DTA144EKA

{
  "slug": "dta144eka",
  "version": "0.1.0",
  "type": "component",
  "description": "Foshan Blue Rocket Elec Digital Transistors, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "dta144eka",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dta144eka.kicad_sym",
    "dta144eka.kicad_mod",
    "dta144eka.glb",
    "dta144eka.step",
    "dta144eka.lbr",
    "docs/hero.png",
    "docs/dta144eka-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dta144eka-hero.glb",
    "dta144eka-hero.overlay.json",
    "dta144eka-etched.glb"
  ],
  "component": {
    "mpn": "DTA144EKA",
    "manufacturer": "Foshan Blue Rocket Elec",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884461245648896",
    "parts": {
      "symbol": "dta144eka.kicad_sym",
      "footprint": "dta144eka.kicad_mod",
      "model_3d": "dta144eka-hero.glb",
      "model_3d_plain": "dta144eka-etched.glb",
      "model_3d_step": "dta144eka-etched.step",
      "model_3d_step_plain": "dta144eka.step",
      "lbr": "dta144eka.lbr"
    },
    "distributor_links": {
      "lcsc": "C358499"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T00:10:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error",
        "error": "The read operation timed out"
      },
      "mouser": {
        "pn": null,
        "status": "error",
        "error": "The read operation timed out"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Base",
        "type": "input",
        "description": "Base input of the transistor, which connects to the built-in bias resistor network (R1 typ. 47 kΩ, range 32.9-61.1 kΩ; R2/R1 ratio 1.0, range 0.8-1.2) and has an input voltage rating VIN of 10 V in the absolute maximum table."
      },
      {
        "number": "2",
        "name": "Emitter",
        "type": "passive",
        "description": "Emitter terminal of the PNP digital transistor; the device absolute maximum ratings apply, with output current IC(max) of -100 mA and power dissipation Pd of 200 mW."
      },
      {
        "number": "3",
        "name": "Collector",
        "type": "passive",
        "description": "Collector output terminal of the PNP digital transistor, rated for output voltage VCC of -50 V and output current IC(max) of -100 mA in the absolute maximum ratings."
      }
    ],
    "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 datasheet lists only one package, SOT-23 (3,000 units per reel), so this is the variant used. Pi; The datasheet gives no per-pin electrical limits. The pin descriptions cite device-level absolute ma"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0244,
        "at": "2026-10-18T00:08:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884461245648896",
        "pages": 6,
        "sha256": "f0732b84b527b5c0",
        "source_tier": "lcsc"
      },
      "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": "dta144eka.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dta144eka-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1fc4eccf3104ba47caf2b3f31a465368e3347033f0ea9a5ea183a0cc152b754f",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}