The STL60P4LLF6 from STMicroelectronics is a MOSFET with Continous Drain Current 60 A, Drain Source Resistance 11.5 to 19 Milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 V. Tags: Surface Mount. More details for STL60P4LLF6 can be seen below.