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Ray Set visibility: public 3eec899 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "pmeg4030er",
  "title": "PMEG4030ER",
  "brief": "Nexperia Schottky Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "diodes",
    "pmeg4030er",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PMEG4030ER",
    "manufacturer": "Nexperia",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Schottky Diodes",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/PMEG4030ER.pdf",
    "parts": {
      "symbol": "pmeg4030er.kicad_sym",
      "footprint": "pmeg4030er.kicad_mod",
      "model_3d": "pmeg4030er-hero.glb",
      "model_3d_plain": "pmeg4030er-etched.glb",
      "model_3d_step": "pmeg4030er-etched.step",
      "model_3d_step_plain": "pmeg4030er.step",
      "lbr": "pmeg4030er.lbr"
    },
    "distributor_links": {
      "lcsc": "C389355"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T17:34:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the Schottky barrier diode; the marking bar on the package indicates the cathode."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the Schottky barrier diode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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: Package hint was SOD-123, but the datasheet sells PMEG4030ER only in the CFP3 (SOD123W) package (Tab; The datasheet gives no pin-level electrical limits; the pin descriptions contain only the pin functi"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0525,
        "at": "2026-10-17T17:31:23"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/PMEG4030ER.pdf",
        "pages": 13,
        "sha256": "b07c02ec8a2d4fa3",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pmeg4030er.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.6,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pmeg4030er-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.6,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ec6b4f85a8e0adf7ed5b163409cad32f63747daf5ae7f9f6da0d974882e9d3c9",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOD-123",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b07c02ec8a2d4fa392e513d823348438b9fd0622e7bf92638b4030cfcf15a20d",
      "rows": [
        {
          "name": "Reverse voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "Tj = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Average forward current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "δ = 0.5; f = 20 kHz; square wave; Tamb ≤ 40 °C; footnote [1]",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive peak forward current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "tp = 8.3 ms; half sine wave; Tj(init) = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.57,
          "conditions": "footnote [2] (FR4 PCB, single-sided copper, standard footprint)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.95,
          "conditions": "footnote [3] (FR4 PCB, mounting pad for cathode 1 cm2)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.8,
          "conditions": "Tamb ≤ 25 °C; footnote [1] (ceramic PCB, Al2O3, standard footprint)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature",
          "symbol": "Tamb",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 295,
          "max": 330,
          "conditions": "IF = 0.1 A; Tj = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 380,
          "max": 440,
          "conditions": "IF = 1 A; Tj = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 460,
          "max": 540,
          "conditions": "IF = 3 A; Tj = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 25,
          "max": 100,
          "conditions": "VR = 40 V; Tj = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to ambient in free air",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 220,
          "conditions": "footnotes [1][2] (FR4 PCB, single-sided copper, standard footprint)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to ambient in free air",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 130,
          "conditions": "footnotes [1][3] (FR4 PCB, mounting pad for cathode 1 cm2)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to ambient in free air",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "footnotes [1][4] (ceramic PCB, Al2O3, standard footprint)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to solder point",
          "symbol": "Rth(j-sp)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "footnote [5] (soldering point of cathode tab)",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pmeg4030er"
  ],
  "discovery_pitch": "PMEG4030ER (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "pmeg4030er.step",
    "pmeg4030er.lbr",
    "docs/hero.png",
    "docs/pmeg4030er-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pmeg4030er-hero.glb",
    "pmeg4030er-hero.overlay.json",
    "pmeg4030er-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}