main
Ray Set visibility: public bd4341c 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mps2222a-ta",
  "title": "MPS2222A-TA",
  "brief": "Changjing Bipolar Transistors - BJT, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "tags": [
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  "component": {
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    "package": "TO-92",
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    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "Bipolar Transistors - BJT",
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "no match"
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      "mouser": {
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        "status": "no match"
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    },
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        "name": "EMITTER",
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        "description": "Emitter terminal of the NPN transistor, with emitter-base voltage rated at 6 V and emitter-base breakdown V(BR)EBO of 6 V minimum at IE=10uA."
      },
      {
        "number": "2",
        "name": "BASE",
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      },
      {
        "number": "3",
        "name": "COLLECTOR",
        "type": "passive",
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      }
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        "primary_model": "claude-haiku-5-5",
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout is taken from the printed list '1. EMITTER, 2. BASE, 3. COLLECTOR' on the TO-92 page; the; The MPN suffix '-TA' is not defined in the text. The datasheet only lists TO-92 and a packing note o"
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        "cost_usd": 0.0187,
        "at": "2026-10-28T17:12:15"
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        "pages": 5,
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "sha256": "1fa135e77ee8e83c75334951a0832fb6aab4cd9dd6ab20541e1ca6269ee8e5fd",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjing",
      "Package": "TO-92",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "783b6c5385a4730a22651dec5ceb88caa331757f2e95b49e79ecc725262cc0e7",
      "rows": [
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          "kind": "absolute_maximum",
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        {
          "name": "Collector-emitter voltage",
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        },
        {
          "name": "Emitter-base voltage",
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        {
          "name": "Collector current -continuous",
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        },
        {
          "name": "Collector power dissipation",
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        },
        {
          "name": "Operation junction and storage temperature range",
          "symbol": "TJ, Tstg",
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          "unit": "",
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        {
          "name": "Thermal resistance, junction to ambient",
          "symbol": "",
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        {
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          "typ": null,
          "max": null,
          "conditions": "IC= 10uA , IE=0",
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        {
          "name": "Collector-emitter breakdown voltage",
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        {
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          "conditions": "IE= 10uA, IC=0",
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          "source": "datasheet"
        },
        {
          "name": "Collector cut-off current",
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          "conditions": "VCB= 60V, IE=0",
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        {
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          "conditions": "VEB= 3 V, IC=0",
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          "min": 42,
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        {
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        {
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        {
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          "conditions": "IC= 500mA, IB= 50mA; pulse test",
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          "name": "Delay time",
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          "name": "Rise time",
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          "conditions": "VCC=30V, VEB(Off)=-0.5V, IC=150mA,IB1=15mA",
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        {
          "name": "Storage time",
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          "conditions": "VCC=30V,Ic=150mA,IB1=IB2=15mA",
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        {
          "name": "Transition frequency",
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      ]
    }
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "MPS2222A-TA (Changjing) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}