PMEG40T20EP-QX

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  "title": "PMEG40T20EP-QX",
  "brief": "Nexperia Schottky Diodes, SOD-128. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "PMEG40T20EP-QX",
    "manufacturer": "Nexperia",
    "package": "SOD-128",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Schottky Diodes",
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    "distributor_links": {
      "lcsc": "C5846103",
      "digikey": "1727-PMEG40T20EP-QXTR-ND",
      "mouser": "771-PMEG40T20EP-QX"
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    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode terminal of the Schottky barrier rectifier; the cathode tab is the thermal path referenced for Rth(j-sp) of 12 K/W maximum, and a 1 cm² cathode mounting pad is the condition for the 1.2 W Ptot rating."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal of the Schottky barrier rectifier; the datasheet gives no separate electrical limit for this pin, and the device ratings apply (VR ≤ 40 V, IF ≤ 2.8 A)."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "pages_sent": 13,
        "cost_usd": 0.0447,
        "at": "2026-10-15T10:25:20"
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        "described": 2,
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  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOD-128",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
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          "name": "reverse voltage",
          "symbol": "VR",
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          "conditions": "Tj = 25 °C",
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          "name": "forward current",
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          "unit": "A",
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          "max": 2.8,
          "conditions": "δ = 1; Tsp ≤ 160 °C",
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          "symbol": "IF(AV)",
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        {
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          "conditions": "tp = 8 ms; square wave; Tj(init) = 25 °C",
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        },
        {
          "name": "total power dissipation",
          "symbol": "Ptot",
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          "unit": "W",
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          "typ": null,
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          "conditions": "Tamb ≤ 25 °C",
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          "name": "total power dissipation (footnote [2] mounting)",
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        {
          "name": "junction temperature",
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          "name": "thermal resistance from junction to ambient in free air",
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          "kind": "thermal",
          "unit": "K/W",
          "min": null,
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          "conditions": "Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.",
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        {
          "name": "thermal resistance from junction to ambient, mounting pad for cathode 1 cm²",
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        {
          "name": "thermal resistance from junction to solder point",
          "symbol": "Rth(j-sp)",
          "kind": "thermal",
          "unit": "K/W",
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          "max": 12,
          "conditions": "Soldering point of cathode tab.",
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        },
        {
          "name": "reverse breakdown voltage",
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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