The NRVUA120VT3G with Rectifiers REC SMA 1A 200V ULTFST, manufactured by ON Semiconductor, is an electronic part composed of a package of three stud-mounted ultrafast rectifier diodes with a current rating of 1A at 200V. The Ultrafast Rectifiers are housed in a SMA (Standard Miniature Package) plastic package with leadform, resulting in a compact form factor that is suitable for high-density PCB mounting. The part design utilizes the valuable combination of ultra-low forward voltage drop and soft-recovery characteristics to provide high efficiency and a low heat buildup, making it well suited for applications involving high-frequency switching, such as resonant converters and high-efficiency DC/DC converters. The device also features low reverse leakage, making it an ideal choice for applications where power is consumed in low-startup or standby modes.