BTB41-600BRG

{
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  "type": "component",
  "slug": "btb41-600brg",
  "title": "BTB41-600BRG",
  "brief": "JSMSEMI TRIACs, TO-3P-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "BTB41-600BRG",
    "manufacturer": "JSMSEMI",
    "package": "TO-3P-3",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "TRIACs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c172f5991da67cbe62d4d8496199e4df.pdf",
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      "lbr": "btb41-600brg.lbr"
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    "distributor_links": {
      "lcsc": "C916978",
      "digikey": "497-6678-5-ND",
      "mouser": "511-BTB41-600B"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:17:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-6678-5-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "511-BTB41-600B",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Main terminal A1 (reference terminal for gate and A2 polarity); the datasheet's TOP3 (BTB41) drawing shows the leads in the order A1, A2, G."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Main terminal A2, which is also connected to the metal tab (non-insulated TOP3, BTB41); rated 40 A RMS (IT(RMS)) and VDRM/VRRM of 600 V for this part."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate trigger input with IGT max 50 mA in quadrants I-II-III (100 mA in IV) and VGT max 1.3 V at VD = 12 V, RL = 33 Ω."
      }
    ],
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        "guard_notes": [
          "extractor flagged: Pin order (A1, A2, G left to right, with the tab on A2) was read from the 3D package picture on page",
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        "described": 3,
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        "extents_mm": [
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        "zmin_mm": -18,
        "centre_offset_mm": 0.855,
        "footprint_binding": "identity",
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  "metadata": {
    "specs": {
      "Manufacturer": "JSMSEMI",
      "Package": "TO-3P-3",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
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          "name": "Gate trigger current (quadrants I-II-III)",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VD = 12 V RL = 33 Ω, I - II - III",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger current (quadrant IV)",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VD = 12 V RL = 33 Ω, IV",
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          "source": "datasheet"
        },
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          "name": "Gate trigger voltage",
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          "max": 1.3,
          "conditions": "VD = 12 V RL = 33 Ω, ALL",
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          "source": "datasheet"
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        {
          "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, ALL",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Holding current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "IT = 500 mA",
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        },
        {
          "name": "Latching current (I - III - IV)",
          "symbol": "IL",
          "kind": "electrical",
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          "conditions": "IG = 1.2 IGT, I - III - IV",
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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": 500,
          "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 commutating current",
          "symbol": "(dV/dt)c",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "(dI/dt)c = 20 A/ms Tj = 125°C",
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        {
          "name": "On-state voltage",
          "symbol": "VT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.55,
          "conditions": "ITM = 60 A tp = 380 µs Tj = 25°C",
          "source_page": 2,
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        },
        {
          "name": "Threshold voltage",
          "symbol": "Vt0",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.85,
          "conditions": "Tj = 125°C",
          "source_page": 2,
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        {
          "name": "Dynamic resistance",
          "symbol": "Rd",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Tj = 125°C",
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        {
          "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",
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        {
          "name": "Off-state/reverse leakage current",
          "symbol": "IDRM/IRRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VDRM = VRRM, Tj = 125°C",
          "source_page": 2,
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        {
          "name": "RMS on-state current",
          "symbol": "IT(RMS)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "full sine wave, TOP3 Tc = 95°C",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Non repetitive surge peak on-state current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "F = 50 Hz t = 20 ms, Tj initial = 25°C",
          "source_page": 2,
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        {
          "name": "Non repetitive surge peak on-state current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 420,
          "conditions": "F = 60 Hz t = 16.7 ms, Tj initial = 25°C",
          "source_page": 2,
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        },
        {
          "name": "I²t value for fusing",
          "symbol": "I²t",
          "kind": "absolute_maximum",
          "unit": "A²s",
          "min": null,
          "typ": null,
          "max": 880,
          "conditions": "tp = 10 ms",
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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": "Non repetitive surge peak off-state voltage",
          "symbol": "VDSM/VRSM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "tp = 10 ms Tj = 25°C; VDSM/VRSM + 100 V",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Peak gate current",
          "symbol": "IGM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 8,
          "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",
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          "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"
        },
        {
          "name": "Junction to case thermal resistance (AC)",
          "symbol": "Rth(j-c)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "TOP3",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction to ambient thermal resistance",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "TOP3 / TOP3 Insulated",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak off-state/reverse voltage",
          "symbol": "VDRM/VRRM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "BTB41-600BRG",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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