main
Ray Set visibility: public dcda395 6d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "2sb624-bv4",
  "title": "2SB624-BV4",
  "brief": "KEXIN Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
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      "lbr": "2sb624-bv4.lbr"
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    "distributor_links": {
      "lcsc": "C489156"
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    "distributor_check": {
      "checked_at": "2026-10-18T22:20:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
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      },
      {
        "number": "2",
        "name": "Emitter",
        "type": "passive",
        "description": "Emitter terminal of the PNP transistor; the emitter-base breakdown voltage is -5 V minimum at IE=-100 µA, and the absolute maximum emitter-base voltage is -5 V."
      },
      {
        "number": "3",
        "name": "Collector",
        "type": "passive",
        "description": "Collector terminal of the PNP transistor; rated for VCBO -30 V, VCEO -25 V, continuous collector current IC -700 mA and collector power dissipation PC 200 mW at Ta=25℃."
      }
    ],
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      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "primary_model": "claude-haiku-5-5",
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        "consensus_model": "claude-sonnet-5-5",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "pages_sent": 1,
        "cost_usd": 0.0203,
        "at": "2026-10-18T22:18:36"
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      "datasheet": {
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        "pages": 1,
        "sha256": "31755dc32f429713",
        "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
      }
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    "viewers": {
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        "up": "Z",
        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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        "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)"
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      {
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "KEXIN",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "31755dc32f42971350be17df7737bf7c32766295ae703fbd175bee5d82522752",
      "rows": [
        {
          "name": "Collector-base breakdown voltage",
          "symbol": "VCBO",
          "kind": "electrical",
          "unit": "V",
          "min": -30,
          "typ": null,
          "max": null,
          "conditions": "Ic= -100 μA, IE=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter breakdown voltage",
          "symbol": "VCEO",
          "kind": "electrical",
          "unit": "V",
          "min": -25,
          "typ": null,
          "max": null,
          "conditions": "Ic= -1 mA, IB=0",
          "source_page": 1,
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        },
        {
          "name": "Emitter-base breakdown voltage",
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          "unit": "V",
          "min": -5,
          "typ": null,
          "max": null,
          "conditions": "IE= -100μA, IC=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector-base cut-off current",
          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "VCB= -30 V, IE=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter cut-off current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "VEB= -5V, IC=0",
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        },
        {
          "name": "Collector-emitter saturation voltage (Note.1)",
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          "min": null,
          "typ": null,
          "max": -0.6,
          "conditions": "IC=-700 mA, IB=-70mA",
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          "source": "datasheet"
        },
        {
          "name": "Base-emitter saturation voltage (Note.1)",
          "symbol": "VBE(sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.2,
          "conditions": "IC=-700 mA, IB=-70mA",
          "source_page": 1,
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          "name": "Base-emitter voltage (Note.1)",
          "symbol": "VBE",
          "kind": "electrical",
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          "min": -0.6,
          "typ": null,
          "max": -0.7,
          "conditions": "VCE= -6V, IC= -10mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC current gain hFE(1)",
          "symbol": "hFE(1)",
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          "typ": null,
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          "conditions": "VCE= -1V, IC= -100mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC current gain hFE(1) classification, 2SB624-BV4 range",
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        {
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          "symbol": "hFE(2)",
          "kind": "electrical",
          "unit": "",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "VCE=- 1V, IC= -700mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector output capacitance",
          "symbol": "Cob",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 17,
          "conditions": "VCB= -6V, IE= 0, f=1MHz",
          "source_page": 1,
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        },
        {
          "name": "Transition frequency",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": 160,
          "typ": null,
          "max": null,
          "conditions": "VCE= -6V, IC= -10mA",
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          "symbol": "VCBO",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": -30,
          "conditions": "Ta = 25℃",
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        },
        {
          "name": "Collector-emitter voltage",
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          "kind": "absolute_maximum",
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          "min": null,
          "typ": null,
          "max": -25,
          "conditions": "Ta = 25℃",
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        },
        {
          "name": "Emitter-base voltage",
          "symbol": "VEBO",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": -5,
          "conditions": "Ta = 25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector current, continuous",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -700,
          "conditions": "Ta = 25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector power dissipation",
          "symbol": "PC",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Ta = 25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
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          "unit": "℃",
          "min": null,
          "typ": null,
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          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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      ]
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "2SB624-BV4 (KEXIN) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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