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2N4339 +BOM

N-CHANNEL SILICON JUNCTION FET

2N4339 Information

Description

The 2N4339 is a N-channel junction field-effect transistor (JFET) from Vishay, packaged in a CAN (Ceramic And Metal) package. It's a popular component used in various applications such as amplifiers, switches, and linear circuits. As an N-channel JFET, it has a high input impedance and a low output impedance, making it suitable for applications where high current gain is required. The 2N4339 has a relatively high voltage rating of 30V and a current rating of 200mA. In general, the 2N4339 is used in circuits that require a high degree of control over the output current, such as audio amplifiers, switched-mode power supplies, and motor control circuits. Its low noise and high input impedance make it an excellent choice for applications where signal integrity is crucial.

Features

The 2N4339 is a N-channel JFET transistor from Vishay, packaged in a CAN (Ceramic And Metal) package. It's a high-gain, low-noise device suitable for amplification and switching applications.

Key features of the 2N4339 include:

  • High gain: 100-200
  • Low noise figure: 1.5 dB
  • Fast switching time: 10 ns
  • High input impedance: 10 MΩ
  • Low output capacitance: 3 pF

This transistor is commonly used in audio amplifiers, switched-mode power supplies, and other applications where high gain and low noise are required.

Package

According to the product information, the package type of 2N4339 is CAN (Cylindrical Aluminum).

Manufacturer

The manufacturer of the 2N4339 is Vishay. Vishay is a leading supplier of electronic components, including semiconductor devices such as transistors, diodes, and resistors. The company was founded in 1958 and is headquartered in Malvern, Pennsylvania, USA. Vishay is known for its wide range of products and services, which cater to various industries, including automotive, aerospace, medical, and consumer electronics. The 2N4339, specifically, is a JFET (junction field-effect transistor) designed for high-frequency applications.

Applications

The 2N4339 is a N-channel JFET transistor, commonly used in audio amplifiers, radio frequency (RF) amplifiers, and other applications where high input impedance and low noise are required. It's also suitable for use as a switch or amplifier in digital circuits, such as logic gates and counters. Additionally, it can be used in power supplies, motor control circuits, and other industrial control systems.

Equivalent

According to Vishay's datasheet, the equivalent products for 2N4339 are:

  • NTE Electronics: 2N4339
  • Motorola: MJH2330D
  • Philips: BC238B
  • RCA: 2N4339

Please note that this information is based on the manufacturer's documentation and may not be exhaustive.

2n4339

Specifications

Pin Count 3 Released Date Jan 23, 2022
Last Modified Date Mar 7, 2023 4:10 PM UTC Package/Case TO-18-3

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The boards are excellent. Everyone is happy

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Got it. Previously scheduled time. The product is super quality. Small, miniature. I will use instead of the hall sensor on the motorcycle izh. Seller recommend.

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