3DD13002B

{
  "slug": "3dd13002b",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjiang Electronics Tech (CJ) Bipolar Transistors - BJT, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "3dd13002b.step",
    "3dd13002b.lbr",
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    "docs/3dd13002b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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  "component": {
    "mpn": "3DD13002B",
    "manufacturer": "Changjiang Electronics Tech (CJ)",
    "package": "TO-92",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "Bipolar Transistors - BJT",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/356070fbb676478289bce2d36c51179d.pdf",
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      "lbr": "3dd13002b.lbr"
    },
    "distributor_links": {
      "lcsc": "C78863"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T06:37:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter terminal of the NPN transistor; the datasheet gives no separate electrical limit for this pin beyond the device maximum ratings (VEBO 6 V, IC 0.8 A continuous)."
      },
      {
        "number": "2",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector terminal of the NPN transistor; the datasheet rates collector-emitter voltage at 400 V and collector-base voltage at 600 V, with 0.8 A continuous collector current."
      },
      {
        "number": "3",
        "name": "BASE",
        "type": "input",
        "description": "Base terminal of the NPN transistor that controls the switching; the datasheet gives VBE(sat) of 1.1 V at IC=200mA, IB=40mA."
      }
    ],
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives the TO-92 pinout only as pin names; no per-pin limits or functions are stated, s"
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        "cost_usd": 0.0036,
        "at": "2026-10-27T06:36:45"
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        "source_tier": "lcsc"
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      "pins": {
        "total": 3,
        "described": 3,
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