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CMN5N20

Public Made by Adom

by adom

Cmos(广东场效应半导体) , SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CMN5N20

Cmos(广东场效应半导体) · IC · SOT-23-3L

CMN5N20 from Cmos(广东场效应半导体), 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; controls the channel, with VGS rated ±20V and RDS(on) specified at VGS=10V and 4.5V, threshold 1.0V to 3.0V.
2 S passive Source; main current terminal, continuous drain current 4A at TA=25°C, 12A pulsed.
3 D passive Drain; drain-source voltage rated 200V, with RDS(on) of 590mΩ max at VGS=10V, ID=2.5A.

Key specifications

Parameter Value
Manufacturer Cmos(广东场效应半导体)
Package SOT-23-3L
Category
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 200 V VGS=0V , ID=250uA 2
Gate Threshold Voltage VGS(th) 1 3 V VGS=VDS , ID =250uA 2
Static Drain-Source On-Resistance RDS(ON) 530 590 mΩ VGS=10V, ID=2.5A 2
Static Drain-Source On-Resistance RDS(ON) 550 640 mΩ VGS=4.5V , ID=2.5A 2
Drain-Source Leakage Current IDSS 1 uA VDS=200V , VGS=0V 2
Gate-Source Leakage Current IGSS -100 100 nA VGS = ±20V, VDS=0V 2
Diode Forward Voltage VSD 0.88 1.2 V VGS=0V , IS =4A 2
Drain-Source Voltage VDS 200 V 2
Gate-Source Voltage VGS -20 20 V 2
Continuous Drain Current ID@TA=25℃ 4 A 2
Pulsed Drain Current IDM 12 A 2
Total Power Dissipation PD@TA=25℃ 2 W 2
Storage Temperature Range TSTG -55 150 ℃ 2
Operating Junction Temperature Range TJ -55 150 ℃ 2
Thermal Resistance Junction-ambient R JA 85 ℃/ W 2

CAD (KiCad official)

  • Symbol: CMN5N20
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: cmn5n20-etched.step / cmn5n20-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cmn5n20.step / cmn5n20.glb are the bare package body.

Provenance

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

  • Datasheet: Cmos(广东场效应半导体) datasheet (3 pp, sha256 fb46dd44751bf1e7, retrieved 2026-10-20, 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