The SiAA00DJ from Vishay is a MOSFET with Continous Drain Current 40 A, Drain Source Resistance 4.6 to 7.5 Milliohm, Drain Source Breakdown Voltage 25 V, Gate Source Voltage -16 to 16 V, Gate Source Threshold Voltage 1 to 2.5 V. Tags: Surface Mount. More details for SiAA00DJ can be seen below.