2SA2071T100Q

{
  "slug": "2sa2071t100q",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "2sa2071t100q",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "2sa2071t100q.kicad_sym",
    "2sa2071t100q.kicad_mod",
    "2sa2071t100q.glb",
    "2sa2071t100q.step",
    "2sa2071t100q.lbr",
    "docs/hero.png",
    "docs/2sa2071t100q-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "2sa2071t100q-hero.glb",
    "2sa2071t100q-hero.overlay.json"
  ],
  "component": {
    "mpn": "2SA2071T100Q",
    "manufacturer": "ROHM Semicon",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918653341880320",
    "parts": {
      "symbol": "2sa2071t100q.kicad_sym",
      "footprint": "2sa2071t100q.kicad_mod",
      "model_3d": "2sa2071t100q-hero.glb",
      "model_3d_plain": "2sa2071t100q.glb",
      "model_3d_step": "2sa2071t100q-etched.step",
      "model_3d_step_plain": "2sa2071t100q.step",
      "lbr": "2sa2071t100q.lbr"
    },
    "distributor_links": {
      "lcsc": "C308631",
      "digikey": "2SA2071T100QTR-ND",
      "mouser": "755-2SA2071T100Q"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T09:45:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2SA2071T100QTR-ND",
        "status": "found",
        "lifecycle": "Not For New Designs"
      },
      "mouser": {
        "pn": "755-2SA2071T100Q",
        "status": "found",
        "lifecycle": "Not Recommended for New Designs"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base; the datasheet lists Emitter-base voltage VEBO of -6 V maximum and base current drive of IB = -0.2 A for IC = -2 A."
      },
      {
        "number": "2",
        "name": "C",
        "type": "passive",
        "description": "Collector (also the center tab/heat-spreading lead); VCEO is -60 V, VCBO is -60 V and IC is -3 A continuous (-6 A pulsed)."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the PNP transistor; emitter-base voltage VEBO is -6 V maximum."
      }
    ],
    "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: Part is marked Not Recommended for New Designs. Pin assignment (1 Base, 2 Collector, 3 Emitter) come",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.2906,
        "at": "2026-10-09T09:43:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918653341880320",
        "pages": 8,
        "sha256": "019a8b61cc4679b9",
        "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": "2sa2071t100q.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "2sa2071t100q-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "d2b2ea0d9fcb316bca113459814506aa3b9b2abd05e167de73aa6a92d8307826",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}