The IRFIB6N60A from Vishay is a MOSFET with Continous Drain Current 5.5 A, Drain Source Resistance 750 milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for IRFIB6N60A can be seen below.