Diotec sk2045cd2 smd common cathode schottky rectifier diode 45v 20a d2pak diotec sk2045cd2 the sk2045cd2 is a 45v 20a schottky rectifier that has two diodes in a common cathode configuration the diode comes in a surface mounting d sup2 pak case suitable for general purpose use diotec sk2045cd2 schottky rectifier diode 45v 20a d2pak