The FQPF9N90CT is an N-Channel enhancement mode power MOSFET that uses ON Semiconductor's planar stripe and DMOS technology. The FQPF9N90CT MOSFET technology has been specifically designed to lower on-state resistance while also delivering excellent switching performance and avalanche energy strength. Switched-mode power supply, active power factor correction (PFC), and electronic lamp ballasts can all benefit from FQPF9N90CT MOSFETs.