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Ray Set visibility: public 285abba 21h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bzv49-c39",
  "title": "BZV49-C39",
  "brief": "Nexperia Zener Diodes, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "subcategory": "Zener Diodes",
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    "distributor_links": {
      "lcsc": "C550368"
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    "distributor_check": {
      "checked_at": "2026-10-23T21:12:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "deferred",
        "error": "shared DigiKey quota guard: 800 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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        "name": "K",
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        "consensus": "agreed",
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        "guard_notes": [
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        "cost_usd": 0.0724,
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      "pins": {
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        "described": 3,
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        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOT-89-3",
      "Category": "Diodes",
      "Pins": "3"
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      "rows": [
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          "min": 37,
          "typ": null,
          "max": 41,
          "conditions": "IZtest = 2 mA; Tj = 25 °C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Differential resistance",
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          "conditions": "at IZtest = 2 mA; Tj = 25 °C",
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          "name": "Temperature coefficient",
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          "typ": 36.4,
          "max": 41.2,
          "conditions": "at IZtest = 2 mA; Tj = 25 °C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Diode capacitance",
          "symbol": "Cd",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "f = 1 MHz; VR = 0 V",
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          "source": "datasheet"
        },
        {
          "name": "Reverse current",
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        {
          "name": "Non-repetitive peak reverse current",
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          "min": null,
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          "conditions": "tp = 100 μs; Tamb = 25 °C",
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        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
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          "typ": null,
          "max": 1,
          "conditions": "IF = 50 mA",
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          "source": "datasheet"
        },
        {
          "name": "Continuous forward current",
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          "kind": "absolute_maximum",
          "unit": "mA",
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          "typ": null,
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        },
        {
          "name": "Total power dissipation",
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          "min": null,
          "typ": null,
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          "source_page": 4,
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        {
          "name": "Non-repetitive peak reverse power dissipation",
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          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "tp = 100 μs; square wave; Tj = 25 °C prior to surge",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
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          "min": null,
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        {
          "name": "Thermal resistance junction to tie-point",
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          "max": null,
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          "name": "Thermal resistance junction to ambient",
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          "unit": "K/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "ceramic substrate 2.5 cm2, 0.7 mm",
          "source_page": 7,
          "source": "datasheet"
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  "discovery_triggers": [
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  "discovery_pitch": "BZV49-C39 (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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