Catalog > Semiconductors > Discrete Semiconductors > Diodes > Schottky Power Schottky Power Schottky BYV21-45 28A 45V SCHOTTKY DIODE DO4 Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Group Diodes Model BYV21-45 Forward Voltage @ Forward Current . Device Package DO-4 Termination Stud Mount Repetive Peak Reverse Voltage 45V Max Forward Rectified Current 28A