ON Semiconductor
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2N4401RLRA
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2N4401RLRA

Product Overview

Category

The 2N4401RLRA belongs to the category of small signal NPN transistors.

Use

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

Characteristics

  • Small signal amplification
  • Low power switching
  • High frequency operation

Package

The 2N4401RLRA is typically available in a TO-92 package.

Essence

This transistor is essential for electronic circuit design, particularly in low-power applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 60V
  • Collector-Emitter Voltage (VCEO): 40V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 600mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2N4401RLRA transistor has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

  • High current gain
  • Low noise
  • Fast switching speed

Advantages

  • Versatile application range
  • Reliable performance
  • Wide availability

Disadvantages

  • Limited power handling capacity
  • Sensitivity to temperature variations

Working Principles

The 2N4401RLRA operates as a current-controlled switch or amplifier. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals, allowing for signal amplification or switching.

Detailed Application Field Plans

Audio Amplification

The transistor can be used in audio amplifier circuits due to its low noise and high gain characteristics.

Signal Switching

In electronic switches and relays, the 2N4401RLRA facilitates rapid and efficient signal switching.

Oscillator Circuits

Its high-frequency operation makes it suitable for use in oscillator circuits for generating electronic signals.

Detailed and Complete Alternative Models

  • 2N4400
  • 2N4402
  • BC547
  • BC548

In conclusion, the 2N4401RLRA transistor is a versatile component widely used in electronic circuits for amplification and switching purposes. Its compact size, high frequency operation, and reliable performance make it an essential part of many electronic designs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 2N4401RLRA dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of 2N4401RLRA in technical solutions:

  1. What is the maximum collector current (IC) of 2N4401RLRA?

    • The maximum collector current (IC) of 2N4401RLRA is 600mA.

  2. What is the maximum power dissipation (PD) of 2N4401RLRA?

    • The maximum power dissipation (PD) of 2N4401RLRA is 625mW.

  3. What is the voltage rating for 2N4401RLRA?

    • The voltage rating for 2N4401RLRA is 40V.

  4. What are the typical applications of 2N4401RLRA?

    • Typical applications of 2N4401RLRA include switching and amplification in various electronic circuits such as audio amplifiers, signal processing, and general purpose switching.

  5. What is the gain (hFE) of 2N4401RLRA?

    • The gain (hFE) of 2N4401RLRA typically ranges from 100 to 300.

  6. Is 2N4401RLRA suitable for low-power applications?

    • Yes, 2N4401RLRA is suitable for low-power applications due to its low collector current and power dissipation ratings.

  7. Can 2N4401RLRA be used in high-frequency applications?

    • While 2N4401RLRA can be used in some high-frequency applications, it is more commonly used in low to moderate frequency applications.

  8. What are the temperature specifications for 2N4401RLRA?

    • The operating temperature range for 2N4401RLRA is -55°C to +150°C.

  9. Does 2N4401RLRA require a heat sink in certain applications?

    • In high-power or high-temperature applications, a heat sink may be required to ensure proper thermal management for 2N4401RLRA.

  10. Are there any recommended alternative transistors to 2N4401RLRA for specific applications?

    • Depending on the specific requirements of an application, alternative transistors such as 2N3904 or BC547 may be considered as substitutes for 2N4401RLRA.