The Vishay Semiconductor Diodes Division US1MHE3_A/I is a fast recovery diode with a current rating of 1A and a maximum reverse voltage of 1000V. The device is packaged in DO-214AC (SMA) and is suitable for surface-mount applications. The reverse recovery time of the diode is 75ns, and the forward voltage drop is 1.7V at 1A. The device has a low reverse leakage current of 10μA at 1000V and a capacitance of 10pF at 4V and 1MHz. The operating temperature range is from -55°C to 150°C. The device is widely used in power supplies, rectifiers, and other applications that require high-speed switching.