The NVTFS030N06CTAG from onsemi is a MOSFET with Continous Drain Current 19 A, Drain Source Resistance 24.7 to 29.7 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for NVTFS030N06CTAG can be seen below.