UGF20A THRU UGF20K SURFACE MOUNT GLASS PASSIVATED .
UGF20J - SURFACE MOUNT GLASS PASSIVATED JUNCTION ULTRAFAST EFFICIENT RECTIFIER
UGF20A THRU UGF20K SURFACE MOUNT GLASS PASSIVATED JUNCTION ULTRAFAST EFFICIENT RECTIFIER Reverse Voltage - 50 to 800 Volts Forward Current - 2.0 Amper.