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2N4857

N-Channel JFET

2N4857 Features

* InterFET N0132S Geometry

* Low Noise: 1.2 nV/√Hz Typical

* Fast Switching

* RoHS Compliant

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

* Choppers

* Commutators

* Analog Switches Description The -40V InterFET 2N4856/A, 2N4857

2N4857 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. Gate/Case Drain.

2N4857 Datasheet (419.14 KB)

Preview of 2N4857 PDF

Datasheet Details

Part number:

2N4857

Manufacturer:

InterFET

File Size:

419.14 KB

Description:

N-channel jfet.

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TAGS

2N4857 N-Channel JFET InterFET

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