PowerTrench® MOSFETs onsemi / Fairchild PowerTrench® MOSFETs offer a broad portfolio of MOSFETs in the industry. These MOSFETs offer both N-Channel and P-Channel versions that are optimized for low RDS(ON) switching performance and ruggedness. Typical applications include load switches, primary switching, mobile computing, DC-DC converters, and synchronous rectifiers.