main
Ray Set visibility: public 5ee4d81 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "2sa1298-y",
  "title": "2SA1298-Y",
  "brief": "TOSHIBA Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "extractor-text"
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    "subcategory": "Bipolar (BJT)",
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      "footprint": "2sa1298-y.kicad_mod",
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      "model_3d_plain": "2sa1298-y-etched.glb",
      "model_3d_step": "2sa1298-y-etched.step",
      "model_3d_step_plain": "2sa1298-y.step",
      "lbr": "2sa1298-y.lbr"
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    "distributor_links": {
      "lcsc": "C146432"
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    "distributor_check": {
      "checked_at": "2026-10-17T22:58:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
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        "name": "BASE",
        "type": "input",
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      },
      {
        "number": "2",
        "name": "EMITTER",
        "type": "passive",
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      },
      {
        "number": "3",
        "name": "COLLECTOR",
        "type": "passive",
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      }
    ],
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        "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's package is S-MINI (JEDEC TO-236MOD, JEITA SC-59, TOSHIBA 2-3F1A), not literally SOT-",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1715,
        "at": "2026-10-17T22:56:53"
      },
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        "pages": 4,
        "sha256": "a9b94e2a626e6ba3",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "2sa1298-y-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "appearance": {
      "housing": {
        "quote": "Base current IB −160 mA Collector power dissipation PC 200 mW",
        "page": 1,
        "doc": "ds.pdf",
        "material": "PC"
      },
      "version": 1,
      "datasheet_sha256": "a9b94e2a626e6ba33de514aa536f7a3c9c461beaa67ede5f9f94b684edefdc20"
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    "characteristics": {
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          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": -0.1,
          "conditions": "VCB = −30 V, IE = 0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Emitter cut-off current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": -0.1,
          "conditions": "VEB = −50 V, IC = 0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter breakdown voltage",
          "symbol": "V(BR)CEO",
          "kind": "electrical",
          "unit": "V",
          "min": -25,
          "typ": null,
          "max": null,
          "conditions": "IC = −10 mA, IB = 0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Emitter-base breakdown voltage",
          "symbol": "V(BR)EBO",
          "kind": "electrical",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": null,
          "conditions": "IE = −0.1 mA, IC = 0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC current gain, hFE(1), Y grade (160 to 320)",
          "symbol": "hFE(1)",
          "kind": "electrical",
          "unit": "",
          "min": 160,
          "typ": null,
          "max": 320,
          "conditions": "VCE = −1 V, IC = −100 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "hFE(2)",
          "kind": "electrical",
          "unit": "",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "VCE = −1 V, IC = −800 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter saturation voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
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          "typ": null,
          "max": -0.4,
          "conditions": "IC = −500 mA, IB = −20 mA",
          "source_page": 2,
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        },
        {
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          "typ": null,
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          "conditions": "VCE = −1 V, IC = −10 mA",
          "source_page": 2,
          "source": "datasheet"
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          "typ": null,
          "max": -30,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Collector-emitter voltage",
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          "kind": "absolute_maximum",
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          "min": null,
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          "max": -25,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter-base voltage",
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          "min": null,
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        {
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          "unit": "mA",
          "min": null,
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          "kind": "absolute_maximum",
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          "min": null,
          "typ": null,
          "max": -160,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector power dissipation",
          "symbol": "PC",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
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          "unit": "°C",
          "min": null,
          "typ": null,
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          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
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  },
  "variants": [],
  "sections": [
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    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "2sa1298-y"
  ],
  "discovery_pitch": "2SA1298-Y (TOSHIBA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "public": true
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}