main
Ray Set visibility: public 246e068 9d ago
{
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  "type": "component",
  "slug": "s-lbzx84c33lt1g",
  "title": "S-LBZX84C33LT1G",
  "brief": "LRC Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "mpn": "S-LBZX84C33LT1G",
    "manufacturer": "LRC",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454845825458177",
    "parts": {
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      "lbr": "s-lbzx84c33lt1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C5201704"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T23:49:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the zener diode, identified as pin 1 in the SOT-23 pinout for the BZX84Cxx LT1 series."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; the datasheet lists this pin as no connection."
      },
      {
        "number": "3",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal of the zener diode, identified as pin 3 in the SOT-23 pinout for the BZX84Cxx LT1 series."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 MPN S-LBZX84C33LT1G is not printed verbatim in the text. The 33 V device appears as LBZX84C33LT1; The datasheet gives the SOT-23 pinout as 1-Anode, 2-No Connection, 3-Cathode. It does not provide a ; The datasheet text does not state a separate pin type for each pin. KiCad types were assigned from t"
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        "cost_usd": 0.0318,
        "at": "2026-10-17T23:48:14"
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        "pages": 5,
        "sha256": "b90ba094c94d24f4",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "sha256": "107f76d0a53cf479f9679b2face9024517e945cfcf08d14962a68c31727b3ff6",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "LRC",
      "Package": "SOT-23",
      "Category": "Diodes",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b90ba094c94d24f49063a01b661dd02b285ff7200e85786419773097577d130d",
      "rows": [
        {
          "name": "Zener voltage VZ1 (min/nom/max)",
          "symbol": "VZ1",
          "kind": "electrical",
          "unit": "V",
          "min": 31,
          "typ": 33,
          "max": 35,
          "conditions": "@IZT1 = 2 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage VZ2 (min/max)",
          "symbol": "VZ2",
          "kind": "electrical",
          "unit": "V",
          "min": 30.8,
          "typ": null,
          "max": 35,
          "conditions": "@IZT2 = 0.1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage VZ3 (min/max)",
          "symbol": "VZ3",
          "kind": "electrical",
          "unit": "V",
          "min": 31.1,
          "typ": null,
          "max": 35.4,
          "conditions": "@IZT3 = 10 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener dynamic impedance ZZT1 (max)",
          "symbol": "ZZT1",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "@IZT1 = 2 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener dynamic impedance ZZT2 (max)",
          "symbol": "ZZT2",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 325,
          "conditions": "@IZT4 = 0.5 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener dynamic impedance ZZT3 (max)",
          "symbol": "ZZT3",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 55,
          "conditions": "@IZT3 = 10 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.05,
          "conditions": "VR = 23.1 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage temperature coefficient (min/max)",
          "symbol": "VZ TC",
          "kind": "temperature_coefficient",
          "unit": "mV/k",
          "min": 27.4,
          "typ": null,
          "max": 33.4,
          "conditions": "@IZT1 = 2 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener capacitance",
          "symbol": "C",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "@ VR = 0, f = 1 MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "@ IF = 10 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total device dissipation, FR-5 board",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 225,
          "conditions": "TA = 25°C, FR-5 board (Note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient, FR-5 board",
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        {
          "name": "Total device dissipation, alumina substrate",
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          "typ": null,
          "max": 300,
          "conditions": "TA = 25°C, alumina substrate (Note 2)",
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          "conditions": "alumina substrate (Note 2)",
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          "source": "datasheet"
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        {
          "name": "Junction and storage temperature",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
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  "discovery_pitch": "S-LBZX84C33LT1G (LRC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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