The IPB180N08S4-02 from Infineon Technologies is a MOSFET with Continous Drain Current 180 A, Drain Source Resistance 1.8 to 2.2 Mohms, Drain Source Breakdown Voltage 80 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for IPB180N08S4-02 can be seen below.