The FCPF400N80ZL1-F154 from onsemi is a MOSFET with Continous Drain Current 11 A, Drain Source Resistance 400 milliohm, Drain Source Breakdown Voltage 800 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 4.5 V. Tags: Through Hole. More details for FCPF400N80ZL1-F154 can be seen below.