The FDBL86563-F085 from onsemi is a MOSFET with Continous Drain Current 240 A, Drain Source Resistance 1.1 to 2.9 milli-ohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for FDBL86563-F085 can be seen below.