main
Ray Set visibility: public fd7aeb2 7d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654
{
  "schema_version": 1,
  "type": "component",
  "slug": "smun5114dw1t1g",
  "title": "SMUN5114DW1T1G",
  "brief": "onsemi Digital Transistors, SOT-363-6. 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",
    "smun5114dw1t1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SMUN5114DW1T1G",
    "manufacturer": "onsemi",
    "package": "SOT-363-6",
    "pin_count": 6,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "Digital Transistors",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/smun5114dw1t1-d.pdf",
    "parts": {
      "symbol": "smun5114dw1t1g.kicad_sym",
      "footprint": "smun5114dw1t1g.kicad_mod",
      "model_3d": "smun5114dw1t1g-hero.glb",
      "model_3d_plain": "smun5114dw1t1g-etched.glb",
      "model_3d_step": "smun5114dw1t1g-etched.step",
      "model_3d_step_plain": "smun5114dw1t1g.step",
      "lbr": "smun5114dw1t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C894391",
      "digikey": "SMUN5114DW1T1GOSTR-ND",
      "mouser": "863-SMUN5114DW1T1G"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T21:57:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "SMUN5114DW1T1GOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-SMUN5114DW1T1G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "E2",
        "type": "passive",
        "description": "Emitter of transistor Q2 in the dual bias resistor transistor (BRT) network, with Q2's monolithic base resistor (R1 = 10 kΩ) and base-emitter resistor (R2 = 47 kΩ) integrated in the package."
      },
      {
        "number": "2",
        "name": "B2",
        "type": "passive",
        "description": "Base (input) of transistor Q2, connected to the internal series base resistor R1 of the bias network."
      },
      {
        "number": "3",
        "name": "C1",
        "type": "passive",
        "description": "Collector of transistor Q1 in the dual BRT network; common maximum ratings for Q1 and Q2 are VCEO 50 Vdc and IC 100 mAdc continuous."
      },
      {
        "number": "4",
        "name": "E1",
        "type": "passive",
        "description": "Emitter of transistor Q1 in the dual BRT network, with its internal bias resistors integrated in the package."
      },
      {
        "number": "5",
        "name": "B1",
        "type": "passive",
        "description": "Base (input) of transistor Q1, connected to the internal series base resistor R1 of the bias network."
      },
      {
        "number": "6",
        "name": "C2",
        "type": "passive",
        "description": "Collector of transistor Q2 in the dual BRT network; common maximum ratings for Q1 and Q2 are VCEO 50 Vdc and IC 100 mAdc continuous."
      }
    ],
    "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 lists several SC-88/SOT-363 pin assignments (Styles 1, 4, 9, 16, 17, 27, etc.) and doe; Pin descriptions are limited to the datasheet's pin mapping and common ratings; the datasheet gives ; Pin types use KiCad 'passive' for BJT terminals (emitter, base, collector) since the datasheet does ",
          "1/6 pins cited to the wrong page (name found elsewhere): ['2:B2@p7']",
          "1/6 pin names appear NOWHERE in the datasheet text: ['5:B1@p7']"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1519,
        "at": "2026-10-30T21:56:56"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/smun5114dw1t1-d.pdf",
        "pages": 11,
        "sha256": "97d44ee0af9229e2",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "smun5114dw1t1g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "smun5114dw1t1g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "230845a3028b6927ecf1546db0b15ae1d0ba39a3514c0599d45fd2f51607e98f",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-363 (SC-88/SC70-6), CASE 419B-02",
      "source_page": 6,
      "D": {
        "nom_mm": 2,
        "range_mm": [
          1.8,
          2.2
        ]
      },
      "E1": {
        "nom_mm": 1.25,
        "range_mm": [
          1.15,
          1.35
        ]
      },
      "E": {
        "nom_mm": 2.1,
        "range_mm": [
          2,
          2.2
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.1,
        "range_mm": [
          null,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "smun5114dw1t1g.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOT-363-6",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "97d44ee0af9229e239972d144a66e200a3b6db259a6d459eb0ee84beba8aac27",
      "rows": [
        {
          "name": "Collector−Base Cutoff Current",
          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "nAdc",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VCB = 50 V, IE = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector−Emitter Cutoff Current",
          "symbol": "ICEO",
          "kind": "electrical",
          "unit": "nAdc",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "VCE = 50 V, IB = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Emitter−Base Cutoff Current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "mAdc",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VEB = 6.0 V, IC = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector−Base Breakdown Voltage",
          "symbol": "V(BR)CBO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "IC = 10 A, IE = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector−Emitter Breakdown Voltage",
          "symbol": "V(BR)CEO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "IC = 2.0 mA, IB = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 80,
          "typ": 140,
          "max": null,
          "conditions": "IC = 5.0 mA, VCE = 10 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector−Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "IC = 10 mA, IB = 0.3 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Resistor",
          "symbol": "R1",
          "kind": "electrical",
          "unit": "k",
          "min": 7,
          "typ": 10,
          "max": 13,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Resistor Ratio",
          "symbol": "R1/R2",
          "kind": "electrical",
          "unit": "",
          "min": 0.17,
          "typ": 0.21,
          "max": 0.25,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (on)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VCC = 5.0 V, VB = 2.5 V, RL = 1.0 k",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (off)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "Vdc",
          "min": 4.9,
          "typ": null,
          "max": null,
          "conditions": "VCC = 5.0 V, VB = 0.5 V, RL = 1.0 k",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector−Base Voltage",
          "symbol": "VCBO",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "TA = 25°C, common for Q1 and Q2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector−Emitter Voltage",
          "symbol": "VCEO",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "TA = 25°C, common for Q1 and Q2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector Current − Continuous",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mAdc",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TA = 25°C, common for Q1 and Q2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input Forward Voltage",
          "symbol": "VIN(fwd)",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "TA = 25°C, common for Q1 and Q2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input Reverse Voltage",
          "symbol": "VIN(rev)",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "TA = 25°C, common for Q1 and Q2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Device Dissipation, one junction heated",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 187,
          "conditions": "TA = 25°C (Note 1, FR-4 @ Minimum Pad)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Device Dissipation, one junction heated",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 256,
          "conditions": "TA = 25°C (Note 2, FR-4 @ 1.0 x 1.0 Inch Pad)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derate above 25°C, one junction heated",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "Note 1, FR-4 @ Minimum Pad",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derate above 25°C, one junction heated",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Note 2, FR-4 @ 1.0 x 1.0 Inch Pad",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient, one junction heated",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 670,
          "conditions": "Note 1, FR-4 @ Minimum Pad",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient, one junction heated",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 490,
          "conditions": "Note 2, FR-4 @ 1.0 x 1.0 Inch Pad",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Device Dissipation, both junctions heated",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Both junctions heated (Note 3); TA = 25°C (Note 1)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Device Dissipation, both junctions heated",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 385,
          "conditions": "Both junctions heated (Note 3); TA = 25°C (Note 2)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derate above 25°C, both junctions heated",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Both junctions heated (Note 3); Note 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derate above 25°C, both junctions heated",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Both junctions heated (Note 3); Note 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient, both junctions heated",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 493,
          "conditions": "Both junctions heated (Note 3); Note 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient, both junctions heated",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 325,
          "conditions": "Both junctions heated (Note 3); Note 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Lead, both junctions heated",
          "symbol": "RJL",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 188,
          "conditions": "Both junctions heated (Note 3); Note 1",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Lead, both junctions heated",
          "symbol": "RJL",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 208,
          "conditions": "Both junctions heated (Note 3); Note 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction and Storage Temperature Range",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistor R2 nominal value (from title)",
          "symbol": "R2",
          "kind": "electrical",
          "unit": "k",
          "min": null,
          "typ": 47,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "smun5114dw1t1g"
  ],
  "discovery_pitch": "SMUN5114DW1T1G (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",
    "smun5114dw1t1g.kicad_sym",
    "smun5114dw1t1g.kicad_mod",
    "smun5114dw1t1g.glb",
    "smun5114dw1t1g.step",
    "smun5114dw1t1g.lbr",
    "docs/hero.png",
    "docs/smun5114dw1t1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "smun5114dw1t1g-hero.glb",
    "smun5114dw1t1g-hero.overlay.json",
    "smun5114dw1t1g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}