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BSS138BKW-TP

Public Made by Adom

by adom

MCC Micro Commercial Components MOSFETs, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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BSS138BKW-TP

MCC Micro Commercial Components · MOSFETs · SOT-323

BSS138BKW-TP from MCC Micro Commercial Components, in a SOT-323. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GATE input Gate terminal of the N-channel MOSFET; gate-source voltage is rated ±20 V per the datasheet maximum ratings.
2 SOURCE passive Source terminal of the N-channel MOSFET, the reference for the gate-source (±20 V) and drain-source (50 V) ratings.
3 DRAIN passive 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.

Key specifications

Parameter Value
Manufacturer MCC Micro Commercial Components
Package SOT-323
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: BSS138BKW-TP
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: bss138bkw-tp-etched.step / bss138bkw-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bss138bkw-tp.step / bss138bkw-tp.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: MCC Micro Commercial Components datasheet (5 pp, sha256 362fc5c9453c604a, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF