main
Ray Set visibility: public b58d3dd 16d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "pmbt2907a-qr",
  "title": "PMBT2907A-QR",
  "brief": "Nexperia Bipolar (BJT), TO-236AB. 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",
    "pmbt2907a-qr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PMBT2907A-QR",
    "manufacturer": "Nexperia",
    "package": "TO-236AB",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604338698112946176",
    "parts": {
      "symbol": "pmbt2907a-qr.kicad_sym",
      "footprint": "pmbt2907a-qr.kicad_mod",
      "model_3d": "pmbt2907a-qr-hero.glb",
      "model_3d_plain": "pmbt2907a-qr-etched.glb",
      "model_3d_step": "pmbt2907a-qr-etched.step",
      "model_3d_step_plain": "pmbt2907a-qr.step",
      "lbr": "pmbt2907a-qr.lbr"
    },
    "distributor_links": {
      "lcsc": "C20235815",
      "digikey": "1727-PMBT2907A-QRTR-ND",
      "mouser": "771-PMBT2907A-QR"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T08:53:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1727-PMBT2907A-QRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "771-PMBT2907A-QR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base of the PNP transistor; VEBO (emitter-base voltage, open collector) is limited to -5 V and peak base current IBM to -200 mA (single pulse, tp ≤ 1 ms)."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the PNP transistor; the emitter-base capacitance is at most 30 pF at VEB = -2 V."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector of the PNP transistor; VCEO is -60 V (open base), VCBO is -60 V, and IC is rated at -600 mA continuous and -800 mA peak."
      }
    ],
    "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 covers PMBT2907A-Q and does not mention the '-QR' ordering suffix. I assumed it is a p",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1168,
        "at": "2026-10-15T08:53:18"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604338698112946176",
        "pages": 11,
        "sha256": "640d112c47354a48",
        "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": [
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        "file": "pmbt2907a-qr.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": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pmbt2907a-qr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
          1.2
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "885ee730c4a92263445a14d6acd31cfd36168d07ca6864e22435d269f6012dfc",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "TO-236AB",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "640d112c47354a48367fdde20db335c201f00c8c6656011255fcc4f57c50923f",
      "rows": [
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          "name": "Collector-base voltage",
          "symbol": "VCBO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -60,
          "conditions": "open emitter",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter voltage",
          "symbol": "VCEO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -60,
          "conditions": "open base",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Emitter-base voltage",
          "symbol": "VEBO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -5,
          "conditions": "open collector",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector current",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -600,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak collector current",
          "symbol": "ICM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -800,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak base current",
          "symbol": "IBM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -200,
          "conditions": "single pulse; tp ≤ 1 ms",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Tamb ≤ 25 °C [1]",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature",
          "symbol": "Tamb",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to ambient",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "in free air [1]",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector-base cut-off current",
          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -10,
          "conditions": "VCB = -50 V; IE = 0 A; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-base cut-off current",
          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": -10,
          "conditions": "VCB = -50 V; IE = 0 A; Tj = 125 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Emitter-base cut-off current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -50,
          "conditions": "VEB = -5 V; IC = 0 A; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 75,
          "typ": null,
          "max": null,
          "conditions": "VCE = -10 V; IC = -0.1 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "VCE = -10 V; IC = -1 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 100,
          "typ": null,
          "max": 300,
          "conditions": "VCE = -10 V; IC = -150 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "VCE = -10 V; IC = -500 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter saturation voltage",
          "symbol": "VCEsat",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": -400,
          "conditions": "IC = -150 mA; IB = -15 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter saturation voltage",
          "symbol": "VCEsat",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.6,
          "conditions": "IC = -500 mA; IB = -50 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Base-emitter saturation voltage",
          "symbol": "VBEsat",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.3,
          "conditions": "IC = -150 mA; IB = -15 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Base-emitter saturation voltage",
          "symbol": "VBEsat",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -2.6,
          "conditions": "IC = -500 mA; IB = -50 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Delay time",
          "symbol": "td",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Rise time",
          "symbol": "tr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Turn-on time",
          "symbol": "ton",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage time",
          "symbol": "ts",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Fall time",
          "symbol": "tf",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 65,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Turn-off time",
          "symbol": "toff",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 365,
          "conditions": "IC = -150 mA; IBon = -15 mA; IBoff = 15 mA; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector capacitance",
          "symbol": "Cc",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "VCB = -10 V; IE = 0 A; ie = 0 A; f = 1 MHz; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Emitter capacitance",
          "symbol": "Ce",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "VEB = -2 V; IC = 0 A; ic = 0 A; f = 1 MHz; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Transition frequency",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": 200,
          "typ": null,
          "max": null,
          "conditions": "VCE = -20 V; IC = -50 mA; f = 100 MHz; Tamb = 25 °C",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pmbt2907a-qr"
  ],
  "discovery_pitch": "PMBT2907A-QR (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "pmbt2907a-qr.lbr",
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    "docs/pmbt2907a-qr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pmbt2907a-qr-hero.glb",
    "pmbt2907a-qr-hero.overlay.json",
    "pmbt2907a-qr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}