The FCPF190N60E-F154 from onsemi is a MOSFET with Continous Drain Current 20.6 A, Drain Source Resistance 190 milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 3.5 V. Tags: Through Hole. More details for FCPF190N60E-F154 can be seen below.