Use this simple NE4210S01 JFET from California Eastern Laboratories as an electronically-controlled switch, amplifier, or voltage-controlled resistor in your electronic circuit design. Its maximum power dissipation is 165 mW. This product comes packaged in bulk, so the parts will be stored loosely. This junction field effect transistor has a minimum operating temperature of -65 °C and a maximum of 125 °C. It is made in a single dual source configuration.