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IFN423 Datasheet Dual Matched N-channel JFET

Manufacturer: InterFET

Overview: InterFET Product Folder Technical Support Order Now IFNU421-2-3 IFNU421, IFNU422, IFNU423 Dual Matched N-Channel.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

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.

Key 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.

IFN423 Distributor