2SA1797R

{
  "schema_version": 1,
  "type": "component",
  "slug": "2sa1797r",
  "title": "2SA1797R",
  "brief": "Shikues Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors-thyristors",
    "2sa1797r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "2SA1797R",
    "manufacturer": "Shikues",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904441861058560",
    "parts": {
      "symbol": "2sa1797r.kicad_sym",
      "footprint": "2sa1797r.kicad_mod",
      "model_3d": "2sa1797r-hero.glb",
      "model_3d_plain": "2sa1797r.glb",
      "model_3d_step": "2sa1797r-etched.step",
      "model_3d_step_plain": "2sa1797r.step",
      "lbr": "2sa1797r.lbr"
    },
    "distributor_links": {
      "lcsc": "C475455"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T15:37:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BASE",
        "type": "input",
        "description": "Base of the PNP transistor; drives collector current, with VEBO limited to -6 V and hFE 82 to 390 at VCE=-2 V, IC=-0.5 A."
      },
      {
        "number": "2",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector; VCEO -50 V, VCBO -50 V, continuous collector current -1.5 A, VCE(sat) max -0.35 V at IC=-1 A, IB=-50 mA."
      },
      {
        "number": "3",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter of the PNP transistor; total power dissipation 0.5 W and junction temperature 150 °C."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet covers 2SA1797 with hFE ranks P/Q/R; the 'R' suffix is the 180~390 rank, and the page ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 1,
        "cost_usd": 0.0978,
        "at": "2026-10-09T15:33:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904441861058560",
        "pages": 1,
        "sha256": "1eb99ed5eae46773",
        "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": "2sa1797r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 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": "2sa1797r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "df4a235d3e84a969e43eed00aa9710788dbe814282c320513a87ff46fc8ab9f6",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shikues",
      "Package": "SOT-89",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "2sa1797r"
  ],
  "discovery_pitch": "2SA1797R (Shikues) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "2sa1797r.kicad_sym",
    "2sa1797r.kicad_mod",
    "2sa1797r.glb",
    "2sa1797r.step",
    "2sa1797r.lbr",
    "docs/hero.png",
    "docs/2sa1797r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "2sa1797r-hero.glb",
    "2sa1797r-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}