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TM3401MI

Public Made by Adom

by adom

Tritech MOS MOSFETs, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TM3401MI

Tritech MOS · MOSFETs · SOT-23-3L

TM3401MI from Tritech MOS, in a SOT-23-3L. 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 of the P-channel enhancement MOSFET; VGS rated ±12 V, threshold -0.5 V min to -1.1 V typ at ID=-250uA.
2 S passive Source of the P-channel MOSFET; continuous source current up to -4.8 A.
3 D passive Drain of the P-channel MOSFET; VDS rated -30 V, continuous drain current -4.8 A at TA=25℃ and pulsed -20 A.

Key specifications

Parameter Value
Manufacturer Tritech MOS
Package SOT-23-3L
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 -30 -32 V VGS=0V, ID=-250uA 2
Static Drain-Source On-Resistance RDS(ON) 38 46 mΩ VGS=-10V, ID=-3A 2
Static Drain-Source On-Resistance RDS(ON) 47 58 mΩ VGS=-4.5V, ID=-3A 2
Static Drain-Source On-Resistance RDS(ON) 75 85 mΩ VGS=-2.5V, ID=-2A 2
Gate Threshold Voltage VGS(th) -0.5 -1.1 V VGS=VDS, ID=-250uA 2
Drain-Source Leakage Current IDSS -1 uA VDS=-24V, VGS=0V, TJ=25℃ 2
Drain-Source Leakage Current IDSS -5 uA VDS=-24V, VGS=0V, TJ=55℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±12V, VDS=0V 2
Continuous Source Current IS -4.8 A VG=VD=0V, Force Current 2
Diode Forward Voltage VSD -1.2 V VGS=0V, IS=-1A, TJ=25℃ 2
Drain-Source Voltage VDS -30 V 1
Gate-Source Voltage VGS -12 12 V 1
Continuous Drain Current ID@TA=25℃ -4.8 A 1
Continuous Drain Current ID@TA=70℃ -4 A 1
Pulsed Drain Current IDM -20 A 1
Total Power Dissipation PD@TA=25℃ 1.4 W 1
Total Power Dissipation PD@TA=70℃ 0.9 W 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-Ambient RθJA 125 ℃/W 1
Thermal Resistance Junction-Ambient (t ≤10s) RθJA 85 ℃/W t ≤10s 1

CAD (KiCad official)

  • Symbol: TM3401MI
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: tm3401mi-etched.step / tm3401mi-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tm3401mi.step / tm3401mi.glb are the bare package body.

Provenance

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

  • Datasheet: Tritech MOS datasheet (5 pp, sha256 18a80f0d3c9d5723, retrieved 2026-10-17, 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