The NTZD3154NT1G from onsemi is a MOSFET with Continous Drain Current 0.57 A, Drain Source Resistance 400 to 900 milli-ohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -7 to 7 V, Gate Source Threshold Voltage 0.45 to 1 V. Tags: Surface Mount. More details for NTZD3154NT1G can be seen below.