main
Ray Publish 0.1.0 be7216c 9h ago
{
  "slug": "zumt718ta",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Bipolar Transistors - BJT, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors",
    "zumt718ta",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zumt718ta.kicad_sym",
    "zumt718ta.kicad_mod",
    "zumt718ta.glb",
    "zumt718ta.step",
    "zumt718ta.lbr",
    "docs/hero.png",
    "docs/zumt718ta-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "zumt718ta-hero.glb",
    "zumt718ta-hero.overlay.json",
    "zumt718ta-etched.glb"
  ],
  "component": {
    "mpn": "ZUMT718TA",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-323",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "Bipolar Transistors - BJT",
    "datasheet": "https://www.diodes.com/assets/Datasheets/ZUMT718TA.pdf",
    "parts": {
      "symbol": "zumt718ta.kicad_sym",
      "footprint": "zumt718ta.kicad_mod",
      "model_3d": "zumt718ta-hero.glb",
      "model_3d_plain": "zumt718ta-etched.glb",
      "model_3d_step": "zumt718ta-etched.step",
      "model_3d_step_plain": "zumt718ta.step",
      "lbr": "zumt718ta.lbr"
    },
    "distributor_links": {
      "lcsc": "C443650",
      "digikey": "ZUMT718TR-ND",
      "mouser": "522-ZUMT718TA"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:43:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ZUMT718TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "522-ZUMT718TA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base; drive current limited by IB of -200mA max, with VEBO rated -7V."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the PNP transistor; VEBO rated -7V."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector; rated IC -1A continuous, -3A peak, VCEO -20V, and also the main heat-sinking lead."
      }
    ],
    "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 pin-out drawing labels only C (single lead at top), B (bottom left) and E (bottom righ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.126,
        "at": "2026-10-27T00:42:53"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/ZUMT718TA.pdf",
        "pages": 6,
        "sha256": "ea10211ccf5a78d8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "zumt718ta.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zumt718ta-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "275ae3821f4033dadcb6422b2aa4fe104a8b519d246c4b7e0979f2a2dc035f9c",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}