Taiwan Semi HER102G R0 Switching Diode, 100V 1A, 2-Pin DO-41. Diode Configuration: Single. Mounting Type: Through Hole. Diode Type: Silicon Junction. Diode Technology: Silicon Junction. Maximum Forward Voltage Drop: 1V. Length: 5.2mm. Width: 2.7mm. Height: 2.7mm. Peak Reverse Recovery Time: 50ns., Taiwan Semiconductor