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Ray Set visibility: public 2fe1fe1 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "pmeg4050etp-qx",
  "title": "PMEG4050ETP-QX",
  "brief": "Nexperia Schottky Diodes, SOD-128. 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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    "subcategory": "Schottky Diodes",
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      "digikey": "1727-PMEG4050ETP-QXTR-ND",
      "mouser": "771-PMEG4050ETP-QX"
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      "digikey": {
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        "status": "found"
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        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the Schottky barrier rectifier; the marking bar on the package indicates the cathode."
      },
      {
        "number": "2",
        "name": "A",
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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 datasheet names the package CFP5 (SOD128), which suggests five terminals, but the pinning table ; The datasheet gives no pin-level electrical limits; the anode description is limited to its function"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0451,
        "at": "2026-10-15T07:20:48"
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        "pages": 13,
        "sha256": "f698d776cffd57d1",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c98f6c45e31c085ad7293f96c19813d749b20d47245b9c5c01f816003df24d8c",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOD-128",
      "Category": "Diodes",
      "Pins": "2"
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    "characteristics": {
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      "datasheet_sha256": "f698d776cffd57d129d5c314f781f12271620f9dec497ba259b5453fb2b6ace7",
      "rows": [
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          "typ": null,
          "max": 40,
          "conditions": "Tj = 25 °C",
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          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
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          "max": 5,
          "conditions": "δ = 0.5; f = 20 kHz; square wave; Tamb ≤ 15 °C",
          "source_page": 3,
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        },
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          "name": "Non-repetitive peak forward current",
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          "typ": null,
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          "conditions": "tp = 8 ms; square wave; Tj(init) = 25 °C",
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          "unit": "mW",
          "min": null,
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          "conditions": "Tamb ≤ 25 °C; footnote [2] FR4 PCB, single-sided copper, tin-plated and standard footprint",
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          "conditions": "Tamb ≤ 25 °C; footnote [3] FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2",
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          "name": "Junction temperature",
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        {
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        {
          "name": "Thermal resistance from junction to solder point",
          "symbol": "Rth(j-sp)",
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          "conditions": "Soldering point of cathode tab",
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        {
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          "name": "Reverse current",
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          "name": "Reverse current",
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          "conditions": "VR = 10 V; Tj = 125 °C",
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          "name": "Diode capacitance",
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          "max": null,
          "conditions": "VR = 1 V; f = 1 MHz; Tj = 25 °C",
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          "source": "datasheet"
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      ]
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  },
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  "discovery_pitch": "PMEG4050ETP-QX (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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