UGF30A THRU UGF30K SURFACE MOUNT GLASS PASSIVATED .
UGF30J - SURFACE MOUNT GLASS PASSIVATED JUNCTION ULTRAFAST EFFICIENT RECTIFIER
UGF30A THRU UGF30K SURFACE MOUNT GLASS PASSIVATED JUNCTION ULTRAFAST EFFICIENT RECTIFIER Reverse Voltage - 50 to 800 Volts Forward Current - 3.0 Amper.