component

MMBTSC3875Y

Public Made by Adom

by adom

PJSEMI Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsmmbtsc3875yfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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viewers mmbtsc3875y: viewers · Ray 20d ago
mmbtsc3875y-etched.glb mmbtsc3875y: factory component page (tier=lcsc) · Ray 20d ago
mmbtsc3875y-etched.step mmbtsc3875y: factory component page (tier=lcsc) · Ray 20d ago
mmbtsc3875y-hero.glb mmbtsc3875y: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
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MMBTSC3875Y

PJSEMI · Bipolar (BJT) · SOT-23

MMBTSC3875Y from PJSEMI, in a SOT-23. 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 Base input Base terminal of the NPN transistor; the datasheet rates the emitter-base voltage VEBO at 5 V maximum and the collector current IC at 150 mA maximum.
2 Emitter passive Emitter terminal of the NPN transistor; the emitter-base breakdown voltage V(BR)EBO is at least 5 V at IE = 100 µA.
3 Collector passive Collector terminal of the NPN transistor; the datasheet rates VCBO at 60 V, VCEO at 50 V, and IC at 150 mA maximum.

Key specifications

Parameter Value
Manufacturer PJSEMI
Package SOT-23
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: MMBTSC3875Y
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: mmbtsc3875y-etched.step / mmbtsc3875y-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mmbtsc3875y.step / mmbtsc3875y.glb are the bare package body.

Provenance

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

  • Datasheet: PJSEMI datasheet (4 pp, sha256 2aac360818a97ee6, 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