The STD2N95K5 from STMicroelectronics is a MOSFET with Continous Drain Current 2 A, Drain Source Resistance 4200 to 5000 Milliohm, Drain Source Breakdown Voltage 950 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Surface Mount. More details for STD2N95K5 can be seen below.