The IRHN7230 from Infineon Technologies is a MOSFET with Continous Drain Current 9 A, Drain Source Resistance 490 milliohm, Drain Source Breakdown Voltage 200 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for IRHN7230 can be seen below.