The SiZ328DT-T1-GE3 from Vishay is a MOSFET with Continous Drain Current 8.9 to 30 A, Drain Source Resistance 12 to 15 milliohm, Drain Source Breakdown Voltage 25 V, Gate Source Voltage -12 to 16 V, Gate Source Threshold Voltage 1.1 to 2.5 V. Tags: Surface Mount. More details for SiZ328DT-T1-GE3 can be seen below.