The SiA456DJ from Vishay is a MOSFET with Continous Drain Current 2.6 A, Drain Source Resistance 1080 to 3500 Milliohm, Drain Source Breakdown Voltage 200 V, Gate Source Voltage -16 to 16 V, Gate Source Threshold Voltage 0.6 to 1.4 V. Tags: Surface Mount. More details for SiA456DJ can be seen below.