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SL3407

Public Made by Adom

by adom

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

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sl3407-etched.glb Publish 0.1.0 · Ray 17d ago
sl3407-etched.step sl3407: factory component page (tier=lcsc) · Ray 17d ago
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SL3407

Slkor SLKORMICRO Elec · MOSFETs · SOT-23

SL3407 from Slkor SLKORMICRO Elec, 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 G input Gate; controls the P-channel MOSFET, with a maximum gate-source voltage of ±20 V and threshold of -1 to -3 V.
2 S passive Source of the P-channel MOSFET; body diode forward voltage is at most -1.2 V at IS=-4.1 A.
3 D passive Drain; rated for VDS of -30 V and continuous drain current of -4.1 A (pulsed -20 A).

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-23
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 Voltage VDS -30 V Absolute maximum rating, TA=25℃ 1
Gate-Source Voltage VGS -20 20 V 1
Drain Current-Continuous ID -4.1 A TA=25℃ 1
Drain Current-Pulsed IDM -20 A Repetitive rating, pulse width limited by max junction temperature (Note 1) 1
Maximum Power Dissipation PD 1.4 W TA=25℃ 1
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 ℃ 1
Thermal Resistance, Junction-to-Ambient RθJA 90 ℃/W Surface mounted on FR4 board, t ≤ 10 sec (Note 2) 1
Drain-Source Breakdown Voltage BVDSS -30 -33 V VGS=0V, ID=-250μA 1
Zero Gate Voltage Drain Current IDSS -1 μA VDS=-24V, VGS=0V 1
Gate-Body Leakage Current IGSS -100 100 nA VGS=±20V, VDS=0V 2
Gate Threshold Voltage VGS(th) -1 -1.5 -3 V VDS=VGS, ID=-250μA 2
Drain-Source On-State Resistance RDS(ON) 48 65 mΩ VGS=-10V, ID=-4.1A 2
Drain-Source On-State Resistance RDS(ON) 60 95 mΩ VGS=-4.5V, ID=-4A 2
Forward Transconductance gFS 5.5 S VDS=-5V, ID=-4.1A 2
Diode Forward Voltage VSD -1.2 V VGS=0V, IS=-4.1A 2

CAD (KiCad official)

  • Symbol: SL3407
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: sl3407-etched.step / sl3407-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl3407.step / sl3407.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (6 pp, sha256 b6803216f2edc1af, retrieved 2026-10-18, 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