The NTE456 from NTE Electronics is a Junction Field Effect Transistor (JFET) with Drain Saturation Current 2.0 to 6.0 mA, Gate Source Voltage -30 V, Forward Transfer Admittance 2000 to 5000 mS, Continous Drain Current 15 mA, Gate Reverse Current -0.1 to -100 nA. Tags: Through Hole. More details for NTE456 can be seen below.