2N4091 The 2N4091 is a JFET from SIL designed for very low noise switching applications. It features a 40V Drain-Source Voltage and 30Ω Drain-Source Resistance.
Mfr Part #:

2N4091

Available from 1 distributors
Mfr Name: SIL
SIL
The 2N4091 is a JFET from SIL designed for very low noise switching applications. It features a 40V Drain-Source Voltage and 30Ω Drain-Source Resistance.
✓ Total Stock: 3 pcs
$ Price Range: $0.45

2N4091 Available from 1 distributor

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✓ Non-Authorised
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2N4091 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channels
Mounting Type
Power Dissipation

2N4091 Description

Short technical summary and product information.

The 2N4091 is a JFET manufactured by SIL, designed for very low noise switching applications in mid to high frequency designs. This component offers a Drain-Source Voltage of 40V and a Drain-Source Resistance of 30Ω.

 

With a Power Dissipation rating of 360mW, the 2N4091 operates within a temperature range of -65°C to 175°C. It is housed in a hermetically sealed TO-18 package, making it suitable for military applications.

 

This JFET is part of a series that includes the 2N4092 and 2N4093, all targeted for similar low-noise switching purposes. The TO-18 package is a common through-hole mounting type.

2N4091 Quick Information

Product Type: JFET
Canonical Name: 2N4091 JFET
Subcategory: Single

2N4091 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2N4091 Estimated Pricing

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1+ $0.45 $0.45

Estimated market price range - modelled values for guidance only, not live distributor offers.

2N4091 Features

  • 40V Drain-Source Voltage rating.
  • 30Ω Drain-Source Resistance.
  • 360mW maximum power dissipation.
  • Wide operating temperature range.
  • Hermetically sealed TO-18 package.

2N4091 Applications

  • Ideal for low noise switching.
  • Suitable for mid frequency designs.
  • Designed for high frequency applications.
  • Used in military applications.

2N4091 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Drain-Source Voltage of the 2N4091?

The Drain-Source Voltage is 40V.

What is the Drain-Source Resistance of the 2N4091?

The Drain-Source Resistance is 30Ω.

What is the maximum operating temperature for the 2N4091?

The maximum operating temperature is 175°C.

What is the minimum operating temperature for the 2N4091?

The minimum operating temperature is -65°C.

What package type is the 2N4091 supplied in?

The 2N4091 is supplied in a TO-18 package.

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The InterFET 2N4091 is a JFET designed for very low noise switching applications. It features a 40V Drain-Source Voltage and 360mW Power Dissipation.
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The Thomson-CSF 2N4091 is a JFET designed for very low noise switching applications. It features a 40V drain-source voltage and 30Ω drain-source resistance.
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The InterFET 2N4091 is a JFET designed for low noise switching applications. It features a 40V drain-source voltage and a TO-18 hermetically sealed package.
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