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MPSA64_D74Z
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MPSA64_D74Z

Product Overview

Category

MPSA64_D74Z belongs to the category of semiconductor devices.

Use

It is commonly used as a general-purpose NPN bipolar junction transistor (BJT) for amplification and switching applications.

Characteristics

  • Low power dissipation
  • High current gain
  • Low noise
  • High voltage capability

Package

MPSA64_D74Z is typically available in a TO-92 package.

Essence

The essence of MPSA64_D74Z lies in its ability to amplify and switch electronic signals with high efficiency and reliability.

Packaging/Quantity

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

Specifications

  • Collector-Base Voltage: 30V
  • Collector-Emitter Voltage: 30V
  • Emitter-Base Voltage: 5V
  • Collector Current - Continuous: 500mA
  • Power Dissipation: 625mW
  • DC Current Gain (hFE): 100 - 250
  • Transition Frequency: 100MHz

Detailed Pin Configuration

  1. Emitter (E)
  2. Base (B)
  3. Collector (C)

Functional Features

  • Amplification of weak electronic signals
  • Switching of electronic circuits
  • Reliable performance in low-power applications

Advantages

  • High current gain
  • Low power dissipation
  • Versatile applications in amplification and switching

Disadvantages

  • Limited frequency response compared to other transistors
  • Relatively lower power handling capacity

Working Principles

MPSA64_D74Z operates based on the principles of controlling the flow of current between its terminals through the manipulation of minority charge carriers within the semiconductor material.

Detailed Application Field Plans

MPSA64_D74Z finds extensive use in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to MPSA64_D74Z include: - BC547 - 2N3904 - 2N2222 - BC548

In conclusion, MPSA64_D74Z is a versatile NPN BJT that offers reliable amplification and switching capabilities, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MPSA64_D74Z v technických řešeních

Sure, here are 10 common questions and answers related to the application of MPSA64_D74Z in technical solutions:

  1. What is the MPSA64_D74Z transistor used for?

    • The MPSA64_D74Z is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications.

  2. What are the typical operating conditions for the MPSA64_D74Z?

    • The MPSA64_D74Z transistor typically operates at a maximum collector current of 500mA and a maximum collector-emitter voltage of 30V.

  3. Can the MPSA64_D74Z be used for audio amplification?

    • Yes, the MPSA64_D74Z can be used for small-signal audio amplification due to its low noise and high gain characteristics.

  4. Is the MPSA64_D74Z suitable for switching applications?

    • Yes, the MPSA64_D74Z is commonly used for low-power switching applications due to its fast switching speed and moderate power handling capability.

  5. What are the typical thermal characteristics of the MPSA64_D74Z?

    • The MPSA64_D74Z has a maximum junction temperature of 150°C and a thermal resistance of around 200°C/W.

  6. Can the MPSA64_D74Z be used in high-frequency applications?

    • While the MPSA64_D74Z has moderate frequency capabilities, it may not be suitable for very high-frequency applications due to its transition frequency and capacitance characteristics.

  7. What are the recommended biasing and operating conditions for the MPSA64_D74Z?

    • The MPSA64_D74Z is typically biased with a base current of a few milliamperes and operated within its specified voltage and current limits for optimal performance.

  8. Does the MPSA64_D74Z require any special protection circuitry?

    • In most cases, the MPSA64_D74Z does not require special protection circuitry, but appropriate current-limiting resistors and flyback diodes may be used in switching applications.

  9. Are there any common failure modes associated with the MPSA64_D74Z?

    • Common failure modes include thermal runaway under excessive power dissipation and breakdown due to overvoltage conditions.

  10. Where can I find detailed specifications and application notes for the MPSA64_D74Z?

    • Detailed specifications and application notes for the MPSA64_D74Z can be found in the manufacturer's datasheet and application notes, as well as in various electronics engineering resources and forums.