The SPB20N60C3 from Infineon Technologies is a MOSFET with Continous Drain Current 13.1 to 20.7 A, Drain Source Resistance 0.16 to 0.43 Mohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 2.1 to 3.9 V. Tags: Through Hole. More details for SPB20N60C3 can be seen below.