PEMD2

{
  "slug": "pemd2",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Digital Transistors, SOT-666. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "pemd2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pemd2.kicad_sym",
    "pemd2.kicad_mod",
    "pemd2.glb",
    "pemd2.step",
    "pemd2.lbr",
    "docs/hero.png",
    "docs/pemd2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pemd2-hero.glb",
    "pemd2-hero.overlay.json",
    "pemd2-etched.glb"
  ],
  "component": {
    "mpn": "PEMD2",
    "manufacturer": "Nexperia",
    "package": "SOT-666",
    "pin_count": 6,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913725110177792",
    "parts": {
      "symbol": "pemd2.kicad_sym",
      "footprint": "pemd2.kicad_mod",
      "model_3d": "pemd2-hero.glb",
      "model_3d_plain": "pemd2-etched.glb",
      "model_3d_step": "pemd2-etched.step",
      "model_3d_step_plain": "pemd2.step",
      "lbr": "pemd2.lbr"
    },
    "distributor_links": {
      "lcsc": "C552409"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T04:34:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND (emitter) TR1",
        "type": "power_in",
        "description": "Emitter of the built-in NPN transistor TR1 and the ground reference for TR1; the datasheet lists it as GND (emitter) TR1 in Table 3."
      },
      {
        "number": "2",
        "name": "input (base) TR1",
        "type": "input",
        "description": "Base input of TR1 through the built-in 22 kΩ bias resistor R1; TR1 input voltage limits are +40 V positive and −10 V negative per Table 6."
      },
      {
        "number": "3",
        "name": "output (collector) TR2",
        "type": "output",
        "description": "Collector output of the PNP transistor TR2, with output current limited to 100 mA per Table 6."
      },
      {
        "number": "4",
        "name": "GND (emitter) TR2",
        "type": "power_in",
        "description": "Emitter of the built-in PNP transistor TR2 and the ground reference for TR2, as listed in Table 3."
      },
      {
        "number": "5",
        "name": "input (base) TR2",
        "type": "input",
        "description": "Base input of TR2 through the built-in 22 kΩ bias resistor R1; TR2 input voltage limits are given in Table 6."
      },
      {
        "number": "6",
        "name": "output (collector) TR1",
        "type": "output",
        "description": "Collector output of the NPN transistor TR1, with output current limited to 100 mA per Table 6."
      }
    ],
    "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: The pinning table (Table 3, page 3) gives one 6-pin assignment shared by PEMD2 (SOT666) and PUMD2 (S; In the extracted text of Table 6 the minus signs for TR2 input voltage are lost, so the TR2 input vo"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0643,
        "at": "2026-10-18T04:32:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913725110177792",
        "pages": 19,
        "sha256": "3f5f9312c616942d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pemd2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eeaa97c06a9396d5faa21f9016c75f498a547b5ab955a64686d4a98199667adf",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pemd2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ecb0a068c6992802849cb99b4ef2ed56502a6c7888fd04b6ddc303338079292",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}