ON Semiconductor
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MPSA56RLRA
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MPSA56RLRA

Product Overview

Category

The MPSA56RLRA 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 figure
  • High current gain
  • Medium power dissipation

Package

The MPSA56RLRA 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, tubes, or bulk quantities depending on the supplier.

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 MPSA56RLRA has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain allows for small base current requirements.
  • Low noise figure makes it suitable for low-noise amplifier applications.
  • Medium power dissipation enables it to handle moderate power levels.

Advantages

  • Versatile use in both amplification and switching applications.
  • Low noise figure enhances signal fidelity in audio and RF circuits.

Disadvantages

  • Limited power handling capability compared to higher-power transistors.
  • Moderate voltage and current ratings may restrict its use in high-power applications.

Working Principles

The MPSA56RLRA 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

  1. Audio Amplification: The transistor can be used in audio amplifiers to boost weak signals from microphones or musical instruments.
  2. RF Amplification: Its low noise figure makes it suitable for amplifying radio frequency signals in communication systems.
  3. Switching Circuits: It can act as a switch to control the flow of current in electronic circuits.

Detailed and Complete Alternative Models

  • BC547
  • 2N3904
  • 2N2222

In conclusion, the MPSA56RLRA is a versatile bipolar transistor with applications in amplification and switching circuits across various electronic devices and systems.

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기술 솔루션에 MPSA56RLRA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the MPSA56RLRA transistor used for?

    • The MPSA56RLRA is a high voltage NPN bipolar junction transistor commonly used in amplification and switching applications.

  2. What are the typical operating conditions for the MPSA56RLRA?

    • The MPSA56RLRA typically operates at a collector-emitter voltage (Vce) of 80V, a collector current (Ic) of 500mA, and a power dissipation (Pd) of 625mW.

  3. How can the MPSA56RLRA be used in amplifier circuits?

    • The MPSA56RLRA can be used in audio amplifier circuits as a small-signal amplifier due to its high voltage and current capabilities.

  4. Can the MPSA56RLRA be used for switching applications?

    • Yes, the MPSA56RLRA can be used in low-power switching applications due to its high voltage and current ratings.

  5. What are some common alternatives to the MPSA56RLRA?

    • Common alternatives to the MPSA56RLRA include the MPSA55RLRA and MPSA06RLRA transistors, which have similar characteristics.

  6. What are the key parameters to consider when designing with the MPSA56RLRA?

    • Key parameters to consider include the maximum collector-emitter voltage, collector current, and power dissipation, as well as the current gain and frequency response.

  7. Are there any specific thermal considerations when using the MPSA56RLRA?

    • It's important to consider proper heat sinking or thermal management to ensure the transistor operates within its specified temperature range.

  8. Can the MPSA56RLRA be used in automotive applications?

    • Yes, the MPSA56RLRA can be used in automotive electronics where high voltage and current capabilities are required.

  9. What are the typical package options for the MPSA56RLRA?

    • The MPSA56RLRA is commonly available in TO-92 and SOT-23 packages, making it suitable for various circuit board layouts.

  10. Where can I find detailed application notes for using the MPSA56RLRA in technical solutions?

    • Detailed application notes for the MPSA56RLRA can be found on the manufacturer's website or in technical literature related to transistor applications.