Datasheet4U Logo Datasheet4U.com

IFNU405 - Dual Matched N-Channel JFET

Download the IFNU405 datasheet PDF. This datasheet also covers the IFNU404 variant, as both devices belong to the same dual matched n-channel jfet family and are provided as variant models within a single manufacturer datasheet.

General Description

The -50V InterFET IFNU404, IFNU405, and IFNU406 JFET’s are targeted for low noise differential amplifier designs.

Gate leakages are less than 10pA at room temperatures.

The TO-71 package is hermetically sealed and suitable for military applications.

Key Features

  • InterFET N0016H Geometry.
  • Low Leakage: 10 pA Typical.
  • Low Input Capacitance: 3.5 pF Typical.
  • High Input Impedance.
  • Replacement for U404,5,6.
  • RoHS Compliant.
  • SMT, TH, and Bare Die Package options.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IFNU404-InterFET.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number IFNU405
Manufacturer InterFET
File Size 363.31 KB
Description Dual Matched N-Channel JFET
Datasheet download datasheet IFNU405 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
InterFET Product Folder Technical Support Order Now IFNU404-5-6 IFNU404, IFNU405, IFNU406 Dual Matched N-Channel JFET Features • InterFET N0016H Geometry • Low Leakage: 10 pA Typical • Low Input Capacitance: 3.5 pF Typical • High Input Impedance • Replacement for U404,5,6 • RoHS Compliant • SMT, TH, and Bare Die Package options. Applications • Low Noise Differential Amplifier • Differential Amplifier • JFET Input Op-Amps Description The -50V InterFET IFNU404, IFNU405, and IFNU406 JFET’s are targeted for low noise differential amplifier designs. Gate leakages are less than 10pA at room temperatures. The TO-71 package is hermetically sealed and suitable for military applications. Custom specifications, matching, and packaging options are available.