2N4117A_TO-71

2N4117A N-CHANNEL JFET Linear Systems replaces discontinued Siliconix 2N4117A The 2N4117A is an Ultra-High Input Impedance N-Channel JFET The 2N4117A provides ultra-high input impedance. The device is specified with a 1-pA limit and typically operates at 0.2 pA. The part is ideal for use as a highimpedance sensitive front-end amplifier. FEATURES  DIRECT REPLACEMENT FOR SILICONIX 2N4117A  LOW POWER  MINIMUM CIRCUIT LOADING  ABSOLUTE MAXIMUM RATINGS   @ 25°C (unless otherwise noted)  Maximum Temperatures  Storage Temperature  Operating Junction Temperature  Maximum Power Dissipation  Continuous Power Dissipation   MAXIMUM CURRENT Gate Current (Note 1)  MAXIMUM VOLTAGES  Gate to Drain or Gate to Source (Note 2)    IDSS