BSS138BKW-TP

{
  "schema_version": 1,
  "type": "component",
  "slug": "bss138bkw-tp",
  "title": "BSS138BKW-TP",
  "brief": "MCC Micro Commercial Components MOSFETs, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "BSS138BKW-TP",
    "manufacturer": "MCC Micro Commercial Components",
    "package": "SOT-323",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603215939291144192",
    "parts": {
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      "footprint": "bss138bkw-tp.kicad_mod",
      "model_3d": "bss138bkw-tp-hero.glb",
      "model_3d_plain": "bss138bkw-tp.glb",
      "model_3d_step": "bss138bkw-tp-etched.step",
      "model_3d_step_plain": "bss138bkw-tp.step",
      "lbr": "bss138bkw-tp.lbr"
    },
    "distributor_links": {
      "lcsc": "C6471640",
      "digikey": "353-BSS138BKW-TPTR-ND",
      "mouser": "833-BSS138BKW-TP"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T13:32:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "353-BSS138BKW-TPTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "833-BSS138BKW-TP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GATE",
        "type": "input",
        "description": "Gate terminal of the N-channel MOSFET; gate-source voltage is rated ±20 V per the datasheet maximum ratings."
      },
      {
        "number": "2",
        "name": "SOURCE",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET, the reference for the gate-source (±20 V) and drain-source (50 V) ratings."
      },
      {
        "number": "3",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain terminal of the N-channel MOSFET; drain-source voltage is rated 50 V, with continuous drain current of 0.37 A and pulsed drain current of 1.48 A listed in the ratings table."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout text on the datasheet is font-encoded and garbled ('*$7E', '6285&(', '3 '5$,1'). Decoding; The datasheet's ratings table and package drawing text are also garbled in this extract. Pin descrip"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0341,
        "at": "2026-10-09T13:31:32"
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      "datasheet": {
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        "pages": 5,
        "sha256": "362fc5c9453c604a",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
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        "file": "bss138bkw-tp.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": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "bss138bkw-tp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "d0bb79b07a1c507b574a7d0461550050da30a8c0dd7713b3664a3b0147c4f768",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MCC Micro Commercial Components",
      "Package": "SOT-323",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
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    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bss138bkw-tp"
  ],
  "discovery_pitch": "BSS138BKW-TP (MCC Micro Commercial Components) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}