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CMN2302BSM

Public Made by Adom

by adom

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

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CMN2302BSM

Cmos · MOSFETs · SOT-23-3L

CMN2302BSM from Cmos, 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 terminal; gate-source voltage is rated ±12 V (VGS), and the device is specified for gate drive down to 2.5 V.
2 S passive Source terminal; reference for VGS and the body diode, with diode forward voltage VSD of 1.2 V max at IS = 3 A.
3 D passive Drain terminal; drain-source voltage is rated 20 V with continuous drain current ID of 3 A at TA = 25℃.

Key specifications

Parameter Value
Manufacturer Cmos
Package SOT-23-3L
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 Breakdown Voltage BVDSS 20 V VGS=0V , ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 55 mΩ VGS=4.5V, ID=3A 2
Static Drain-Source On-Resistance RDS(ON) 75 mΩ VGS=2.5V, ID=2A 2
Gate Threshold Voltage VGS(th) 0.5 1 V VGS=VDS , ID =250uA 2
Drain-Source Leakage Current IDSS 1 uA VDS=20V,VGS=0V 2
Gate-Source Leakage Current IGSS -100 100 nA VGS = ±12V, VDS=0V 2
Diode Forward Voltage VSD 1.2 V VGS=0V , IS =3A 2
Drain-Source Voltage VDS 20 V 2
Gate-Source Voltage VGS -12 12 V 2
Continuous Drain Current ID 3 A @TA=25℃ 2
Pulsed Drain Current IDM 9 A 2
Total Power Dissipation PD 1.5 W @TA=25℃ 2
Storage Temperature Range TSTG -55 150 ℃ 2
Operating Junction Temperature Range TJ 150 ℃ 2
Thermal Resistance Junction-ambient RθJA 250 ℃/ W 2

CAD (KiCad official)

  • Symbol: CMN2302BSM
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: cmn2302bsm-etched.step / cmn2302bsm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cmn2302bsm.step / cmn2302bsm.glb are the bare package body.

Provenance

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

  • Datasheet: Cmos datasheet (3 pp, sha256 7d0f30f2249d68ec, retrieved 2026-10-17, 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