FDFS6N303 MOSFET Description

The FDFS6N303 is a high-performance MOSFET from Onsemi and it's part of the FEIKEY product line. Inside the package, the MOSFET and Schottky diode are separated. To enhance versatility and simplicity of usage, the general-purpose pinout was chosen. FETKEY devices are ideal for switching applications such as DC/DC buck, boost, synchronous, and non-synchronous converters, where the MOSFET may be driven as low as 4.5V and quick switching, high efficiency, and a tiny PCB footprint are desired.

FDFS6N303 MOSFET Features

• Ideal for DC/DC converter applications

• General-purpose pinout for design flexibility

• Schottky and MOSFET incorporated into single power surface mount SO-8 package

• VF < 0.28 V @ 0.1 A VF < 0.42 V @ 3 A VF < 0.50 V @ 6 A

• 6 A, 30 V. RDS(ON) = 0.035 Ω @ VGS = 10 V. RDS(ON) = 0.050 Ω @ VGS = 4.5 V

FDFS6N303 MOSFET Applications

• DC-DC Converters

• Secondary Side Synchronous

• Secondary Side Synchronous Rectifier

• General Power Conversion

• Motor Control

• Arduino

• Battery Motor Control

• Servo Control

• Switching

• Circuit Protection