2N4858 Datasheet N-Channel JFET

Manufacturer: InterFET

Download the 2N4858 datasheet PDF. This datasheet also includes the 2N4856 variant, as both parts are published together in a single manufacturer document.

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2N4858 n-channel jfet by InterFET - Datasheet Preview — Note: The manufacturer provides a single datasheet file (2N4856-InterFET.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	2N4858
Manufacturer	InterFET
File Size	419.14 KB
Description	N-Channel JFET
Datasheet	2N4858 Datasheet

General Description

The -40V InterFET 2N4856/A, 2N4857/A, and 2N4858/A JFET’s are targeted for very low noise switching applications for mid to high frequency designs.

Gate leakages are typically 50pA at room temperatures.

The TO-18 package is hermetically sealed and suitable for military applications.

Overview

InterFET Product Folder Technical Support Order Now 2N4856-7-8A 2N4856/A, 2N4857/A, 2N4858/A N-Channel.

Key Features

InterFET N0132S Geometry.
Low Noise: 1.2 nV/√Hz Typical.
Fast Switching.
RoHS Compliant.
SMT, TH, and Bare Die Package options.

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