The IPC100N04S5-2R8 from Infineon Technologies is a MOSFET with Continous Drain Current 85 to 100 A, Drain Source Resistance 2.3 to 3.4 Mohms, Drain Source Breakdown Voltage 40 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2.2 to 3.4 V. Tags: Surface Mount. More details for IPC100N04S5-2R8 can be seen below.