Schottky Limiter DC-6 GHz. The MADS-011010 is a Schottky limiter assembled in a lead-free 1.5 x 1.2 mm TDFN surface mount plastic package. This device provides broadband performance as well as exceptional lower flat leakage power. The MADS-011010 is ideally suitable for higher frequency and lower flat leakage limiter applications where higher performance surface mount diode assemblies are required.