BTA16-800BWRG

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  "slug": "bta16-800bwrg",
  "title": "BTA16-800BWRG",
  "brief": "STMicroelectronics Thyristors (SCR)/Modules, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "BTA16-800BWRG",
    "manufacturer": "STMicroelectronics",
    "package": "TO-220AB",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
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      {
        "number": "1",
        "name": "A1",
        "type": "bidirectional",
        "description": "Main terminal (Anode 1) of the triac; conducts up to 16 A RMS at 100°C case temperature when triggered via the gate terminal."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "bidirectional",
        "description": "Main terminal (Anode 2) of the triac; conducts up to 16 A RMS at 100°C case temperature when triggered via the gate terminal."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate control input terminal; triggers the triac with maximum gate trigger current of 50 mA and maximum gate threshold voltage of 1.3 V."
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        "cost_usd": 0.1708,
        "at": "2026-09-22T21:32:40"
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        "described": 3,
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  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "TO-220AB",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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        {
          "name": "Gate trigger current (I-II-III)",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VD = 12 V RL = 33 Ω",
          "source_page": 2,
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          "name": "Gate trigger voltage (I-II-III)",
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          "name": "Gate non-trigger voltage (I-II-III)",
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        },
        {
          "name": "Holding current",
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "IT = 500 mA",
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        {
          "name": "Latching current (I - III)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
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        {
          "name": "Latching current (II)",
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        },
        {
          "name": "Critical rate of rise of off-state voltage",
          "symbol": "dV/dt",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 1000,
          "typ": null,
          "max": null,
          "conditions": "VD = 67 %VDRM gate open Tj = 125°C",
          "source_page": 2,
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        },
        {
          "name": "Critical rate of decrease of main current without snubber",
          "symbol": "(dI/dt)c",
          "kind": "electrical",
          "unit": "A/ms",
          "min": 14,
          "typ": null,
          "max": null,
          "conditions": "Without snubber Tj = 125°C",
          "source_page": 2,
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        },
        {
          "name": "On-state voltage",
          "symbol": "VT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.55,
          "conditions": "ITM = 22.5 A tp = 380 µs Tj = 25°C",
          "source_page": 3,
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        {
          "name": "Threshold voltage",
          "symbol": "Vto",
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          "typ": null,
          "max": 0.85,
          "conditions": "Tj = 125°C",
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        {
          "name": "Dynamic resistance",
          "symbol": "Rd",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "Tj = 125°C",
          "source_page": 3,
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        {
          "name": "Repetitive peak off-state current",
          "symbol": "IDRM/IRRM",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
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          "conditions": "VDRM = VRRM Tj = 25°C",
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          "max": 2,
          "conditions": "VDRM = VRRM Tj = 125°C",
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        {
          "name": "RMS on-state current",
          "symbol": "IT(RMS)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 16,
          "conditions": "TO-220AB Ins. Tc = 15°C (full sine wave)",
          "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": 160,
          "conditions": "F = 50 Hz t = 20 ms, full cycle 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": 168,
          "conditions": "F = 60 Hz t = 16.7 ms, full cycle 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": 144,
          "conditions": "tp = 10 ms",
          "source_page": 2,
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        },
        {
          "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,
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        },
        {
          "name": "Peak gate current",
          "symbol": "IGM",
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          "unit": "A",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "tp = 20 µs Tj = 125°C",
          "source_page": 2,
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        },
        {
          "name": "Average gate power dissipation",
          "symbol": "PG(AV)",
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          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Tj = 125°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak off-state voltage (800 V variant)",
          "symbol": "VDRM/VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "800 V variant per Table 1 and Table 7; Tj not stated",
          "source_page": 1,
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        {
          "name": "Storage junction temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        {
          "name": "Operating junction temperature range",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Junction to case (AC), insulated",
          "symbol": "Rth(j-c)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 2.1,
          "conditions": "TO-220AB Insulated",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Junction to ambient",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "TO-220AB / TO-220AB Insulated, S = Copper surface under tab",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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