Ultrafast Recovery Diode 600V 8A (100App) 50nS TO220AD. Cross Reference: ISL9R860P2 FES8JT FES8JT-E3/45 MUR860 MUR860G NFA42G NFK44G P8060 RU8060 RU-RP860 RU-RP8060 U860 U8060.