The STL11N3LLH6 from STMicroelectronics is a MOSFET with Continous Drain Current 6.9 to 11 A, Drain Source Resistance 6 to 9.5 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 1 V. Tags: Surface Mount. More details for STL11N3LLH6 can be seen below.