Linear Systems replaces discontinued Siliconix 2N4391

The 2N4391 features many of the superior characteristics of JFETs which make it a good choice for demanding analog switching applications and for specialized amplifier circuits.

FEATURES
    DIRECT REPLACEMENT FOR SILICONIX 2N4391
    LOW ON RESISTANCE rDS(on) ≤ 30Ω
    LOW GATE OPERATING CURRENT ID(off) = 5pA
    FAST SWITCHING t(ON) ≤= 15ns

2N4391 Benefits:
◾ Low Error Voltage
◾ High-Speed Analog Circuit Performance
◾ Negligible “Off-Error,” Excellent Accuracy
◾ Good Frequency Response, Low Glitches
◾ Eliminates Additional Buffering

2N4391 Applications:
◾ Analog Switches
◾ Choppers, Sample-and-Hold
◾ Normally “On” Switches, Current Limiters