The BSC0921NDI from Infineon Technologies is a MOSFET with Continous Drain Current 11 to 40 A, Drain Source Resistance 1.2 to 7 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.2 to 2 V. Tags: Surface Mount. More details for BSC0921NDI can be seen below.