The 2N5653 from New Jersey Semiconductor is a Junction Field Effect Transistor (JFET) with Drain Saturation Current 40 mA, Gate Source Voltage 30 V, Drain Source Resistance 50 Ohm, Gate Current 10 mA, Gate Reverse Current 1.0 nA. Tags: Through Hole. More details for 2N5653 can be seen below.