APT22F80B Datasheet - Microsemi Corporation

N-Channel FREDFET

Power MOS 8™ is a high speed, high voltage N-channel switch-mode power MOSFET. This FREDFET version has a drain-source (body) diode that has been optimized for high reliability in ZVS phase shifted bridge and other circuits through reduced trr, soft recovery, and high recovery dv/dt capability. Low gate charge, high gain, and a greatly reduced ratio of Crss/Ciss result in excellent noise immunity and low switching loss. The intrinsic gate resistance and capacitance of the poly-silicon gate structure help control di/dt during switching, resulting in low EMI and reliable paralleling, even when switching at very high frequency.

FEATURES
• Fast switching with low EMI
• Low trr for high reliability
• Ultra low Crss for improved noise immunity
• Low gate charge
• Avalanche energy rated
• RoHS compliant

TYPICAL APPLICATIONS
• ZVS phase shifted and other full bridge
• Half bridge
• PFC and other boost converter
• Buck converter
• Single and two switch forward
• Flyback