main
Ray Set visibility: public 8bf74e2 6d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "kra102s-rtk",
  "title": "KRA102S-RTK",
  "brief": "KEC Semicon Global Sourcing Parts, 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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  "component": {
    "mpn": "KRA102S-RTK",
    "manufacturer": "KEC Semicon",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
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    "parts": {
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      "footprint": "kra102s-rtk.kicad_mod",
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      "model_3d_plain": "kra102s-rtk-etched.glb",
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      "model_3d_step_plain": "kra102s-rtk.step",
      "lbr": "kra102s-rtk.lbr"
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    "distributor_links": {
      "lcsc": "C125260"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T12:17:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "COMMON (EMITTER)",
        "type": "passive",
        "description": "Common emitter terminal of the built-in bias-resistor PNP transistor; the datasheet gives no separate voltage or current limit for this pin beyond the family absolute maximum ratings."
      },
      {
        "number": "2",
        "name": "IN (BASE)",
        "type": "input",
        "description": "Base input with built-in bias resistors; for KRA102S the input voltage is rated -30 V to 10 V, and the input current is rated at most -0.88 mA at VI = -5 V."
      },
      {
        "number": "3",
        "name": "OUT (COLLECTOR)",
        "type": "output",
        "description": "Collector output of the PNP transistor; the family output voltage is rated -50 V maximum and output current -100 mA maximum."
      }
    ],
    "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 covers the KRA101S~KRA106S family and does not mention the suffix '-RTK' or any packag; The datasheet's pin list gives names only (COMMON (EMITTER), IN (BASE), OUT (COLLECTOR)) and no elec"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0255,
        "at": "2026-10-18T12:15:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182763024429056",
        "pages": 6,
        "sha256": "db5b473a62ff76f3",
        "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": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "kra102s-rtk.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "kra102s-rtk-etched.step",
        "role": "eda",
        "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": "d05e710298dc29ef0423448329e2c2b5c46e5a1b89e9da4a1b0efd4fdb07a35a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "KEC Semicon",
      "Package": "SOT-23",
      "Category": "Global Sourcing Parts",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "db5b473a62ff76f38562c0a96c9e3e1fd347d3506180c6c009914693f05d018a",
      "rows": [
        {
          "name": "Output Cut-off Current",
          "symbol": "IO(OFF)",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -500,
          "conditions": "VO=-50V, VI=0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "GI",
          "kind": "electrical",
          "unit": "",
          "min": 50,
          "typ": 80,
          "max": null,
          "conditions": "VO=-5V, IO=-10mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (ON)",
          "symbol": "VO(ON)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -0.1,
          "max": -0.3,
          "conditions": "IO=-10mA, II=-0.5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (ON)",
          "symbol": "VI(ON)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -1.8,
          "max": -2.4,
          "conditions": "VO=-0.2V, IO=-5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (OFF)",
          "symbol": "VI(OFF)",
          "kind": "electrical",
          "unit": "V",
          "min": -1,
          "typ": -1.2,
          "max": null,
          "conditions": "VO=-5V, IO=-0.1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "II",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": -0.88,
          "conditions": "VI=-5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Resistor",
          "symbol": "R1",
          "kind": "tolerance",
          "unit": "k",
          "min": 7,
          "typ": 10,
          "max": 13,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistor Ratio",
          "symbol": "R2/R1",
          "kind": "tolerance",
          "unit": "",
          "min": 0.8,
          "typ": 1,
          "max": 1.2,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Output Voltage",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -50,
          "conditions": "KRA101S~106S",
          "source_page": 1,
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        },
        {
          "name": "Input Voltage",
          "symbol": "VI",
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          "unit": "V",
          "min": -30,
          "typ": null,
          "max": 10,
          "conditions": "KRA102S",
          "source_page": 1,
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        },
        {
          "name": "Output Current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "KRA101S~106S",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "kra102s-rtk"
  ],
  "discovery_pitch": "KRA102S-RTK (KEC Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "kra102s-rtk.kicad_mod",
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    "kra102s-rtk.step",
    "kra102s-rtk.lbr",
    "docs/hero.png",
    "docs/kra102s-rtk-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "kra102s-rtk-hero.glb",
    "kra102s-rtk-hero.overlay.json",
    "kra102s-rtk-etched.glb"
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  "visibility": {
    "public": true
  }
}