Taiwan Semi RSFKL R3 SMT Fast Recovery Diode, 800V 500mA, 2-Pin Sub SMA. Diode Configuration: Single. Number of Elements per Chip: 1. Mounting Type: Surface Mount. Diode Technology: Silicon Junction. Diode Type: Silicon Junction. Maximum Forward Voltage Drop: 1.3V. Length: 2.9mm. Width: 1.9mm. Height: 1.43mm. Peak Reverse Recovery Time: 500ns., Taiwan Semiconductor