The SST174 SOT-23 3L RoHS from Linear Systems is a Junction Field Effect Transistor (JFET) with Drain Saturation Current -20 to -195 mA, Gate Source Voltage 30 V, Continous Drain Current -15 mA, Drain Source Resistance 85 Ohm, Gate Current 50 mA. Tags: Surface Mount. More details for SST174 SOT-23 3L RoHS can be seen below.