The NTE2910 from NTE Electronics is a Junction Field Effect Transistor (JFET) with Drain Saturation Current 5 to 30 mA, Gate Source Voltage -40 V, Forward Transfer Admittance 6 mS, Drain Source Resistance 100 Ohm, Gate Current 50 mA. Tags: Through Hole. More details for NTE2910 can be seen below.