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BRCS3401MA

Public Made by Adom

by adom

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

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BRCS3401MA

Foshan Blue Rocket Elec · MOSFETs · SOT-23

BRCS3401MA from Foshan Blue Rocket 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 of the P-channel MOSFET; the datasheet gives the gate-source voltage limit as VGS ±12 V.
2 S passive Source of the P-channel MOSFET; the datasheet gives the drain-source voltage limit as VDS -30 V and continuous drain current ID -4.2 A.
3 D passive Drain of the P-channel MOSFET; the datasheet gives the drain-source breakdown voltage as BVDSS -30 V (VGS=0V, ID=-250μA).

Key specifications

Parameter Value
Manufacturer Foshan Blue Rocket 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 2
Drain Current, Continuous ID -4.2 A 2
Drain Current, Continuous at Ta=70℃ ID -3.5 A Ta=70℃ 2
Pulsed Drain Current IDM -30 A 2
Gate-Source Voltage VGS -12 12 V 2
Total Power Dissipation PD 1.4 W 2
Total Power Dissipation at Ta=70℃ PD 1 W Ta=70℃ 2
Operating and Storage Junction Temperature Range TJ, TSTG -55 150 ℃ 2
Maximum Junction-to-Ambient Thermal Resistance RθJA 125 ℃/W 2
Maximum Junction-to-Lead Thermal Resistance RθJL 60 ℃/W 2
Drain-Source Breakdown Voltage BVDSS -30 V VGS=0V ID=-250μA 2
Zero Gate Voltage Drain Current IDSS -1 μA VDS=-24V VGS=0V 2
Zero Gate Voltage Drain Current at TJ=55℃ IDSS -5 μA VDS=-24V VGS=0V TJ=55℃ 2
Gate-Body Leakage IGSS -0.1 0.1 μA VGS=±12V VDS=0V 2
On-State Drain Current ID(on) -25 A VGS=-4.5V VDS=-5V 2
Gate Threshold Voltage VGS(th) -0.7 -1 -1.3 V VDS=VGS ID=-250μA 2
Static Drain-Source On-Resistance RDS(on)(1) RDS(on) 42 50 mΩ VGS=-10V ID=-4.2A 2
Static Drain-Source On-Resistance RDS(on)(2) at TJ=125℃ RDS(on) 75 mΩ VGS=-10V ID=-4.2A TJ=125℃ 2
Static Drain-Source On-Resistance RDS(on)(3) RDS(on) 53 65 mΩ VGS=-4.5V ID=-4A 2
Static Drain-Source On-Resistance RDS(on)(4) RDS(on) 80 120 mΩ VGS=-2.5V ID=-1A 2
Forward Transconductance gFS 7 11 S VDS=-5V ID=-5A 2
Drain-Source Diode Forward Voltage VSD -0.75 -1 V VGS=0V IS=-1A 2

CAD (KiCad official)

  • Symbol: BRCS3401MA
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: brcs3401ma-etched.step / brcs3401ma-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); brcs3401ma.step / brcs3401ma.glb are the bare package body.

Provenance

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

  • Datasheet: Foshan Blue Rocket Elec datasheet (8 pp, sha256 2bb42d9eda728f9f, retrieved 2026-11-03, 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