Linear Systems JFETs U406 TO-71 6L

The U406 is a monolithic dual N-channel JFET amplifier in a TO-71 6-lead package, designed for low noise and low drift applications. It features a maximum gate-to-source voltage of 50 V, a maximum power dissipation of 300 mW per side at 25 °C, and an operating junction temperature range of -55 °C to +150 °C. The device exhibits a maximum gate-source offset voltage of 40 mV and a temperature drift of 80 µV/°C, with a typical input voltage noise of 6 nV/√Hz at 10 Hz and a pinch-off voltage of -2.5 V maximum. It meets standard semiconductor reliability requirements for industrial use.