DESCRIPTION

The UTC UT4446B is an N-channel power MOSFET using

UTC’s advanced technology to provide customers with a

minimum on-state resistance and superior switching performance.

The UTC UT4446B is generally applied in low power switching

mode power appliances and electronic ballast.

FEATURES

* RDS(ON) ≤ 7.8 mΩ @ VGS=10V, ID=12A

 RDS(ON) ≤ 13 mΩ @ VGS=4.5V, ID=9.0A

* High Switching Speed

* Improved dv/dt capability