          "conditions": "VDD = –30 V, ID = –1 A, VGS = –10 V, RGEN = 6 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge (Q1)",
          "symbol": "Qg",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 12.5,
          "max": 18,
          "conditions": "VDS = 30 V, ID = 4.5 A, VGS = 10 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge (Q2)",
          "symbol": "Qg",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 15,
          "max": 21,
          "conditions": "VDS = –30 V, ID = –3.5 A, VGS = –10V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Continuous Drain-Source Diode Forward Current (Q1)",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Continuous Drain-Source Diode Forward Current (Q2)",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -1.3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Diode Forward Voltage (Q1)",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.8,
          "max": 1.2,
          "conditions": "VGS = 0 V, IS = 1.3 A (Note 2)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Diode Forward Voltage (Q2)",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -0.8,
          "max": -1.2,
          "conditions": "VGS = 0 V, IS = –1.3 A (Note 2)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 78,
          "max": null,
          "conditions": "Note 1a",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "Note 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Single Pulse Drain-Source Avalanche Energy (Q1)",
          "symbol": "WDSS",
          "kind": "absolute_maximum",
          "unit": "mJ",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "VDD = 30 V, ID = 4.5 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Drain-Source Avalanche Current (Q1)",
          "symbol": "IAR",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": 4.5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage Temperature Coefficient (Q1)",
          "symbol": "∆BVDSS/∆TJ",
          "kind": "temperature_coefficient",
          "unit": "mV/°C",
          "min": null,
          "typ": 58,
          "max": null,
          "conditions": "ID = 250 µA, Referenced to 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage Temperature Coefficient (Q2)",
          "symbol": "∆BVDSS/∆TJ",
          "kind": "temperature_coefficient",
          "unit": "mV/°C",
          "min": null,
          "typ": -49,
          "max": null,
          "conditions": "ID = –250 µA, Referenced to 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage Temperature Coefficient (Q1)",
          "symbol": "∆VGS(th)/∆TJ",
          "kind": "temperature_coefficient",
          "unit": "mV/°C",
          "min": null,
          "typ": -5.5,
          "max": null,
          "conditions": "ID = 250 µA, Referenced to 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage Temperature Coefficient (Q2)",
          "symbol": "∆VGS(th)/∆TJ",
          "kind": "temperature_coefficient",
          "unit": "mV/°C",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "ID = –250 µA, Referenced to 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward Transconductance (Q1)",
          "symbol": "gFS",
          "kind": "electrical",
          "unit": "S",
          "min": null,
          "typ": 14,
          "max": null,
          "conditions": "VDS = 10 V, ID = 4.5 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward Transconductance (Q2)",
          "symbol": "gFS",
          "kind": "electrical",
          "unit": "S",
          "min": null,
          "typ": 9,
          "max": null,
          "conditions": "VDS = –5 V, ID = –3 5 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance (Q1)",
          "symbol": "Ciss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 650,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance (Q2)",
          "symbol": "Ciss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 759,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Capacitance (Q1)",
          "symbol": "Coss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Capacitance (Q2)",
          "symbol": "Coss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Transfer Capacitance (Q1)",
          "symbol": "Crss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "VDS = 25 V, VGS = 0 V, f = 1.0 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Transfer Capacitance (Q2)",
          "symbol": "Crss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 39,
          "max": null,
          "conditions": "VDS = –30 V, VGS = 0 V, f = 1.0 MHz",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fds4559"
  ],
  "discovery_pitch": "FDS4559 (onsemi) 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",
    "fds4559.kicad_sym",
    "fds4559.kicad_mod",
    "fds4559.glb",
    "fds4559.step",
    "fds4559.lbr",
    "docs/hero.png",
    "docs/fds4559-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fds4559-hero.glb",
    "fds4559-hero.overlay.json",
    "fds4559-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}