MA4E1338B1-287T

{
  "slug": "ma4e1338b1-287t",
  "version": "0.1.0",
  "type": "component",
  "description": "MA/COM Diodes - General Purpose, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "diodes",
    "ma4e1338b1-287t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "ma4e1338b1-287t.glb",
    "ma4e1338b1-287t.step",
    "ma4e1338b1-287t.lbr",
    "docs/hero.png",
    "docs/ma4e1338b1-287t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ma4e1338b1-287t-hero.glb",
    "ma4e1338b1-287t-hero.overlay.json",
    "ma4e1338b1-287t-etched.glb"
  ],
  "component": {
    "mpn": "MA4E1338B1-287T",
    "manufacturer": "MA/COM",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Diodes - General Purpose",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/da2c3778d2bb1fd2f82c8c81bf36ecf8.pdf",
    "parts": {
      "symbol": "ma4e1338b1-287t.kicad_sym",
      "footprint": "ma4e1338b1-287t.kicad_mod",
      "model_3d": "ma4e1338b1-287t-hero.glb",
      "model_3d_plain": "ma4e1338b1-287t-etched.glb",
      "model_3d_step": "ma4e1338b1-287t-etched.step",
      "model_3d_step_plain": "ma4e1338b1-287t.step",
      "lbr": "ma4e1338b1-287t.lbr"
    },
    "distributor_links": {
      "lcsc": "C4468169",
      "digikey": "1465-MA4E1338B1-287TTR-ND",
      "mouser": "937-MA4E1338B1-287T"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T09:15:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1465-MA4E1338B1-287TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "937-MA4E1338B1-287T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Outer terminal of the series-pair Schottky diodes (case style 287), connected through the first diode to common pin 3; max reverse voltage 8 V."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Outer terminal of the series-pair Schottky diodes (case style 287), connected through the second diode to common pin 3; max reverse voltage 8 V."
      },
      {
        "number": "3",
        "name": "3",
        "type": "passive",
        "description": "Center node shared by the two series-connected Schottky diodes of the MA4E1338B1 series pair; continuous forward current 150 mA max."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives no pin names, only numbers on the Series Pair configuration drawing (top view). ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.051,
        "at": "2026-10-23T09:15:07"
      },
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        "pages": 6,
        "sha256": "fc7c312cd65ec105",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "units": "mm",
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-23",
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}