Switch and amplify your electronic signals in high power applications  with this set! It  includes the IRFZ44N, IRF540N, IRFP460, FQP47P06,  IRL540, IRLZ44, NTP60N06L, FQP27P06, a fast speed insulated gate bipolar  transistor IGBT 17A and an octal bus transceiver with 3-State output. Supplied in a handy storage box.