component

MMBTSC4098W

Public Made by Adom

by adom

ST Semtech Bipolar (BJT), SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsmmbtsc4098wfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 28d ago
viewers mmbtsc4098w: viewers · Ray 28d ago
mmbtsc4098w-etched.glb mmbtsc4098w: factory component page (tier=lcsc) · Ray 28d ago
mmbtsc4098w-etched.step mmbtsc4098w: factory component page (tier=lcsc) · Ray 28d ago
mmbtsc4098w-hero.glb mmbtsc4098w: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
mmbtsc4098w-hero.overlay.json Publish 0.1.0 · Ray 28d ago
mmbtsc4098w.glb Publish 0.1.0 · Ray 28d ago
mmbtsc4098w.kicad_mod Publish 0.1.0 · Ray 28d ago
mmbtsc4098w.kicad_sym Publish 0.1.0 · Ray 28d ago
mmbtsc4098w.lbr Publish 0.1.0 · Ray 28d ago
mmbtsc4098w.step Publish 0.1.0 · Ray 28d ago
package.json Publish 0.1.0 · Ray 28d ago
page.json Set visibility: public · Ray 28d ago
README.md Publish 0.1.0 · Ray 28d ago

MMBTSC4098W

ST Semtech · Bipolar (BJT) · SOT-323

MMBTSC4098W from ST Semtech, 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 B input Base of the NPN transistor; VEBO max 5 V and V(BR)EBO min 5 V at IE = 50 µA.
2 E passive Emitter of the NPN transistor; collector current IC max 50 mA.
3 C passive Collector of the NPN transistor; VCBO max 40 V, VCEO max 25 V, IC max 50 mA.

Key specifications

Parameter Value
Manufacturer ST Semtech
Package SOT-323
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: MMBTSC4098W
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: mmbtsc4098w-etched.step / mmbtsc4098w-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mmbtsc4098w.step / mmbtsc4098w.glb are the bare package body.

Provenance

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

  • Datasheet: ST Semtech datasheet (2 pp, sha256 f5c4575e9d3dd58a, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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