main
Ray Set visibility: public 743b6d2 17d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562
{
  "schema_version": 1,
  "type": "component",
  "slug": "bta308y-800c0tq",
  "title": "BTA308Y-800C0TQ",
  "brief": "WeEn Semiconductors Thyristors (SCR)/Modules, TO-220AB. 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",
    "transistors-thyristors",
    "bta308y-800c0tq",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BTA308Y-800C0TQ",
    "manufacturer": "WeEn Semiconductors",
    "package": "TO-220AB",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930220955353089",
    "parts": {
      "symbol": "bta308y-800c0tq.kicad_sym",
      "footprint": "bta308y-800c0tq.kicad_mod",
      "model_3d": "bta308y-800c0tq-hero.glb",
      "model_3d_plain": "bta308y-800c0tq-etched.glb",
      "model_3d_step": "bta308y-800c0tq-etched.step",
      "model_3d_step_plain": "bta308y-800c0tq.step",
      "lbr": "bta308y-800c0tq.lbr"
    },
    "distributor_links": {
      "lcsc": "C602630",
      "digikey": "BTA308Y-800C0TQ-ND",
      "mouser": "771-BTA308Y-800C0TQ"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T00:49:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BTA308Y-800C0TQ-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "771-BTA308Y-800C0TQ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "T1",
        "type": "passive",
        "description": "Main terminal 1 of the triac, with the repetitive peak off-state voltage limited to 800 V (VDRM) and RMS on-state current limited to 8 A (IT(RMS))."
      },
      {
        "number": "2",
        "name": "T2",
        "type": "passive",
        "description": "Main terminal 2 of the triac, which is the reference for the three triggering quadrants (T2+ G+, T2+ G-, T2- G-) given in the characteristics."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate, used only for triggering in three quadrants, with IGT of 5 to 35 mA at VD = 12 V, IT = 0.1 A, Tj = 25 °C, and limited to 2 A peak gate current (IGM) and 5 W peak gate power (PGM)."
      }
    ],
    "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 TO-220AB, but the datasheet does not state TO-220AB. It gives the pack; The mounting base is listed in the pinning table as 'mb', with the note 'n.c; mounting base; isolate"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0516,
        "at": "2026-10-15T00:49:19"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930220955353089",
        "pages": 12,
        "sha256": "ce548eaf02ffc391",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bta308y-800c0tq.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bta308y-800c0tq-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "474fb9326ebb3dae655160c64bb6051862447986ae8f7fb43d5e527a67cdc224",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "WeEn Semiconductors",
      "Package": "TO-220AB",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ce548eaf02ffc391c252e38793c662f4480fc7215fdc63c23a4f0815b77676fd",
      "rows": [
        {
          "name": "IGT gate trigger current (T2+ G+)",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": 5,
          "typ": null,
          "max": 35,
          "conditions": "VD = 12 V; IT = 0.1 A; T2+ G+; Tj = 25 °C; Fig. 7",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IGT gate trigger current (T2+ G-)",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": 5,
          "typ": null,
          "max": 35,
          "conditions": "VD = 12 V; IT = 0.1 A; T2+ G-; Tj = 25 °C; Fig. 7",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IGT gate trigger current (T2- G-)",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": 5,
          "typ": null,
          "max": 35,
          "conditions": "VD = 12 V; IT = 0.1 A; T2- G-; Tj = 25 °C; Fig. 7",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IL latching current (T2+ G+)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VD = 12 V; IT = 0.1 A; T2+ G+; Tj = 25 °C; Fig. 8",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IL latching current (T2+ G-)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "VD = 12 V; IT = 0.1 A; T2+ G-; Tj = 25 °C; Fig. 8",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IL latching current (T2- G-)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VD = 12 V; IT = 0.1 A; T2- G-; Tj = 25 °C; Fig. 8",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IH holding current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VD = 12 V; Tj = 25 °C; Fig. 9",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "VT on-state voltage",
          "symbol": "VT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": 1.65,
          "conditions": "IT = 10 A; Tj = 25 °C; Fig. 10",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "VGT gate trigger voltage",
          "symbol": "VGT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.7,
          "max": 1,
          "conditions": "VD = 12 V; IT = 0.1 A; Tj = 25 °C; Fig. 11",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "VGT gate trigger voltage",
          "symbol": "VGT",
          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": 0.45,
          "max": null,
          "conditions": "VD = 400 V; IT = 0.1 A; Tj = 150 °C; Fig. 11",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ID off-state current",
          "symbol": "ID",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VD = 800 V; Tj = 25 °C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ID off-state current",
          "symbol": "ID",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VD = 800 V; Tj = 150 °C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "rate of rise of off-state voltage",
          "symbol": "dVD/dt",
          "kind": "electrical",
          "unit": "V/μs",
          "min": 2000,
          "typ": null,
          "max": null,
          "conditions": "VDM = 536 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "rate of rise of off-state voltage",
          "symbol": "dVD/dt",
          "kind": "electrical",
          "unit": "V/μs",
          "min": 1500,
          "typ": null,
          "max": null,
          "conditions": "VDM = 536 V; Tj = 150 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "rate of change of commutating current",
          "symbol": "dIcom/dt",
          "kind": "electrical",
          "unit": "A/ms",
          "min": 7,
          "typ": null,
          "max": null,
          "conditions": "VD = 400 V; Tj = 150 °C; IT(RMS) = 8 A; dVcom/dt = 20 V/μs; gate open circuit; snubberless condition; Fig. 12",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "repetitive peak off-state voltage",
          "symbol": "VDRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RMS on-state current",
          "symbol": "IT(RMS)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "full sine wave; Tmb ≤ 121 °C; Fig. 1; Fig. 2; Fig. 3",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "non-repetitive peak on-state current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "full sine wave; tp = 20 ms; Tj(init) = 25 °C; Fig. 4; Fig. 5",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "non-repetitive peak on-state current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 65,
          "conditions": "full sine wave; tp = 16.7 ms; Tj(init) = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "I2t for fusing",
          "symbol": "I2t",
          "kind": "absolute_maximum",
          "unit": "A2s",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "tp = 10 ms; sine wave",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "rate of rise of on-state current",
          "symbol": "dIT/dt",
          "kind": "absolute_maximum",
          "unit": "A/μs",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "IG = 70 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "peak gate current",
          "symbol": "IGM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "peak gate power",
          "symbol": "PGM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "average gate power",
          "symbol": "PG(AV)",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "over any 20 ms period",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "thermal resistance from junction to mounting base",
          "symbol": "Rth(j-mb)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 2.7,
          "conditions": "Fig. 6",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "thermal resistance from junction to ambient free air",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "in free air",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "RMS isolation voltage",
          "symbol": "Visol(RMS)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2500,
          "conditions": "50 Hz ≤ f ≤ 60 Hz; RH ≤ 65 %; from all pins to external heatsink; sinusoidal waveform; clean and dust free",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "isolation capacitance from cathode to external heatsink",
          "symbol": "Cisol",
          "kind": "electrical",
          "unit": "PF",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "from cathode to external heatsink",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bta308y-800c0tq"
  ],
  "discovery_pitch": "BTA308Y-800C0TQ (WeEn Semiconductors) 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",
    "bta308y-800c0tq.kicad_sym",
    "bta308y-800c0tq.kicad_mod",
    "bta308y-800c0tq.glb",
    "bta308y-800c0tq.step",
    "bta308y-800c0tq.lbr",
    "docs/hero.png",
    "docs/bta308y-800c0tq-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bta308y-800c0tq-hero.glb",
    "bta308y-800c0tq-hero.overlay.json",
    "bta308y-800c0tq-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}