The BVSS138LT1G from onsemi is a MOSFET with Continous Drain Current 0.2 A, Drain Source Resistance 3500 to 10000 milli-ohm, Drain Source Breakdown Voltage 50 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.85 to 1.5 V. Tags: Surface Mount. More details for BVSS138LT1G can be seen below.