main
Ray Publish 0.1.1 777c315 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bta41-1600b",
  "title": "BTA41-1600B",
  "brief": "KY Thyristors (SCR)/Modules, TO-3P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors-thyristors",
    "bta41-1600b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BTA41-1600B",
    "manufacturer": "KY",
    "package": "TO-3P",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588943989819392000",
    "parts": {
      "symbol": "bta41-1600b.kicad_sym",
      "footprint": "bta41-1600b.kicad_mod",
      "model_3d": "bta41-1600b-hero.glb",
      "model_3d_plain": "bta41-1600b-etched.glb",
      "model_3d_step": "bta41-1600b-etched.step",
      "model_3d_step_plain": "bta41-1600b.step",
      "lbr": "bta41-1600b.lbr"
    },
    "distributor_links": {
      "lcsc": "C2831708"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T18:56:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 901 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "T1",
        "type": "passive",
        "description": "Main terminal T1 of the triac; the BTA41-1600B rates 1600 V repetitive peak off-state voltage and 40 A RMS on-state current at Tc=110°C."
      },
      {
        "number": "2",
        "name": "T2",
        "type": "passive",
        "description": "Main terminal T2 of the triac; the device is rated for surge on-state current of 400/420 A and an operating junction temperature range of -40 to 125°C."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate terminal used to trigger the triac; gate trigger current is specified at ≤50 mA (quadrants I, II, III) and ≤100 mA (quadrant IV), with a peak gate current of 8 A and average gate power of 1 W."
      }
    ],
    "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 prints the pin numbers 1, 2, 3 under the TO-3P Insulated outline (page 2) but does not; The pin descriptions combine the device-level ratings from the absolute maximum and electrical chara; The datasheet covers multiple variants (TG-C and TO-247 sharing one outline drawing, and TO-3P Insul"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0588,
        "at": "2026-11-06T18:56:10"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588943989819392000",
        "pages": 6,
        "sha256": "563e2b59c8d8892f",
        "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": "bta41-1600b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          15.51,
          4.51,
          40.7
        ],
        "zmin_mm": -18,
        "centre_offset_mm": 0.855,
        "footprint_binding": "identity",
        "sha256": "6b9dd6fdfcfb00909b04d9f132623ccee7612f9b4de9ee0bea3ac067713b9b59",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bta41-1600b-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": [
          15.51,
          4.51,
          40.7
        ],
        "zmin_mm": -18,
        "centre_offset_mm": 0.855,
        "footprint_binding": "identity",
        "sha256": "8b3b8c33620bcef8ad25446a29389c699cac57306e1b060688a2485d9db9f0de",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "KY",
      "Package": "TO-3P",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "563e2b59c8d8892f4769737ae6e42d658bd4d3223317766b7e0453307a6ea914",
      "rows": [
        {
          "name": "Repetitive Peak Off-State Voltage (BTA41-1600B)",
          "symbol": "VDRM/VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1600,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "R.M.S On-State Current",
          "symbol": "IT(RMS)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "Tc=110°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Surge On-State Current (first value of 400/420 as printed)",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "Printed as 400/420; pairing to 50/60 Hz not stated",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Surge On-State Current (second value of 400/420 as printed)",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 420,
          "conditions": "Printed as 400/420; pairing to 50/60 Hz not stated",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "I²t for fusing",
          "symbol": "I²t",
          "kind": "absolute_maximum",
          "unit": "A²s",
          "min": null,
          "typ": null,
          "max": 520,
          "conditions": "Tp=10ms",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Average Gate Power Dissipation",
          "symbol": "PG(AV)",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Tj=125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak Gate Current",
          "symbol": "IGM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "Tj=125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "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": "Repetitive Peak Off-State Current",
          "symbol": "IDRM",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Tj=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Off-State Current",
          "symbol": "IDRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Tc=125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Reverse Current",
          "symbol": "IRRM",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Tc=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Reverse Current",
          "symbol": "IRRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Tc=125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward on voltage",
          "symbol": "VTM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.55,
          "conditions": "IT=23A, tp=380us",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger voltage",
          "symbol": "VGT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "VD=12V, RL=30Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger current (quadrants I, II, III)",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VD=12V, RL=30Ω, quadrants I,II,III",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger current (quadrant IV)",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VD=12V, RL=30Ω, quadrant IV",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Holding current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "IT=0.2A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate non-trigger voltage",
          "symbol": "VGD",
          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": null,
          "max": null,
          "conditions": "VD=VDRM, TJ=125°C, RL=3.3KΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Critical rate of rise of commutation voltage",
          "symbol": "dv/dt",
          "kind": "electrical",
          "unit": "V/us",
          "min": 1000,
          "typ": null,
          "max": null,
          "conditions": "TJ=125°C, VD=2/3VDRM, gate open circuit, tp=16.7ms/tp=10ms",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Critical rate of rise of on-state current",
          "symbol": "di/dt",
          "kind": "electrical",
          "unit": "A/us",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Tj=125°C, VD=2/3VDRM, gate open, F=100Hz, IG=2xIGT, tr≤100ns, quadrants I,II,III,IV",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bta41-1600b"
  ],
  "discovery_pitch": "BTA41-1600B (KY) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bta41-1600b.kicad_sym",
    "bta41-1600b.kicad_mod",
    "bta41-1600b.glb",
    "bta41-1600b.step",
    "bta41-1600b.lbr",
    "docs/hero.png",
    "docs/bta41-1600b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bta41-1600b-hero.glb",
    "bta41-1600b-hero.overlay.json",
    "bta41-1600b-etched.glb",
    "bta41-1600b-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "description": "KY Thyristors (SCR)/Modules, TO-3P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "org": "adom"
}