The IPB120N03S4L-03 from Infineon Technologies is a MOSFET with Continous Drain Current 88 to 120 A, Drain Source Resistance 2.6 to 5.1 Mohms, Drain Source Breakdown Voltage 30 V, Gate Source Voltage 16 V, Gate Source Threshold Voltage 1 to 2.2 V. Tags: Through Hole. More details for IPB120N03S4L-03 can be seen below.