main
Ray Set visibility: public 29f8e04 20d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bta12-600bwrg",
  "title": "BTA12-600BWRG",
  "brief": "STMicroelectronics TRIACs, ITO-220AB-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "transistors",
    "bta12-600bwrg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BTA12-600BWRG",
    "manufacturer": "STMicroelectronics",
    "package": "ITO-220AB-3",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "TRIACs",
    "datasheet": "https://www.st.com/resource/en/datasheet/bta12-600bwrg.pdf",
    "parts": {
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      "footprint": "bta12-600bwrg.kicad_mod",
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      "lbr": "bta12-600bwrg.lbr",
      "model_3d_plain": "bta12-600bwrg.glb"
    },
    "distributor_links": {
      "lcsc": "C427100",
      "digikey": "497-3121-5-ND",
      "mouser": "511-BTA12-600BW"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:16:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-3121-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-BTA12-600BW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Main terminal A1 (reference terminal for A2 on-state and gate polarity), carrying up to 12 A RMS on-state current (IT(RMS)) for the TO-220AB Ins. package."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Main terminal A2 of the triac, rated VDRM/VRRM 600 V for BTA12-600BW and 12 A RMS on-state current at Tc = 90 °C in the TO-220AB Ins. package."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate trigger input, with IGT max 50 mA (quadrants I-II-III) and VGT max 1.3 V at VD = 12 V, RL = 30 Ω for the BW version."
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin drawing on page 1 labels the leads A1, A2 and G, but it does not print pin numbers; The tab of the TO-220AB Ins. package is ceramic-insulated (2500 VRMS), so it is not an electrical pi",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 16,
        "cost_usd": 0.1992,
        "at": "2026-10-23T12:16:40"
      },
      "datasheet": {
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        "pages": 16,
        "sha256": "2433b4d71f8eebe8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "file": "bta12-600bwrg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.16,
          4.7,
          28.85
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.935,
        "footprint_binding": "identity",
        "sha256": "7f1d530d2b80afd7cfb6522420bdcf9d79666f9bf84bbc5b905bfc33593c7ef0",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "ITO-220AB-3",
      "Category": "Transistors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2433b4d71f8eebe8a3a1ecdc85003ba113a971be6a3dd7f9e8f6486c3ca6e284",
      "rows": [
        {
          "name": "Gate trigger current",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VD = 12 V, RL = 30 Ω, quadrants I - II - III",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger voltage",
          "symbol": "VGT",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "Quadrants I - II - III",
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          "source": "datasheet"
        },
        {
          "name": "Gate non-trigger voltage",
          "symbol": "VGD",
          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": null,
          "max": null,
          "conditions": "VD = VDRM, RL = 3.3 kΩ, Tj = 125 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Holding current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "IT = 100 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Latching current I-III",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "IG = 1.2 x IGT, quadrants I - III",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Latching current II",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "IG = 1.2 x IGT, quadrant II",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Critical rate of rise of off-state voltage",
          "symbol": "dV/dt",
          "kind": "electrical",
          "unit": "V/µs",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "VD = 67% VDRM, gate open, Tj = 125 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Critical rate of decrease of commutating current",
          "symbol": "(dI/dt)c",
          "kind": "electrical",
          "unit": "A/ms",
          "min": 6.5,
          "typ": null,
          "max": null,
          "conditions": "(dV/dt)c = 0.1 V/µs, Tj = 125 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Critical rate of decrease of commutating current",
          "symbol": "(dI/dt)c",
          "kind": "electrical",
          "unit": "A/ms",
          "min": 2.9,
          "typ": null,
          "max": null,
          "conditions": "(dV/dt)c = 10 V/µs, Tj = 125 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Critical rate of decrease of commutating current",
          "symbol": "(dI/dt)c",
          "kind": "electrical",
          "unit": "A/ms",
          "min": 12,
          "typ": null,
          "max": null,
          "conditions": "Without snubber, Tj = 125 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "On-state voltage",
          "symbol": "VTM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.55,
          "conditions": "ITM = 17 A, tp = 380 µs, Tj = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Threshold on-state voltage",
          "symbol": "VTO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.85,
          "conditions": "Tj = 125 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dynamic resistance",
          "symbol": "RD",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "Tj = 125 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Off-state/reverse leakage current",
          "symbol": "IDRM/IRRM",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VDRM = VRRM, Tj = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Off-state/reverse leakage current",
          "symbol": "IDRM/IRRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDRM = VRRM, Tj = 125 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction to case thermal resistance (AC), TO-220AB insulated",
          "symbol": "Rth(j-c)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 2.3,
          "conditions": "TO-220AB insulated",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction to ambient thermal resistance, TO-220AB insulated",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "TO-220AB / TO-220AB insulated",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RMS on-state current",
          "symbol": "IT(RMS)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "Full sine wave, TO-220AB Ins., Tc = 90 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Non repetitive surge peak on-state current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "f = 50 Hz, t = 20 ms, Tj initial = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Non repetitive surge peak on-state current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 126,
          "conditions": "f = 60 Hz, tp = 16.7 ms, Tj initial = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "I²t value for fusing",
          "symbol": "I2t",
          "kind": "absolute_maximum",
          "unit": "A2s",
          "min": null,
          "typ": null,
          "max": 78,
          "conditions": "tp = 10 ms",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Critical rate of rise of on-state current",
          "symbol": "dI/dt",
          "kind": "absolute_maximum",
          "unit": "A/µs",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "IG = 2 x IGT, tr ≤ 100 ns, f = 120 Hz, Tj = 125 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak gate current",
          "symbol": "IGM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "tp = 20 µs, Tj = 125 °C",
          "source_page": 2,
          "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": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage junction temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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