The IRHNA67164 from Infineon Technologies is a MOSFET with Continous Drain Current 56 A, Drain Source Resistance 18 milliohm, Drain Source Breakdown Voltage 150 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for IRHNA67164 can be seen below.