The IRF614S from Vishay is a MOSFET with Continous Drain Current 1.7 to 2.7 A, Drain Source Resistance 2 milliohm, Drain Source Breakdown Voltage 250 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for IRF614S can be seen below.