2N4340 The Siliconix 2N4340 is a JFET transistor designed for sensitive amplifier stages. It features a TO-18-3 through-hole package.
Mfr Part #:

2N4340

Available from 1 distributors
Mfr Name: Siliconix
Siliconix
The Siliconix 2N4340 is a JFET transistor designed for sensitive amplifier stages. It features a TO-18-3 through-hole package.
✓ Total Stock: 6 pcs
$ Price Range: $0.99

2N4340 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
6 pcs
6 pcs On Request 1 On Request On Request 81+ On Request On Request

2N4340 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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Frequency
Mounting Type
SVHC Present

2N4340 Description

Short technical summary and product information.

The Siliconix 2N4340 is a JFET (Junction Field-Effect Transistor) designed for mid-frequency applications requiring sensitive amplifier stages. This component offers a breakdown voltage of 50V and a current rating of 50mA, with a minimum drain-source resistance of 1.5kΩ.

 

It operates within a temperature range of -65°C to 200°C and has a maximum power dissipation of 325mW. The DC voltage rating is -50V. The 2N4340 is housed in a TO-18-3 package and is designed for through-hole mounting.

 

This JFET is suitable for various mid-frequency designs where low leakage and mid-gain characteristics are essential. Its robust operating temperature range makes it adaptable to different environmental conditions.

2N4340 Quick Information

Product Type: JFET
Canonical Name: 2N4340 JFET
Subcategory: JFET

2N4340 Compliance

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

2N4340 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

2N4340 Features

  • 50V minimum breakdown voltage.
  • 50mA maximum current rating.
  • 1.5kΩ minimum drain-source resistance.
  • Operates from -65°C to 200°C.
  • TO-18-3 through-hole package.

2N4340 Applications

  • Suitable for general purpose amplification.
  • Used in switching applications.
  • Integrated into voltage-controlled circuits.
  • Applied in signal processing designs.
  • Utilized in high-temperature environments.

2N4340 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the 2N4340?

The breakdown voltage of the 2N4340 is 50V.

What is the current rating for the 2N4340?

The current rating for the 2N4340 is 50mA.

What is the maximum operating temperature of the 2N4340?

The maximum operating temperature of the 2N4340 is 200°C.

What is the minimum operating temperature of the 2N4340?

The minimum operating temperature of the 2N4340 is -65°C.

What is the maximum power dissipation of the 2N4340?

The maximum power dissipation of the 2N4340 is 325mW.

What is the DC voltage rating of the 2N4340?

The DC voltage rating of the 2N4340 is -50V.

What is the package type for the 2N4340?

The 2N4340 is available in a TO-18-3 package.

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