Microsemi Corporation
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2N6228

2N6228 Transistor

Product Overview

Category

The 2N6228 is a bipolar junction NPN transistor.

Use

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

Characteristics

  • High current gain
  • Low saturation voltage
  • Medium power dissipation

Package

The 2N6228 is typically available in a TO-92 package.

Essence

This transistor is essential for electronic circuit design, particularly in applications requiring signal amplification.

Packaging/Quantity

The 2N6228 is usually sold in reels or tubes containing multiple units.

Specifications

  • Collector-Base Voltage (VCBO): 40V
  • Collector-Emitter Voltage (VCEO): 20V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 600mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The 2N6228 has three pins: the collector, base, and emitter. The pinout configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3

Functional Features

  • High current gain allows for effective signal amplification.
  • Low saturation voltage minimizes power loss during switching operations.

Advantages and Disadvantages

Advantages

  • High current gain enables efficient signal amplification.
  • Low saturation voltage reduces power dissipation during switching.

Disadvantages

  • Limited maximum collector current compared to some alternative models.
  • Relatively low transition frequency may limit high-frequency applications.

Working Principles

The 2N6228 operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.

Detailed Application Field Plans

Audio Amplification

The 2N6228 can be used in audio amplifier circuits to boost weak audio signals.

Switching Circuits

In digital electronics, the 2N6228 can be employed in switching circuits to control the flow of current.

Oscillator Circuits

Due to its moderate transition frequency, the 2N6228 can be utilized in oscillator circuits for generating periodic waveforms.

Detailed and Complete Alternative Models

  • 2N4401
  • BC547
  • 2N3904
  • 2N2222

In conclusion, the 2N6228 transistor is a versatile component widely used in electronic circuits for amplification and switching purposes. Its high current gain and low saturation voltage make it suitable for various applications, although its limitations in maximum collector current and transition frequency should be considered when selecting an alternative model.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N6228 v technických řešeních

  1. What is 2N6228?

    • 2N6228 is a PNP silicon transistor commonly used for general-purpose amplification and switching applications.

  2. What are the typical applications of 2N6228?

    • It is commonly used in audio amplifiers, voltage regulators, and general switching circuits.

  3. What are the key electrical characteristics of 2N6228?

    • The key electrical characteristics include its maximum collector current, voltage ratings, and gain bandwidth product.

  4. How do I determine the pin configuration of 2N6228?

    • The pin configuration of 2N6228 can be determined by referring to its datasheet, which provides detailed information on the pinout.

  5. What are the recommended operating conditions for 2N6228?

    • The recommended operating conditions typically include the maximum collector current, voltage ratings, and temperature range.

  6. Can 2N6228 be used for high-frequency applications?

    • While 2N6228 can be used for moderate frequency applications, it may not be suitable for very high-frequency applications due to its intrinsic capacitances.

  7. What are some common alternatives to 2N6228?

    • Common alternatives include other PNP transistors with similar electrical characteristics, such as 2N3906 or BC557.

  8. How do I calculate the biasing resistors for 2N6228 in an amplifier circuit?

    • The biasing resistors can be calculated using the desired quiescent operating point and the transistor's base-emitter voltage drop.

  9. What are the thermal considerations for 2N6228 in power applications?

    • In power applications, proper heat sinking and thermal management should be considered to ensure the transistor operates within its safe temperature limits.

  10. Where can I find additional resources and application notes for using 2N6228 in technical solutions?

    • Additional resources and application notes can be found on semiconductor manufacturer websites, electronics forums, and technical literature related to transistor applications.