All ProductsSemtechSemiconductorsDiscrete Semiconductor ProductsDiodes - Rectifiers - Single SEMTECH SemiconductorsDiscrete Semiconductor ProductsDiodes - Rectifiers - Single 1N5621 DIODE STANDARD 800V 2A THROUGH HOLE AXIAL MFR. Name: Semtech PMR31K100 MFR. Name: Semtech SCF12500 DIODE STANDARD 12500V 500MA THROUGH HOLE MFR. Name: Semtech SCHF15000 DIODE STANDARD 15000V 500MA THROUGH HOLE MFR. Name: Semtech