The STS10P4LLF6 from STMicroelectronics is a MOSFET with Continous Drain Current -10 A, Drain Source Resistance 12.5 to 20 Milliohm, Drain Source Breakdown Voltage -40 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage -2.5 to -1 V. Tags: Surface Mount. More details for STS10P4LLF6 can be seen below.