The Vishay GBU4M-E3/51 is a single-phase diode that is designed for use in a variety of applications. It has an average rectified current of 3A and a forward voltage of 1V at 4A. The reverse leakage current is 5μA at 1000V, and the peak reverse voltage is 1000V. This diode is mounted using through-hole technology and comes in a GBU package. It can operate in temperatures ranging from -55°C to 150°C. This diode is categorized as a discrete semiconductor product and is currently active. The supply and demand status is limited.