SF51G THRU SF57G 5.0 AMP GLASS PASSIVATED SUPER F.
SF53G - 5.0 AMP GLASS PASSIVATED SUPER FAST RECTIFIERS
SF53G - Glass Passivated Junction Ultra Fast Rectifiers
SF53G - Glass Passivated Super Fast Rectifiers
SF53G - 5.0 Amp Glass Passivated Super Fast Rectifiers
SF53G - SUPER FAST GLASS PASSIVATED RECTIFIER