component

3401L

Public Made by Adom

by adom

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

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3401L

GOFORD · MOSFETs · SOT-23

3401L from GOFORD, 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; gate-source voltage limit is ±12 V, with a threshold of -0.7 V min, -1 V typ and -1.3 V max at ID=-250μA.
2 S passive Source of the P-channel MOSFET; continuous drain current is -4.2 A and pulsed drain current is -30 A.
3 D passive Drain of the P-channel MOSFET; drain-source voltage is rated at -30 V.

Key specifications

Parameter Value
Manufacturer GOFORD
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 1
Gate-Source Voltage VGS -12 12 V 1
Drain Current-Continuous ID -4.2 A 1
Drain Current-Pulsed IDM -30 A Note 1 1
Maximum Power Dissipation PD 1.2 W 1
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 ℃ 1
Drain-Source Breakdown Voltage BVDSS -30 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=±10V,VDS=0V 2
Gate Threshold Voltage VGS(th) -0.7 -1 -1.3 V VDS=VGS,ID=-250μA 2
Drain-Source On-State Resistance RDS(ON) 50 55 mΩ VGS=-10V, ID=-4.2A 2
Drain-Source On-State Resistance RDS(ON) 64 75 mΩ VGS=-4.5V, ID=-4A 2
Drain-Source On-State Resistance RDS(ON) 95 130 mΩ VGS=-2.5V, ID=-1A 2
Diode Forward Voltage VSD -1.2 V VGS=0V,IS=-1A 2
Thermal Resistance, Junction-to-Ambient RθJA 104 ℃/W Surface mounted on FR4 Board, t ≤ 10 sec (Note 2) 1

CAD (KiCad official)

  • Symbol: 3401L
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: 3401l-etched.step / 3401l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 3401l.step / 3401l.glb are the bare package body.

Provenance

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

  • Datasheet: GOFORD datasheet (6 pp, sha256 9bc4aae36673776e, 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