The IRHNJ57034 from Infineon Technologies is a MOSFET with Continous Drain Current 22 A, Drain Source Resistance 30 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for IRHNJ57034 can be seen below.