The FQPF13N50CF from onsemi is a MOSFET with Continous Drain Current 13 A, Drain Source Resistance 430 to 540 milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for FQPF13N50CF can be seen below.