main
Ray Set visibility: public e178006
{
  "schema_version": 1,
  "type": "component",
  "slug": "bzx84b10lt1g",
  "title": "BZX84B10LT1G",
  "brief": "onsemi Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "BZX84B10LT1G",
    "manufacturer": "onsemi",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/bzx84b10lt1-d.pdf",
    "parts": {
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      "footprint": "bzx84b10lt1g.kicad_mod",
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      "lbr": "bzx84b10lt1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C890269",
      "digikey": "BZX84B10LT1GOSTR-ND",
      "mouser": "863-BZX84B10LT1G"
    },
    "distributor_check": {
      "checked_at": "2026-11-13T04:16:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BZX84B10LT1GOSTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-BZX84B10LT1G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ANODE",
        "type": "passive",
        "description": "Anode terminal of the Zener diode; the datasheet's STYLE 8 pin assignment for SOT-23 places the anode on pin 1."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; the datasheet specifies pin 2 as NO CONNECTION for this package style."
      },
      {
        "number": "3",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode terminal of the Zener diode, marked by the polarity band on the package; the datasheet's STYLE 8 pin assignment places the cathode on pin 3."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout is confirmed for this MPN's package. BZX84BxxxLT1G (tight tolerance series, including BZX; The datasheet gives no pin-level electrical limits. The only ratings (250 mW on FR-5 board, 500 °C/W; The pin types are KiCad ERC mappings I chose: the anode and cathode are passive two-terminal diode c"
        ],
        "pages_sent": 8,
        "cost_usd": 0.003,
        "at": "2026-11-13T04:16:35"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/bzx84b10lt1-d.pdf",
        "pages": 8,
        "sha256": "b0f156e963b31101",
        "source_tier": "mfr"
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      "cad": "land: KiCad official (CC-BY-SA 4.0); 3D: generated from the datasheet",
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        "family": "SOT",
        "height_mm": 1,
        "height_basis": "datasheet A, nominal",
        "standoff_mm": 0.05,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.36,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 1.90 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.2,
        "lead_thickness_basis": "default for pitch 1.90 mm, height 1 mm (no datasheet c read)"
      },
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "bzx84b10lt1g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "798988237327f2831e8d442a51cb975fc1490276207610dd359c133b48bdd465",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "units": "mm",
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        "sha256": "ea78756a613cc034a152cf6d2782c2136e093a2a2b8cd3535897d69ab6765891",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-23 (TO-236) CASE 318-08",
      "source_page": 7,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          2.8,
          3.04
        ]
      },
      "E1": {
        "nom_mm": 1.3,
        "range_mm": [
          1.2,
          1.4
        ]
      },
      "E": {
        "nom_mm": 2.4,
        "range_mm": [
          2.1,
          2.64
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1,
        "range_mm": [
          0.89,
          1.11
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bzx84b10lt1g.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOT-23",
      "Category": "Diodes",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b0f156e963b31101be2d0cd803d447f00966f046e91bcf95d5e482b35bce0ddb",
      "rows": [
        {
          "name": "Reverse Zener Voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 9.8,
          "typ": 10,
          "max": 10.2,
          "conditions": "@ IZT = 5 mA (Note 4)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Zener Impedance",
          "symbol": "ZZT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "@ IZT = 5 mA (Note 4)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "@ VR = 7 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Temperature Coefficient of VZ",
          "symbol": "VZ",
          "kind": "temperature_coefficient",
          "unit": "mV/k",
          "min": 4.5,
          "typ": null,
          "max": 8,
          "conditions": "@ IZT = 5 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Max. Capacitance",
          "symbol": "C",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 130,
          "conditions": "@ VR = 0, f = 1 MHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "@ IF = 10 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation on FR-5 Board",
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          "conditions": "FR-5 board (Note 1) @ TA = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation on Alumina Substrate",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation Derating above 25°C, FR-5 Board",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW/°C",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "FR-5 board, derated above 25°C",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Power Dissipation Derating above 25°C, Alumina Substrate",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW/°C",
          "min": null,
          "typ": null,
          "max": 2.4,
          "conditions": "Alumina substrate, derated above 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient, FR-5 Board",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "FR-5 board (Note 1)",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Thermal Resistance, Junction-to-Ambient, Alumina Substrate",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
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          "conditions": "Alumina substrate (Note 2)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction and Storage Temperature Range",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray"
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