EMF50N03J-VB

{
  "slug": "emf50n03j-vb",
  "version": "0.1.0",
  "type": "component",
  "description": "VBsemi Elec MOSFETs, SOT-23(TO-236). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "emf50n03j-vb.lbr",
    "docs/hero.png",
    "docs/emf50n03j-vb-datasheet.pdf",
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    "viewers/footprint.html",
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    "emf50n03j-vb-hero.overlay.json",
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  "component": {
    "mpn": "EMF50N03J-VB",
    "manufacturer": "VBsemi Elec",
    "package": "SOT-23(TO-236)",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1a674f6cfa647c3b56600f9129e1377c.pdf",
    "parts": {
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      "lbr": "emf50n03j-vb.lbr"
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    "distributor_links": {
      "lcsc": "C22389283"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:07:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 887 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; gate-source voltage limit is ±20 V and threshold VGS(th) is 0.7 to 2.0 V at ID = 250 µA."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source; continuous source-drain body diode current is 1.4 A at TC = 25 °C."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain; drain-source voltage is 30 V with continuous drain current of 6.5 A at TC = 25 °C and RDS(on) of 0.030 Ω at VGS = 10 V."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The Top View pin diagram on page 1 is garbled in the extracted text. Labels G, S, D and numbers 1, 2; The datasheet has no pin table. Drain and source are typed passive because the MOSFET terminals have"
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        "at": "2026-10-23T18:07:33"
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        "pages": 9,
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}