The IRHNJ597034 from Infineon Technologies is a MOSFET with Continous Drain Current -21 A, Drain Source Resistance 85 milliohm, Drain Source Breakdown Voltage -60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -4 to -2 V. Tags: Surface Mount. More details for IRHNJ597034 can be seen below.