The IRHN7450SE from Infineon Technologies is a MOSFET with Continous Drain Current 12 A, Drain Source Resistance 57 Milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Surface Mount. More details for IRHN7450SE can be seen below.