The IRHNM57214SE from Infineon Technologies is a MOSFET with Continous Drain Current 3.7 A, Drain Source Resistance 1700 Milliohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2.5 to 4.5 V. Tags: Surface Mount. More details for IRHNM57214SE can be seen below.