ON Semiconductor
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MPSA56RA
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MPSA56RA

Product Overview

Category

MPSA56RA belongs to the category of bipolar junction transistors (BJTs).

Use

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

Characteristics

  • Low noise figure
  • High current gain
  • Medium power dissipation

Package

MPSA56RA is typically available in a TO-92 package.

Essence

The essence of MPSA56RA lies in its ability to amplify and switch electronic signals with high efficiency.

Packaging/Quantity

It is usually packaged in reels, tubes, or bulk quantities depending on the manufacturer's 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
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

MPSA56RA has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

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

Advantages

  • Versatile usage in various electronic circuits
  • Low noise figure makes it suitable for audio applications
  • Compact TO-92 package allows for easy integration into circuit designs

Disadvantages

  • Limited power dissipation capability
  • Relatively lower switching speed compared to other transistor types

Working Principles

MPSA56RA operates based on the principles of amplification and control of electronic signals. When biased correctly, it can amplify small input signals to produce larger output signals or act as a switch to control the flow of current in a circuit.

Detailed Application Field Plans

MPSA56RA finds application in: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits - Voltage regulators

Detailed and Complete Alternative Models

Some alternative models to MPSA56RA include: - 2N3904 - BC547 - 2N2222 - BC548 - 2N4401

In conclusion, MPSA56RA is a versatile BJT with applications in various electronic circuits, offering high current gain and low noise performance. While it has limitations in power dissipation and switching speed, its compact package and functional features make it a popular choice for many design applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MPSA56RA dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of MPSA56RA:

  1. What is the MPSA56RA transistor used for?

    • The MPSA56RA is a high voltage NPN bipolar junction transistor commonly used in amplification and switching applications.

  2. What is the maximum collector-emitter voltage rating of the MPSA56RA?

    • The maximum collector-emitter voltage rating of the MPSA56RA is 80V.

  3. What is the typical current gain (hFE) of the MPSA56RA?

    • The typical current gain (hFE) of the MPSA56RA is in the range of 100-250.

  4. Can the MPSA56RA be used for low-power switching applications?

    • Yes, the MPSA56RA can be used for low-power switching applications due to its moderate current and voltage ratings.

  5. What are the typical applications of the MPSA56RA in technical solutions?

    • The MPSA56RA is commonly used in audio amplifiers, signal processing circuits, and general purpose switching circuits.

  6. What is the maximum power dissipation of the MPSA56RA?

    • The maximum power dissipation of the MPSA56RA is around 625mW.

  7. Is the MPSA56RA suitable for use in high-frequency applications?

    • While the MPSA56RA can be used in some high-frequency applications, it is more commonly employed in low to moderate frequency circuits.

  8. What are the typical operating temperature ranges for the MPSA56RA?

    • The MPSA56RA is typically rated for operation within the -55°C to 150°C temperature range.

  9. Can the MPSA56RA be used in Darlington pair configurations?

    • Yes, the MPSA56RA can be used as a part of a Darlington pair to achieve higher current gain and lower saturation voltage.

  10. Are there any specific considerations for PCB layout when using the MPSA56RA?

    • It's important to minimize lead lengths and keep the emitter-base junction close to the collector-base junction to reduce parasitic capacitance and inductance.

I hope these questions and answers provide helpful information about the application of MPSA56RA in technical solutions. Let me know if you need further assistance!