The IPG20N06S4L-11A from Infineon Technologies is a MOSFET with Continous Drain Current 20 A, Drain Source Resistance 9.5 to 15.8 Mohms, Drain Source Breakdown Voltage 60 V, Gate Source Voltage 16 V, Gate Source Threshold Voltage 1.2 to 2.2 V. Tags: Surface Mount. More details for IPG20N06S4L-11A can be seen below.