component

2SC4081-R

Public Made by Adom

by adom

Slkor SLKORMICRO Elec Bipolar (BJT), 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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2SC4081-R

Slkor SLKORMICRO Elec · Bipolar (BJT) · SOT-323

2SC4081-R from Slkor SLKORMICRO Elec, 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 is rated 7 V maximum and VBE(sat) is 1.2 V at IC=50 mA, IB=5 mA.
2 E passive Emitter of the NPN transistor; the absolute maximum emitter-base voltage VEBO is 7 V and the continuous collector current rating is 150 mA.
3 C passive Collector of the NPN transistor; absolute maximum ratings are VCBO 60 V, VCEO 50 V, continuous IC 150 mA, and collector power dissipation PC 200 mW at Ta=25°C.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-323
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: 2SC4081-R
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: 2sc4081-r-etched.step / 2sc4081-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sc4081-r.step / 2sc4081-r.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (4 pp, sha256 fe07114f57d09b56, 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