The IRHNJ597Z30 from Infineon Technologies is a MOSFET with Continous Drain Current -22 A, Drain Source Resistance 70 milliohm, Drain Source Breakdown Voltage -30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -4 to -2 V. Tags: Surface Mount. More details for IRHNJ597Z30 can be seen below.