The IQIA56N60B3 from iQXPRZ Power is a MOSFET with Continous Drain Current 35 to 56 A, Drain Source Resistance 0.045 to 0.12 ohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2.5 to 3.5 V. Tags: Surface Mount. More details for IQIA56N60B3 can be seen below.