The RTF016N05 from ROHM Semiconductor is a MOSFET with Continous Drain Current -1.6 to 1.6 A, Drain Source Resistance 140 to 280 Milliohm, Drain Source Breakdown Voltage 45 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.5 to 1.5 V. Tags: Surface Mount. More details for RTF016N05 can be seen below.