The J176-D74Z from onsemi is a Junction Field Effect Transistor (JFET) with Gate Source Voltage 30 V, Continous Drain Current -2.0 to -25.0 mA, Drain Source Resistance 250 Ohm, Gate Current 50 mA, Gate Reverse Current 1.0 nA. Tags: Through Hole. More details for J176-D74Z can be seen below.