The RFD14N05LSM from onsemi is a MOSFET with Continous Drain Current 14 A, Drain Source Resistance 100 mohms, Drain Source Breakdown Voltage 50 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 1 to 2 V. Tags: Surface Mount. More details for RFD14N05LSM can be seen below.