IFNU421 Datasheet (InterFET) - Dual Matched N-Channel JFET

IFNU421, Dual Matched N-Channel JFET

The -40V InterFET IFNU421, IFNU422, and IFNU423 JFET’s are targeted for ultra high input impedance applications for differential amplification and impedance matching.

Gate leakages are less than 1pA at room temperatures.

The TO-78 package is hermetically sealed and suitable for military applications

IFNU421 Features

* InterFET N0001H Geometry

* Low Leakage: 0.25 pA Typical

* Low Input Capacitance: 2.0 pF Typical

* High Input Impedance

* Replacement for U421, U422, U423

* RoHS Compliant

* SMT, TH, and Bare Die Package options. Applications

* Low Lea