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SL4041

Public Made by Adom

by adom

Slkor SLKORMICRO Elec MOSFETs, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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sl4041-etched.step sl4041: factory component page (tier=lcsc) · Ray 23d ago
sl4041-hero.glb sl4041: hero GLB from the etched model (keeps the MPN mark) · Ray 23d ago
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SL4041

Slkor SLKORMICRO Elec · MOSFETs · SOT-23-3

SL4041 from Slkor SLKORMICRO Elec, in a SOT-23-3. 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 G input Gate; threshold VGS(th) is -1.0V min to -2.0V max at IDS=-250μA, with gate leakage of ±100nA max at VGS=±20V.
2 D passive Drain; breakdown voltage BVDSS is -40V min at VGS=0V, IDS=-250μA, with RDS(ON) of 50mΩ max at VGS=-10V, IDS=-5.5A.
3 S passive Source; body diode forward voltage VSD is -1.2V max at ISD=-1A, VGS=0V.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-23-3
Category Transistors/Thyristors
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Drain-Source Breakdown Voltage BVDSS -40 V VGS=0V, IDS=-250μA 1
Gate Threshold Voltage VGS(th) -1 -1.4 -2 V VDS=VGS, IDS=-250μA 1
Gate Leakage Current IGSS -100 100 nA VGS=±20V, VDS=0V 1
Zero Gate Voltage Drain Current IDSS -1 μA VDS=-32V, VGS=0V 1
Zero Gate Voltage Drain Current (TJ=85°C) IDSS -30 μA TJ=85°C 1
Drain-Source On-state Resistance RDS(ON) 35 48 mΩ VGS=-10V, IDS=-5.5A 1
Drain-Source On-state Resistance RDS(ON) 50 55 mΩ VGS=-4.5V, IDS=-3A 1
Diode Forward Voltage VSD -0.8 -1.2 V ISD=-1A, VGS=0V 1

CAD (KiCad official)

  • Symbol: SL4041
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: sl4041-etched.step / sl4041-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl4041.step / sl4041.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (5 pp, sha256 1e5f39153fbb7097, retrieved 2026-10-19, 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