DDA124EH-7

{
  "slug": "dda124eh-7",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Digital Transistors, SOT-563. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "dda124eh-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dda124eh-7.kicad_sym",
    "dda124eh-7.kicad_mod",
    "dda124eh-7.glb",
    "dda124eh-7.step",
    "dda124eh-7.lbr",
    "docs/hero.png",
    "docs/dda124eh-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dda124eh-7-hero.glb",
    "dda124eh-7-hero.overlay.json",
    "dda124eh-7-etched.glb"
  ],
  "component": {
    "mpn": "DDA124EH-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-563",
    "pin_count": 6,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://www.diodes.com/assets/Datasheets/DDA124EH-7.pdf",
    "parts": {
      "symbol": "dda124eh-7.kicad_sym",
      "footprint": "dda124eh-7.kicad_mod",
      "model_3d": "dda124eh-7-hero.glb",
      "model_3d_plain": "dda124eh-7-etched.glb",
      "model_3d_step": "dda124eh-7-etched.step",
      "model_3d_step_plain": "dda124eh-7.step",
      "lbr": "dda124eh-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C5245734",
      "digikey": "DDA124EH-7DITR-ND",
      "mouser": "621-DDA124EH-7"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T02:55:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DDA124EH-7DITR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-DDA124EH-7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "E1",
        "type": "passive",
        "description": "Emitter of PNP transistor 1, with the R2 base-emitter resistor (22kΩ on DDA124EH) connected to it."
      },
      {
        "number": "2",
        "name": "B1",
        "type": "input",
        "description": "Base (input) of transistor 1 through the series R1 resistor (22kΩ on DDA124EH); input voltage range +10 to -40V."
      },
      {
        "number": "3",
        "name": "C2",
        "type": "passive",
        "description": "Collector (output) of transistor 2; output current rated -30mA for DDA124EH."
      },
      {
        "number": "4",
        "name": "E2",
        "type": "passive",
        "description": "Emitter of PNP transistor 2, with the R2 base-emitter resistor (22kΩ on DDA124EH) connected to it."
      },
      {
        "number": "5",
        "name": "B2",
        "type": "input",
        "description": "Base (input) of transistor 2 through the series R1 resistor (22kΩ on DDA124EH); input voltage range +10 to -40V."
      },
      {
        "number": "6",
        "name": "C1",
        "type": "passive",
        "description": "Collector (output) of transistor 1; output current rated -30mA for DDA124EH."
      }
    ],
    "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 only a schematic with pin numbers and no pin name table. The names E1/B1/C2/E2/B; The datasheet states no pin descriptions, so the descriptions use the ratings and R1/R2 values it do",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.2542,
        "at": "2026-10-29T02:55:32"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/DDA124EH-7.pdf",
        "pages": 6,
        "sha256": "92828fd14adfdcc3",
        "source_tier": "mfr"
      },
      "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": "dda124eh-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "76c34aa4905777c0a8abe4718019904a3a9f8343cab7cc056f4516b7ef5165fc",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dda124eh-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "30d2a661b449399c37c65fb41def0f1e8390f25e0755341d58be070b3d3b604a",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT563",
      "source_page": 5,
      "D": {
        "nom_mm": 1.6,
        "range_mm": [
          1.55,
          1.7
        ]
      },
      "E1": {
        "nom_mm": 1.2,
        "range_mm": [
          1.1,
          1.25
        ]
      },
      "E": {
        "nom_mm": 1.6,
        "range_mm": [
          1.5,
          1.7
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "dda124eh-7.step",
        "verdict": "PASS",
        "reasons": [
          "body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}