Taiwan Semi HER305G R0 Switching Diode, 400V 3A, 2-Pin DO-201AD. Diode Configuration: Single. Mounting Type: Through Hole. Diode Technology: Silicon Junction. Diode Type: Silicon Junction. Maximum Forward Voltage Drop: 1.3V. Length: 9.5mm. Width: 5.6mm. Height: 5.6mm. Peak Reverse Recovery Time: 50ns., Taiwan Semiconductor