To limit the effect on the quality of the DCC signal, final aspects to consider are the Reverse recovery time and/or the Capacity in reverse operation. For the OpenDcc GBM16 a Capacity in reverse operation value is recommended below 200pF (@10V).SS32 - SS34: 400pFSS35- SS3200: 250pFBYV2850: 80pF / 30nsEGP30A..30D: 80pF / 50nsES3D: 30pF / 35nsSS24: 150pFBY251: 20pF / 1500ns (20pF is wel heel laag)