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SI3401AHE3-TP

Public Made by Adom

by adom

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

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SI3401AHE3-TP

MCC Micro Commercial Components · MOSFETs · SOT-23

SI3401AHE3-TP from MCC Micro Commercial Components, 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 GATE input Gate terminal of the P-channel MOSFET; the datasheet rates gate-source voltage VGS at ±12 V.
2 SOURCE passive Source terminal of the P-channel MOSFET; body diode forward voltage VSD is specified at VGS=0V, IS=-1A.
3 DRAIN passive Drain terminal of the P-channel MOSFET; the datasheet rates drain-source voltage at -30 V and pulsed drain current IDM at -30 A.

Key specifications

Parameter Value
Manufacturer MCC Micro Commercial Components
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
Continuous Drain Current ID -4.4 A 1
Pulsed Drain Current IDM -30 A 1
Total Power Dissipation PD 1.2 W 1
Operating Junction Temperature Range TJ -55 150 °C 1
Storage Temperature Range TSTG -55 150 °C 1
Thermal Resistance Junction to Ambient RθJA 104 °C/W Junction to Ambient 1
Drain-Source Breakdown Voltage V(BR)DSS -30 V VGS=0V, ID=-250µA 2
Zero Gate Voltage Drain Current IDSS -1 µA VDS=-24V, VGS=0V 2
Gate-Source Leakage Current IGSS -100 100 nA VDS=0V, VGS=±12V 2
Gate-Threshold Voltage VGS(th) -1.3 -0.7 V VDS=VGS, ID=-250µA 2
Drain-Source On-Resistance RDS(on) 41 60 mΩ VGS=-10V, ID=-4.2A 2
Drain-Source On-Resistance RDS(on) 47 70 mΩ VGS=-4.5V, ID=-4A 2
Drain-Source On-Resistance RDS(on) 61 85 mΩ VGS=-2.5V, ID=-1A 2
Forward Transconductance gFS 7 S VDS=-5V, ID=-5A 2
Diode Forward Voltage VSD -1 V VGS=0V, IS=-1A 2
Input Capacitance Ciss 1050 pF VDS=-15V, VGS=0V, f=1MHz 2
Output Capacitance Coss 127 pF VDS=-15V, VGS=0V, f=1MHz 2
Reverse Transfer Capacitance Crss 85 pF VDS=-15V, VGS=0V, f=1MHz 2
Turn-On Delay Time td(on) 6.5 ns VGS=-10V, VDS=-15V, RL=3.6Ω, RGEN=6Ω 2
Turn-On Rise Time tr 3.5 ns VGS=-10V, VDS=-15V, RL=3.6Ω, RGEN=6Ω 2
Turn-Off Delay Time td(off) 40 ns VGS=-10V, VDS=-15V, RL=3.6Ω, RGEN=6Ω 2
Turn-Off Fall Time tf 13 ns VGS=-10V, VDS=-15V, RL=3.6Ω, RGEN=6Ω 2

CAD (KiCad official)

  • Symbol: SI3401AHE3-TP
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: si3401ahe3-tp-etched.step / si3401ahe3-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); si3401ahe3-tp.step / si3401ahe3-tp.glb are the bare package body.

Provenance

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

  • Datasheet: MCC Micro Commercial Components datasheet (4 pp, sha256 79e15339b4e03202, retrieved 2026-10-19, 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