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BC2301W

Public Made by Adom

by adom

CBI MOSFETs, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BC2301W

CBI · MOSFETs · SOT-323

BC2301W from CBI, in a SOT-323. 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; gate-source voltage limited to ±8 V, threshold VGS(th) -0.4 to -1 V.
2 SOURCE passive Source terminal of the P-channel MOSFET; continuous source-drain diode current IS of -0.72 A.
3 DRAIN passive Drain terminal of the P-channel MOSFET; drain-source voltage -20 V, continuous drain current -2.1 A, pulsed -4.8 A.

Key specifications

Parameter Value
Manufacturer CBI
Package SOT-323
Category Triode/MOS Tube/Transistor
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 -20 V Ta=25℃ 1
Gate-Source Voltage VGS -8 8 V Ta=25℃ 1
Continuous Drain Current ID -2.1 A Ta=25℃ 1
Pulsed Drain Current IDM -4.8 A Ta=25℃ 1
Continuous Source-Drain Diode Current IS -0.72 A Ta=25℃ 1
Maximum Power Dissipation PD 0.35 W Ta=25℃ 1
Thermal Resistance from Junction to Ambient RθJA 357 ℃/W t≤5s 1
Junction Temperature TJ 150 ℃ 1
Storage Temperature Tstg -55 150 ℃ 1
Drain-source breakdown voltage V(BR)DSS -20 V VGS = 0V, ID =-250µA 2
Gate-source threshold voltage VGS(th) -0.4 -1 V VDS =VGS, ID =-250µA 2
Gate-source leakage IGSS -100 100 nA VDS =0V, VGS =±8V 2
Zero gate voltage drain current IDSS -1 µA VDS =-20V, VGS =0V 2
Drain-source on-state resistance RDS(on) 0.09 0.12 Ω VGS =-4.5V, ID =-1A 2
Drain-source on-state resistance RDS(on) 0.11 0.17 Ω VGS =-2.5V, ID =-0.5A 2
Total gate charge Qg 5.5 10 nC VDS =-10V,VGS =-4.5V,ID =-3A 2
Total gate charge Qg 3.3 6 nC VDS =-10V,VGS =-2.5V,ID =-3A 2
Turn-on delay time td(on) 11 20 ns VDD=-10V, RL=10Ω, ID =-1A, VGEN=-4.5V, Rg=1Ω 2
Rise time tr 35 60 ns VDD=-10V, RL=10Ω, ID =-1A, VGEN=-4.5V, Rg=1Ω 2
Turn-off delay time td(off) 30 50 ns VDD=-10V, RL=10Ω, ID =-1A, VGEN=-4.5V, Rg=1Ω 2
Fall time tf 10 20 ns VDD=-10V, RL=10Ω, ID =-1A, VGEN=-4.5V, Rg=1Ω 2
Continuous source-drain diode current IS -1.3 A TC=25℃ 2
Pulse diode forward current ISM -10 A 2
Body diode voltage VSD -0.8 -1.2 V IS=-0.7A 2
Forward transconductance gfs 6.5 S VDS =-5V, ID =-1.8A 2
Input capacitance Ciss 405 pF VDS =-10V,VGS =0V,f =1MHz 2
Output capacitance Coss 75 pF VDS =-10V,VGS =0V,f =1MHz 2
Reverse transfer capacitance Crss 55 pF VDS =-10V,VGS =0V,f =1MHz 2
Gate-source charge Qgs 0.7 nC VDS =-10V,VGS =-4.5V,ID =-3A 2
Gate-drain charge Qgd 1.3 nC VDS =-10V,VGS =-4.5V,ID =-3A 2
Gate resistance Rg 6 Ω f =1MHz 2

CAD (KiCad official)

  • Symbol: BC2301W
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: bc2301w-etched.step / bc2301w-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bc2301w.step / bc2301w.glb are the bare package body.

Provenance

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

  • Datasheet: CBI datasheet (4 pp, sha256 0c22d5c488a7e7c5, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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