These N Channel Logic Level MOSFET have been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers.

The MOSFET feature faster switching and lower gate charge than other MOSFET with comparable RDS(on) specifications.

The result is a MOSFET that is easy and safer to drive (even at very high frequencies), and DC/DC power supply designs with higher overall efficiency

Features

• 3.5 A, 60 V. RDS(ON) = 0.100W @ VGS = 10 V RDS(ON) = 0.200W @ VGS = 4.5V
• Optimized for use in switching DC/DC converters with PWM controllers
• Very fast switching
• Low gate charge.

Datasheet: https://www.digchip.com/datasheets/parts/datasheet/161/FDS9945-pdf.php