The IPB100N04S2L-03 from Infineon Technologies is a MOSFET with Continous Drain Current 100 A, Drain Source Resistance 2.9 to 4.4 Mohms, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 1.2 to 2 V. Tags: Through Hole. More details for IPB100N04S2L-03 can be seen below.