BY448 Standard Avalanche Sinterglass Diode, SOD-57 Package (D1051). Glass passivated junction, Hermetically sealed package, used for High voltage rectification and Efficiency diode in horizontal deflection circuit. 2 Amp 1500 volts and has a 2000 ns / 2 μs reverse recovery time. This is used on many monitor and other applications including the Amplifone color vector chassis at CR3 on the high voltage PCB and any other location that requires this type of diode. This diode can replace any of the following diodes BYV26A, BYV26B, BYV26C, BYV26D, BYV26E, BYV26G because its rated higher then all listed diodes in the series. For every quantity of 1 added to your cart you will receive 2 diodes.