CS45-16IO1R

{
  "schema_version": 1,
  "type": "component",
  "slug": "cs45-16io1r",
  "title": "CS45-16IO1R",
  "brief": "IXYS TRIACs, TO-247-3. 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",
    "triode-mos tube-transistor",
    "cs45-16io1r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CS45-16IO1R",
    "manufacturer": "IXYS",
    "package": "TO-247-3",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "TRIACs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cae0e010c3c05b6b98eea1f78ff04bf2.pdf",
    "parts": {
      "symbol": "cs45-16io1r.kicad_sym",
      "footprint": "cs45-16io1r.kicad_mod",
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      "model_3d_plain": "cs45-16io1r-etched.glb",
      "model_3d_step": "cs45-16io1r-etched.step",
      "model_3d_step_plain": "cs45-16io1r.step",
      "lbr": "cs45-16io1r.lbr"
    },
    "distributor_links": {
      "lcsc": "C3613910",
      "digikey": "CS45-16IO1R-ND",
      "mouser": "747-CS45-16IO1R"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T02:59:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CS45-16IO1R-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "747-CS45-16IO1R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C",
        "type": "passive",
        "description": "Cathode of the thyristor; the device is rated for VRRM/VDRM of 1600 V and IT(RMS) of 75 A (IT(AV)M 48 A at TC = 75°C)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the thyristor; the back surface is isolated in version io1R (VISOL 2500 V~, 50/60 Hz, 1 minute, leads-to-tab)."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate trigger input; VGT max 1.5 V and IGT max 100 mA at 25°C with VD = 6 V, with VRGM limited to 10 V."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The package hint said TO-247-3, but the datasheet shows CS 45-16io1R as the ISOPLUS 247 version, whi",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 3,
        "cost_usd": 0.1138,
        "at": "2026-10-23T02:59:12"
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      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/cae0e010c3c05b6b98eea1f78ff04bf2.pdf",
        "pages": 3,
        "sha256": "7ae686f785248949",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          15.9,
          5.03,
          41.1
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        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "ec0db59b04bcea2e0db6f976bf3ab8644e761c8b0059239f77f4febd6dc9eff4",
        "checked": "2026-10-23",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "IXYS",
      "Package": "TO-247-3",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
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          "name": "Repetitive peak reverse/off-state voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1600,
          "conditions": "CS 45-16io1R (VDRM = 1600 V)",
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          "source": "datasheet"
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        {
          "name": "Non-repetitive peak voltage",
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          "unit": "V",
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          "conditions": "TC = 75°C; 180° sine",
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          "name": "I2t",
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          "name": "I2t",
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          "typ": null,
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          "conditions": "TVJ = TVJM, t = 10 ms (50 Hz), sine, VR = 0 V",
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          "name": "I2t",
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        {
          "name": "Critical rate of rise of on-state current, repetitive",
          "symbol": "(di/dt)cr",
          "kind": "absolute_maximum",
          "unit": "A/µs",
          "min": null,
          "typ": null,
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          "conditions": "TVJ = TVJM, repetitive, IT = 40 A, f = 50 Hz, tP = 200 µs, VD = 2/3 VDRM, IG = 0.3 A, diG/dt = 0.3 A/µs",
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        {
          "name": "Critical rate of rise of on-state current, non-repetitive",
          "symbol": "(di/dt)cr",
          "kind": "absolute_maximum",
          "unit": "A/µs",
          "min": null,
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          "conditions": "non repetitive, IT = IT(AV)M",
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        {
          "name": "Critical rate of rise of off-state voltage",
          "symbol": "(dv/dt)cr",
          "kind": "absolute_maximum",
          "unit": "V/µs",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "TVJ = TVJM; VDR = 2/3 VDRM; RGK = ∞; method 1 (linear voltage rise)",
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        {
          "name": "Peak gate power",
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          "unit": "W",
          "min": null,
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          "conditions": "TVJ = TVJM, tP = 30 µs",
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          "name": "Peak gate power",
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          "conditions": "IT = IT(AV)M, tP = 300 µs",
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          "name": "Average gate power",
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          "name": "Peak reverse gate voltage",
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          "min": null,
          "typ": null,
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          "name": "Operating junction temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
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        {
          "name": "Max. junction temperature",
          "symbol": "TVJM",
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          "unit": "°C",
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          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Isolation voltage",
          "symbol": "VISOL",
          "kind": "absolute_maximum",
          "unit": "V~",
          "min": null,
          "typ": null,
          "max": 2500,
          "conditions": "50/60 Hz, RMS, t = 1 minute, leads-to-tab; version io1R only",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse/off-state leakage current",
          "symbol": "IR, ID",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TVJ = TVJM; VR = VRRM; VD = VDRM",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "On-state voltage",
          "symbol": "VT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.64,
          "conditions": "IT = 80 A; TVJ = 25C",
          "source_page": 2,
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        },
        {
          "name": "Threshold voltage",
          "symbol": "VT0",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.85,
          "max": null,
          "conditions": "For power-loss calculations only (TVJ = 125°C)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger voltage",
          "symbol": "VGT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "VD = 6 V; TVJ = 25°C",
          "source_page": 2,
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        {
          "name": "Gate trigger voltage",
          "symbol": "VGT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.6,
          "conditions": "VD = 6 V; TVJ = -40°C",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Gate trigger current",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VD = 6 V; TVJ = 25°C",
          "source_page": 2,
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        {
          "name": "Gate trigger current",
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "VD = 6 V; TVJ = -40°C",
          "source_page": 2,
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        },
        {
          "name": "Gate non-trigger voltage",
          "symbol": "VGD",
          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": null,
          "max": null,
          "conditions": "TVJ = TVJM; VD = 2/3 VDRM",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Gate non-trigger current",
          "symbol": "IGD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Latching current",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "TVJ = 25°C; tP = 10 µs; IG = 0.3 A; diG/dt = 0.3 A/µs",
          "source_page": 2,
          "source": "datasheet"
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          "name": "Holding current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TVJ = 25°C; VD = 6 V; RGK = ∞",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Gate controlled delay time",
          "symbol": "tgd",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "TVJ = 25°C; VD = ½ VDRM; IG = 0.3 A; diG/dt = 0.3 A/µs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to case",
          "symbol": "RthJC",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 0.62,
          "conditions": "DC current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to heatsink",
          "symbol": "RthJH",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 0.82,
          "conditions": "DC current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max. acceleration",
          "symbol": "a",
          "kind": "absolute_maximum",
          "unit": "m/s2",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "50 Hz",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "description": "IXYS TRIACs, TO-247-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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}