ON Semiconductor
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MPSA28RLRP
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MPSA28RLRP

Product Overview

Category

The MPSA28RLRP belongs to the category of bipolar transistors.

Use

It is commonly used as a general-purpose amplifier or switch in electronic circuits.

Characteristics

  • Low noise
  • High current gain
  • Medium power dissipation

Package

The MPSA28RLRP is typically available in a TO-92 package.

Essence

This transistor is essential for amplifying and switching signals in various electronic applications.

Packaging/Quantity

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

Specifications

  • Collector-Base Voltage (VCBO): 80V
  • Collector-Emitter Voltage (VCEO): 60V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 500mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (fT): 100MHz

Detailed Pin Configuration

The MPSA28RLRP has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain allows for small base current to control larger collector current.
  • Low noise makes it suitable for audio applications.
  • Medium power dissipation enables it to handle moderate power levels.

Advantages

  • Versatile use in amplification and switching circuits.
  • Low noise performance.
  • High current gain.

Disadvantages

  • Limited power dissipation capability compared to higher-power transistors.
  • Moderate voltage and current ratings may not be suitable for high-power applications.

Working Principles

The MPSA28RLRP operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

The MPSA28RLRP is widely used in: - Audio amplifiers - Signal amplification circuits - Switching applications in electronic devices

Detailed and Complete Alternative Models

Some alternative models to the MPSA28RLRP include: - BC337 - 2N3904 - 2N2222

In conclusion, the MPSA28RLRP is a versatile bipolar transistor with applications in amplification and switching circuits. Its low noise and high current gain make it suitable for various electronic applications, although its moderate power dissipation capabilities and voltage/current ratings limit its use in high-power scenarios.

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기술 솔루션에 MPSA28RLRP 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of MPSA28RLRP in technical solutions:

  1. What is the MPSA28RLRP transistor used for?

    • The MPSA28RLRP is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications.

  2. What are the typical operating conditions for the MPSA28RLRP?

    • The MPSA28RLRP transistor typically operates at a maximum collector current of 500mA and a maximum collector-emitter voltage of 30V.

  3. Can the MPSA28RLRP be used for audio amplification?

    • Yes, the MPSA28RLRP can be used for small-signal audio amplification due to its low noise and high gain characteristics.

  4. Is the MPSA28RLRP suitable for switching applications?

    • Yes, the MPSA28RLRP is commonly used for low-power switching applications due to its fast switching speed and moderate power handling capability.

  5. What are the key features of the MPSA28RLRP transistor?

    • The MPSA28RLRP features low noise, high current gain, and low saturation voltage, making it suitable for various signal processing and control applications.

  6. What are the recommended thermal considerations for the MPSA28RLRP?

    • It is important to consider proper heat sinking and thermal management for the MPSA28RLRP to ensure reliable operation, especially when operating at higher currents.

  7. Can the MPSA28RLRP be used in high-frequency applications?

    • While the MPSA28RLRP has moderate transition frequency characteristics, it may not be suitable for very high-frequency applications and RF circuits.

  8. Are there any specific precautions to be taken when using the MPSA28RLRP in circuit designs?

    • It is important to ensure proper biasing and operating conditions to prevent thermal runaway and ensure stable performance in circuit designs using the MPSA28RLRP.

  9. What are some common alternatives to the MPSA28RLRP transistor?

    • Common alternatives to the MPSA28RLRP include the 2N3904, BC547, and BC548 transistors, which offer similar characteristics and can be used in similar applications.

  10. Where can I find detailed datasheets and application notes for the MPSA28RLRP?

    • Detailed datasheets and application notes for the MPSA28RLRP can be found on the manufacturer's website or through authorized distributors for comprehensive technical information and design guidelines.