The MADL-011008 from MACOM is a Limiter Diode with Frequency Range 50 MHz to 4 GHz, Input Peak Power 44.77 dBm, Capacitance 0.3 pF, Series Resistance 1.5 Ohms, Breakdown Voltage 30 V. Tags: Surface Mount. More details for MADL-011008 can be seen below.