The PN4093 from Central Semiconductor is a Junction Field Effect Transistor (JFET) with Drain Saturation Current 8.0 mA, Gate Source Voltage 40 V, Drain Source Resistance 80 Ohm, Gate Current 10 mA, Power Dissipation 0.625 W. Tags: Through Hole. More details for PN4093 can be seen below.