The FDS4435BZ_F085 from onsemi is a MOSFET with Continous Drain Current -8.8 A, Drain Source Resistance 20 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -25 to 25 V, Gate Source Threshold Voltage -3 V. Tags: Surface Mount. More details for FDS4435BZ_F085 can be seen below.