main
Ray Set visibility: public a43f80d 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "2sa1587-gr",
  "title": "2SA1587-GR",
  "brief": "TOSHIBA Bipolar (BJT), SOT-323. 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",
    "2sa1587-gr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "2SA1587-GR",
    "manufacturer": "TOSHIBA",
    "package": "SOT-323",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603116687239892992",
    "parts": {
      "symbol": "2sa1587-gr.kicad_sym",
      "footprint": "2sa1587-gr.kicad_mod",
      "model_3d": "2sa1587-gr-hero.glb",
      "model_3d_plain": "2sa1587-gr-etched.glb",
      "model_3d_step": "2sa1587-gr-etched.step",
      "model_3d_step_plain": "2sa1587-gr.step",
      "lbr": "2sa1587-gr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5331485"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T17:17:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base; the datasheet rates emitter-base voltage at -5 V and base current at -20 mA maximum."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Emitter; the datasheet rates emitter-base voltage at -5 V maximum."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector; the datasheet rates VCEO at -120 V, VCBO at -120 V and collector current at -100 mA 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: The datasheet calls the package USM (JEITA SC-70, TOSHIBA 2-2E1A, JEDEC none). The SOT-323 hint is n",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.212,
        "at": "2026-10-17T17:15:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603116687239892992",
        "pages": 6,
        "sha256": "55a39955ca291e5c",
        "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": "2sa1587-gr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "2sa1587-gr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d238ab21d0a6f247f9b4e5cbae01f413b6583159d787342ab8470605dc2b35bf",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA",
      "Package": "SOT-323",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "55a39955ca291e5ce3cbf27d7cc40d0ec7c0f9f9722bd7b618e6bda3f4005345",
      "rows": [
        {
          "name": "Collector cut-off current",
          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VCB = 120 V, IE = 0 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Emitter cut-off current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VEB = 5 V, IC = 0 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC current gain (GR classification)",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 200,
          "typ": null,
          "max": 400,
          "conditions": "VCE = 6 V, IC = 2 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter saturation voltage",
          "symbol": "VCE (sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "IC = 10 mA, IB = 1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Noise figure",
          "symbol": "NF",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "VCE = 6 V, IC = 0.1 mA, f = 1 kHz, RG = 10 k",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector-base voltage",
          "symbol": "VCBO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "Ta = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter voltage",
          "symbol": "VCEO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "Ta = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter-base voltage",
          "symbol": "VEBO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Ta = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector current",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Ta = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Base current",
          "symbol": "IB",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "Ta = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector power dissipation",
          "symbol": "PC",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Note 3",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Note 3",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Note 3",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "2sa1587-gr"
  ],
  "discovery_pitch": "2SA1587-GR (TOSHIBA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "2sa1587-gr.kicad_sym",
    "2sa1587-gr.kicad_mod",
    "2sa1587-gr.glb",
    "2sa1587-gr.step",
    "2sa1587-gr.lbr",
    "docs/hero.png",
    "docs/2sa1587-gr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "2sa1587-gr-hero.glb",
    "2sa1587-gr-hero.overlay.json",
    "2sa1587-gr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}