main
Ray Set visibility: public b1771a2 9d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "bcw68hta",
  "title": "BCW68HTA",
  "brief": "Diodes Incorporated Bipolar (BJT), 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": [
    "component",
    "transistors-thyristors",
    "bcw68hta",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BCW68HTA",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909711311704064",
    "parts": {
      "symbol": "bcw68hta.kicad_sym",
      "footprint": "bcw68hta.kicad_mod",
      "model_3d": "bcw68hta-hero.glb",
      "model_3d_plain": "bcw68hta-etched.glb",
      "model_3d_step": "bcw68hta-etched.step",
      "model_3d_step_plain": "bcw68hta.step",
      "lbr": "bcw68hta.lbr"
    },
    "distributor_links": {
      "lcsc": "C182495",
      "digikey": "BCW68HTR-ND",
      "mouser": "522-BCW68HTA"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:18:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BCW68HTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "522-BCW68HTA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base of the PNP transistor; the datasheet gives Emitter-Base voltage VEBO of -7V and base current IB of -100mA maximum."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the PNP transistor; the datasheet gives VEBO of -7V and VCEO of -45V maximum."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector of the PNP transistor; the datasheet gives continuous collector current IC of -800mA, peak ICM of -1000mA, VCEO of -45V and VCES of -60V maximum."
      }
    ],
    "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 pin-configuration drawing (page 1, top view) labels the leads only by function (C on t; Pin types for the transistor terminals are a judgement call, since the KiCad ERC classes do not map ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.1381,
        "at": "2026-10-19T07:16:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588909711311704064",
        "pages": 6,
        "sha256": "bf6afa04ad8ea45a",
        "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": [
      {
        "file": "bcw68hta.step",
        "role": "plain",
        "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": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bcw68hta-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "03e2e23d220eba452b8952948a78b4dc4339aa45d8897e7f3fabe38ab461b537",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": " Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
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      "version": 1,
      "datasheet_sha256": "bf6afa04ad8ea45a15874a98748f3c77b0714a816cdbcfe6dca7310f895b4e86"
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    "characteristics": {
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          "typ": null,
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          "source": "datasheet"
        },
        {
          "name": "Collector-Base Breakdown Voltage",
          "symbol": "BVCES",
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          "min": -60,
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          "conditions": "IC = -10µA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Emitter-Base Breakdown Voltage",
          "symbol": "BVEBO",
          "kind": "electrical",
          "unit": "V",
          "min": -7,
          "typ": null,
          "max": null,
          "conditions": "IEBO = -10µA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Cut-Off Current",
          "symbol": "ICES",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
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          "conditions": "VCES = -45V",
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        {
          "name": "Collector-Emitter Cut-Off Current",
          "symbol": "ICES",
          "kind": "electrical",
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          "conditions": "VCES = -45V, TA = +150°C",
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          "max": -20,
          "conditions": "VEBO = -5.6V",
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        {
          "name": "Static Forward Current Transfer Ratio",
          "symbol": "hFE",
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          "conditions": "IC = -10mA, VCE = -1V",
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          "source": "datasheet"
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        {
          "name": "Static Forward Current Transfer Ratio",
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          "min": 250,
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          "conditions": "IC = -100mA, VCE = -1V",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Static Forward Current Transfer Ratio",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "IC = -500mA, VCE = -2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": -300,
          "conditions": "IC = -100mA, IB = -10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": -700,
          "conditions": "IC = -500mA, IB = -50mA",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Base-Emitter Saturation Voltage",
          "symbol": "VBE(sat)",
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          "min": null,
          "typ": null,
          "max": -2,
          "conditions": "IC = -500mA, IB = -50mA",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Transition Frequency",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "IC = -20mA, VCE = -10V, f = 100MHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Capacitance",
          "symbol": "Cobo",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 12,
          "max": 18,
          "conditions": "VCB = -10V, f = 1MHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance",
          "symbol": "Cibo",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "VCB = -0.5V, f = 1MHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Noise Figure",
          "symbol": "N",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "IC = -0.2mA, VCE = -5V, RG = 1kΩ, f = 1kHz, Δf = 200Hz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Time",
          "symbol": "ton",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "IC = -150mA, IB1 = -IB2 = -15mA, RL = 150Ω",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Time",
          "symbol": "toff",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "IC = -150mA, IB1 = -IB2 = -15mA, RL = 150Ω",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-Base Voltage",
          "symbol": "VCES",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -60,
          "conditions": "",
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        {
          "name": "Collector-Emitter Voltage",
          "symbol": "VCEO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -45,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Emitter-Base Voltage",
          "symbol": "VEBO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Continuous Collector Current",
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          "min": null,
          "typ": null,
          "max": -800,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "ICM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -1000,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Base Current",
          "symbol": "IB",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic Discharge – Human Body Model",
          "symbol": "ESD HBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4000,
          "conditions": "JEDEC Class 3A (Note 8)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic Discharge – Charged Device Model",
          "symbol": "ESD CDM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
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          "conditions": "JEDEC Class C3 (Note 8)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic Discharge – Machine Model",
          "symbol": "ESD MM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "JEDEC Class C (Note 8)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 310,
          "conditions": "Minimum recommended pad layout FR4, still air, steady state (Note 5)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "15mm × 15mm FR4 PCB (Note 6)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": null,
          "max": 403,
          "conditions": "Minimum recommended pad layout FR4, still air, steady state (Note 5)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": null,
          "max": 357,
          "conditions": "15mm × 15mm FR4 PCB (Note 6)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Leads",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "Junction to solder point at end of leads (Note 7)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "TJ, TSTG",
          "kind": "thermal",
          "unit": "C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
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    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bcw68hta"
  ],
  "discovery_pitch": "BCW68HTA (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
    "public": true
  }
}