Vishay Siliconix
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
2N4392-E3
詳細を表示 DataSheets

2N4392-E3

Product Overview

Category

The 2N4392-E3 belongs to the category of small-signal field-effect transistors (FETs).

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

  • Low noise figure
  • High gain
  • Low power consumption

Package

The 2N4392-E3 is typically available in a TO-92 package.

Essence

This FET is essential for low-power, high-gain signal processing applications.

Packaging/Quantity

It is usually packaged in reels or tubes with varying quantities depending on the supplier.

Specifications

  • Maximum Drain-Source Voltage: 40V
  • Maximum Gate-Source Voltage: ±40V
  • Continuous Drain Current: 50mA
  • Power Dissipation: 350mW
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 2N4392-E3 has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • Low input capacitance
  • High input impedance
  • Fast switching speed

Advantages

  • Low noise performance
  • Suitable for low-power applications
  • High gain characteristics

Disadvantages

  • Limited maximum voltage and current ratings
  • Sensitivity to electrostatic discharge

Working Principles

The 2N4392-E3 operates based on the field-effect principle, where the control of current between the source and drain terminals is achieved by the electric field applied to the gate terminal.

Detailed Application Field Plans

Audio Amplification

The 2N4392-E3 can be used in audio amplifier circuits due to its low noise figure and high gain characteristics.

Signal Switching

In electronic switch applications, this FET can effectively control the flow of signals due to its fast switching speed.

Oscillator Circuits

Its low input capacitance makes it suitable for use in oscillator circuits where stability and low distortion are crucial.

Detailed and Complete Alternative Models

  • J310
  • 2N5457
  • BF256C
  • MPF102

In conclusion, the 2N4392-E3 is a small-signal FET with low noise, high gain, and low power consumption characteristics, making it suitable for various amplification and switching applications in electronic circuits.

[Word Count: 311]

技術ソリューションにおける 2N4392-E3 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of 2N4392-E3 in technical solutions:

  1. What is the 2N4392-E3 transistor used for?

    • The 2N4392-E3 is a P-channel JFET (junction field-effect transistor) commonly used for low-power switching applications and amplification of weak signals.

  2. What are the key features of the 2N4392-E3 transistor?

    • The 2N4392-E3 features low on-state resistance, high input impedance, and low noise, making it suitable for various signal processing and amplification tasks.

  3. Can the 2N4392-E3 be used for audio amplifier circuits?

    • Yes, the 2N4392-E3 can be used in audio amplifier circuits due to its low noise characteristics and high input impedance, which make it suitable for amplifying weak audio signals.

  4. What is the maximum voltage and current rating for the 2N4392-E3?

    • The maximum voltage rating for the 2N4392-E3 is typically around 40V, and the maximum current rating is approximately 50mA.

  5. How does the 2N4392-E3 compare to other JFET transistors in terms of performance?

    • The 2N4392-E3 offers comparable performance to other JFET transistors in its class, with low on-state resistance and high input impedance being its key advantages.

  6. Is the 2N4392-E3 suitable for low-power switching applications?

    • Yes, the 2N4392-E3 is well-suited for low-power switching applications due to its low on-state resistance and ability to handle moderate currents.

  7. Can the 2N4392-E3 be used in voltage-controlled amplifiers (VCAs)?

    • Yes, the 2N4392-E3 can be used in voltage-controlled amplifiers, where its high input impedance and low noise characteristics are beneficial for signal processing.

  8. What are the typical applications of the 2N4392-E3 in electronic circuits?

    • Typical applications of the 2N4392-E3 include audio amplifiers, analog switches, voltage-controlled amplifiers, and low-power signal amplification.

  9. Does the 2N4392-E3 require any special heat dissipation considerations?

    • The 2N4392-E3 is a low-power device and typically does not require special heat dissipation considerations under normal operating conditions.

  10. Where can I find detailed specifications and application notes for the 2N4392-E3?

    • Detailed specifications and application notes for the 2N4392-E3 can be found in the datasheet provided by the manufacturer or through reputable electronics component distributors.