TISP61089QBDR-S

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  "slug": "tisp61089qbdr-s",
  "title": "TISP61089QBDR-S",
  "brief": "BOURNS ESD Protection Devices, SOIC-8. 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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    "circuit protection",
    "tisp61089qbdr-s",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TISP61089QBDR-S",
    "manufacturer": "BOURNS",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c20dad4fb979cb4e162e1155d68f0155.pdf",
    "parts": {
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      "lbr": "tisp61089qbdr-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C911380",
      "digikey": "TISP61089QBDR-S-2-ND",
      "mouser": "652-TISP61089QBDR-S"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:47:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TISP61089QBDR-S-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "652-TISP61089QBDR-S",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K1",
        "type": "passive",
        "description": "Cathode of thyristor/diode element 1, connected to a protected SLIC line terminal (tip/ring side)."
      },
      {
        "number": "2",
        "name": "G1,G2",
        "type": "input",
        "description": "Common gate for elements 1 and 2, connected to the SLIC negative supply (VGG) via the 100 nF decoupling capacitor to set the protection voltage (-20 V to -155 V programming range)."
      },
      {
        "number": "3",
        "name": "G3,G4",
        "type": "input",
        "description": "Common gate for elements 3 and 4, connected to the SLIC negative supply (VGG) via the 100 nF decoupling capacitor to set the protection voltage (-20 V to -155 V programming range)."
      },
      {
        "number": "4",
        "name": "K3",
        "type": "passive",
        "description": "Cathode of thyristor/diode element 3, connected to a protected SLIC line terminal."
      },
      {
        "number": "5",
        "name": "K4",
        "type": "passive",
        "description": "Cathode of thyristor/diode element 4, connected to a protected SLIC line terminal."
      },
      {
        "number": "6",
        "name": "A",
        "type": "passive",
        "description": "Common anode of all four elements, connected to ground (0 V); internally joined to pin 7."
      },
      {
        "number": "7",
        "name": "A",
        "type": "passive",
        "description": "Common anode of all four elements, connected to ground (0 V); internally joined to pin 6."
      },
      {
        "number": "8",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of thyristor/diode element 2, connected to a protected SLIC line terminal."
      }
    ],
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        "guard_notes": [
          "extractor flagged: The ordering table lists TISP61089QDR-S (8-pin D008 SOIC), not the requested MPN TISP61089QBDR-S. Th; The datasheet gives no ERC pin types. I chose passive for the cathodes and anode, and input for the ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 5,
        "cost_usd": 0.1476,
        "at": "2026-10-23T12:47:15"
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        "pages": 5,
        "sha256": "342e7f5717b241f3",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "BOURNS",
      "Package": "SOIC-8",
      "Category": "Circuit Protection",
      "Pins": "8"
    },
    "characteristics": {
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          "name": "Repetitive peak off-state voltage",
          "symbol": "VDRM",
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          "min": -170,
          "typ": null,
          "max": null,
          "conditions": "IG = 0, -40 °C ≤ TJ ≤ 85 °C",
          "source_page": 2,
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        },
        {
          "name": "Repetitive peak gate-cathode voltage",
          "symbol": "VGKRM",
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          "min": -167,
          "typ": null,
          "max": null,
          "conditions": "VKA = 0, -40 °C ≤ TJ ≤ 85 °C",
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        {
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        {
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        {
          "name": "Non-repetitive peak on-state current, 60 Hz",
          "symbol": "ITSM",
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          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "60 Hz, 900 s",
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        },
        {
          "name": "Non-repetitive peak gate current",
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          "kind": "absolute_maximum",
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        {
          "name": "Junction temperature",
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          "unit": "°C",
          "min": -40,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Storage temperature range",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Gate decoupling capacitor",
          "symbol": "CG",
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          "unit": "nF",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Series resistor for first-level and second-level surge survival",
          "symbol": "RS",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Series resistor for first-level surge survival",
          "symbol": "RS",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": 25,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
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        {
          "name": "Off-state current",
          "symbol": "ID",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": -5,
          "conditions": "VD = VDRM, VGK = 0",
          "source_page": 2,
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        {
          "name": "Breakover voltage",
          "symbol": "V(BO)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -64,
          "conditions": "10/700 µs, IT = -40 A, RS = 55 Ω, VGG = -48 V, CG = 100nF",
          "source_page": 2,
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          "name": "Forward voltage",
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          "conditions": "IF = 5 A, tw = 200 µs",
          "source_page": 2,
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        {
          "name": "Peak forward recovery voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "10/700 µs, IF = 40 A, RS = 55 Ω, VGG = -48 V, CG = 100nF",
          "source_page": 2,
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        {
          "name": "Holding current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "mA",
          "min": -150,
          "typ": null,
          "max": null,
          "conditions": "IT = -1 A, di/dt = 1 A/ms, VGG = -100 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate reverse current",
          "symbol": "IGAS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": -5,
          "conditions": "VGG = VGK = VGKRM, VKA = 0",
          "source_page": 2,
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        {
          "name": "Gate trigger current",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "IT = 3 A, tp(g) ≥ 20 µs, VGG = -100 V",
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          "name": "Gate trigger voltage",
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          "unit": "V",
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          "max": 2.5,
          "conditions": "IT = 3 A, tp(g) ≥ 20 µs, VGG = -100 V",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Anode-cathode off-state capacitance",
          "symbol": "CAK",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "f = 1 MHz, Vd = 1 V, IG = 0, VD = -3V",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Anode-cathode off-state capacitance",
          "symbol": "CAK",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "f = 1 MHz, Vd = 1 V, IG = 0, VD = -48V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction to free air thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "Ptot = 0.8 W, TA = 25 °C, 5 cm2, FR4 PCB",
          "source_page": 3,
          "source": "datasheet"
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      ]
    }
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