main
Ray Set visibility: public e0594e5 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "szmmbz15valt3g",
  "title": "SZMMBZ15VALT3G",
  "brief": "onsemi 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": "SZMMBZ15VALT3G",
    "manufacturer": "onsemi",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
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      "lbr": "szmmbz15valt3g.lbr"
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    "distributor_links": {
      "lcsc": "C896971",
      "digikey": "SZMMBZ15VALT3GOSTR-ND",
      "mouser": "863-SZMMBZ15VALT3G"
    },
    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "SZMMBZ15VALT3GOSTR-ND",
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        "lifecycle": "Active"
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        "pn": "863-SZMMBZ15VALT3G",
        "status": "found"
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    "pins": [
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        "number": "1",
        "name": "CATHODE 1",
        "type": "passive",
        "description": "Cathode of the first Zener junction in the dual common-anode device; it is tied to pin 3 for a unidirectional configuration, or pins 1 and 2 with pin 3 form a single bidirectional configuration."
      },
      {
        "number": "2",
        "name": "CATHODE 2",
        "type": "passive",
        "description": "Cathode of the second Zener junction in the dual common-anode device; it is tied to pin 3 for a unidirectional configuration (circuit tied to pins 2 and 3)."
      },
      {
        "number": "3",
        "name": "ANODE",
        "type": "passive",
        "description": "Common anode shared by both Zener junctions, used with pin 1 or pin 2 to form the unidirectional circuit."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
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        "consensus_model": "claude-sonnet-5-5",
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        "guard_notes": [
          "extractor flagged: The SOT-23 pinout (Style 12: pin 1 cathode, pin 2 cathode, pin 3 anode) is shared by the whole serie; The pin descriptions are generic functional descriptions drawn from the Style 12 outline and the ser",
          "1/3 pins cited to the wrong page (name found elsewhere): ['1:CATHODE 1@p7']"
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        "cost_usd": 0.0478,
        "at": "2026-10-20T20:53:54"
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        "pages": 8,
        "sha256": "004905d961ae8c93",
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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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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOT-23",
      "Category": "Diodes",
      "Pins": "3"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "004905d961ae8c93ee45a3a13cbc45fab430a260ef12eb6152c9f3dd5fb16f69",
      "rows": [
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          "kind": "electrical",
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          "min": 14.25,
          "typ": 15,
          "max": 15.75,
          "conditions": "@ IT = 1.0 mA (Note 4)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "@ VRWM = 12 V",
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          "max": 0.9,
          "conditions": "@ IF = 10 mA",
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        {
          "name": "Clamping Voltage",
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          "max": 21,
          "conditions": "@ IPP = 1.9 A (Note 6)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Peak Pulse Current",
          "symbol": "IPP",
          "kind": "electrical",
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          "min": null,
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          "max": 1.9,
          "conditions": "Note 6: surge waveform per Figure 6 and derate per Figure 7",
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          "conditions": "Alumina substrate",
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  "discovery_pitch": "SZMMBZ15VALT3G (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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