TN1605H-6T

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  "type": "component",
  "slug": "tn1605h-6t",
  "title": "TN1605H-6T",
  "brief": "STMicroelectronics Thyristors (SCR)/Modules, TO-220AB-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "TN1605H-6T",
    "manufacturer": "STMicroelectronics",
    "package": "TO-220AB-3",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588896822727757824",
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    "distributor_links": {
      "lcsc": "C157451",
      "digikey": "497-17322-ND",
      "mouser": "511-TN1605H-6T"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T17:13:48Z",
      "source": "Component Ocean /api/assign-pns",
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        "status": "found",
        "lifecycle": "Active"
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    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the SCR; RMS on-state current IT(RMS) is 16 A at Tc = 133 °C."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the SCR, also connected to the tab; VDRM/VRRM is 600 V at Tj = 150 °C."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate trigger input; IGT is 6 mA max (VD = 12 V, RL = 33 Ω) and the maximum peak reverse gate voltage VRGM is 5 V."
      }
    ],
    "provenance": {
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  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "TO-220AB-3",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
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          "name": "RMS on-state current",
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          "unit": "A",
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          "typ": null,
          "max": 16,
          "conditions": "180° conduction angle, Tc = 133 °C",
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        },
        {
          "name": "Average on-state current",
          "symbol": "IT(AV)",
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          "name": "Average on-state current",
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          "conditions": "180° conduction angle, Tc = 138 °C",
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        {
          "name": "Average on-state current",
          "symbol": "IT(AV)",
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          "typ": null,
          "max": 6,
          "conditions": "180° conduction angle, Tc = 142 °C",
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        },
        {
          "name": "Non repetitive surge peak on-state current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
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          "conditions": "IG = 2 x IGT, tr ≤ 100 ns, f = 60 Hz",
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        {
          "name": "Repetitive peak off-state voltage",
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        },
        {
          "name": "Average gate power dissipation",
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          "conditions": "Tj = 150 °C",
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        {
          "name": "Maximum peak reverse gate voltage",
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        {
          "name": "Peak gate current",
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          "conditions": "tp = 20 µs, Tj = 150 °C",
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        {
          "name": "Storage junction temperature range",
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          "name": "Maximum lead temperature for soldering",
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        {
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          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": 3.5,
          "typ": 4.5,
          "max": 6,
          "conditions": "VD = 12 V, RL = 33 Ω, Tj = 25 °C",
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          "name": "Gate non-trigger voltage",
          "symbol": "VGD",
          "kind": "electrical",
          "unit": "V",
          "min": 0.15,
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          "max": null,
          "conditions": "VD = 600 V, RL = 3.3 kΩ, Tj = 150 °C",
          "source_page": 2,
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        {
          "name": "Latching current",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "IG = 1.2 x IGT, Tj = 25 °C",
          "source_page": 2,
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          "name": "Holding current",
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          "kind": "electrical",
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          "conditions": "IT = 500 mA, gate open",
          "source_page": 2,
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          "name": "On-state voltage",
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          "conditions": "ITM = 32 A, tp = 380 µs, Tj = 25 °C",
          "source_page": 3,
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        {
          "name": "Threshold on-state voltage",
          "symbol": "VTO",
          "kind": "electrical",
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          "conditions": "Tj = 150 °C",
          "source_page": 3,
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        },
        {
          "name": "Dynamic resistance",
          "symbol": "RD",
          "kind": "electrical",
          "unit": "mΩ",
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          "max": 25,
          "conditions": "Tj = 150 °C",
          "source_page": 3,
          "source": "datasheet"
        },
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          "name": "Repetitive peak off-state current",
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          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
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          "conditions": "VDRM = VRRM, Tj = 25 °C",
          "source_page": 3,
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          "min": null,
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          "conditions": "VDRM = VRRM, Tj = 125 °C",
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          "name": "Repetitive peak off-state current",
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          "conditions": "VDRM = VRRM, Tj = 150 °C",
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          "name": "Junction to case (DC) thermal resistance",
          "symbol": "Rth(j-c)",
          "kind": "thermal",
          "unit": "°C/W",
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          "name": "Junction to ambient (DC) thermal resistance",
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    "name": "Ray",
    "email": "[email protected]"
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