The NRVUA140VT3G is a SMA (surface mount) rectifier manufactured by ON Semiconductor. It is designed for single phase bridge use, and can handle up to an impressive 400V with a 1A current rating. It has a fast recovery time of less than 5 nanoseconds, making it suitable for applications like switching and robotics. The device is rated for an operating temperature range of -55°C to 150°C and is tested to meet the UL-TFST safety and quality standards. The NRVUA140VT3G is a great choice for timer and motor controllers, as well as power converters, industrial and commercial applications.