The NTBG020N120SC1 from onsemi is a MOSFET with Continous Drain Current 98 A, Drain Source Resistance 20 to 50 milliohm, Drain Source Breakdown Voltage 1200 V, Gate Source Voltage -15 to 25 V, Gate Source Threshold Voltage 1.8 to 4.3 V. Tags: Surface Mount. More details for NTBG020N120SC1 can be seen below.