The SFAS801G MNG with Diodes - Rectifiers - Hyperfast D2PAK RoHS is a standard Fast Recovery Rectifier manufactured by Taiwan Semiconductor. It is a 1.0A, 800V, fast-switching hyperfast rectifier and is housed in a standard D2PAK package. It can be used in a variety of applications, including switching power supplies, LED lighting and power management. It offers a wide range of features including a low forward voltage drop, low reverse current, very low leakage current, and fast switch-off times, making it ideal for high efficiency and high power density designs. It is compliant with RoHS standards and is certified to be lead-free and halogen-free.