AO4940 Datasheet Dual N-Channel Enhancement Mode Field Effect Transistor

Manufacturer: Alpha & Omega Semiconductors

Overview: AO4940 Asymmetric Dual N-Channel Enhancement Mode Field Effect Transistor SRFET TM.

Datasheet Details

Part number	AO4940
Manufacturer	Alpha & Omega Semiconductors
File Size	517.48 KB
Description	Dual N-Channel Enhancement Mode Field Effect Transistor
Download	AO4940 Download (PDF)

The AO4940 uses advanced trench technology to provide excellent RDS(ON) and low gate charge.

The two MOSFETs make a compact and efficient switch and synchronous rectifier combination for use in DC-DC converters.

A monolithically integrated Schottky diode in parallel with the synchronous MOSFET to boost efficiency further.

FET1 VDS (V) = 30V ID = 9.1A RDS(ON) < 15mΩ RDS(ON) < 23mΩ FET2 V DS(V) = 30V I D=7.5A (VGS = 10V) < 23m Ω (V GS = 10V) < 36m Ω (V GS = 4.5V) UIS TESTED! Rg,Ciss,Coss,Crss Tested SOIC-8 SRFET TM Soft Recovery MOSFET: Integrated Schottky Diode Absolute Maximum Ratings TA=25°C unless otherwise noted Max FET1 Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current AF Pulsed Drain Current B Avalanche Current B Repetitive avalanche energy L=0.3mH B TA=25°C Power DissipationA TA.

Brand Logo	Part Number	Description	Manufacturer
	AO4940	Dual N-Channel MOSFET	Kexin
	AO4940	30V Dual N-Channel MOSFET	VBsemi

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