The CP664V-2N5460-WN from Central Semiconductor is a Junction Field Effect Transistor (JFET) with Drain Saturation Current 1.0 to 5.0 mA, Gate Source Voltage 40 V, Gate Current 10 mA, Gate Reverse Current 5.0 nA, Operating Temperature -65 to 150 Degree C. Tags: Die. More details for CP664V-2N5460-WN can be seen below.