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MPSA12_D74Z
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MPSA12_D74Z

Product Overview

  • Category: Transistor
  • Use: Amplification of electronic signals
  • Characteristics: High gain, low noise, and low power consumption
  • Package: TO-92
  • Essence: Small-signal NPN bipolar junction transistor
  • Packaging/Quantity: 1000 units per reel

Specifications

  • Collector-Emitter Voltage (VCEO): 30V
  • Collector-Base Voltage (VCBO): 75V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 500mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise
  • Suitable for audio amplification and signal processing applications

Advantages and Disadvantages

Advantages

  • High gain
  • Low power consumption
  • Wide operating temperature range

Disadvantages

  • Limited collector current compared to other transistors in the same package

Working Principles

The MPSA12_D74Z operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify electronic signals.

Detailed Application Field Plans

The MPSA12_D74Z is commonly used in audio amplification circuits, signal processing applications, and sensor interfacing due to its high gain and low noise characteristics.

Detailed and Complete Alternative Models

  • BC547
  • 2N3904
  • 2N2222

This completes the entry for MPSA12_D74Z in the English editing encyclopedia entry structure format.

10个与MPSA12_D74Z在技术解决方案中的应用相关的常见问题及解答

  1. What is MPSA12_D74Z?

    • MPSA12_D74Z is a high voltage NPN bipolar junction transistor (BJT) commonly used in electronic circuits for amplification and switching applications.

  2. What are the typical applications of MPSA12_D74Z?

    • The MPSA12_D74Z is often used in audio amplifiers, signal processing circuits, voltage regulators, and motor control applications.

  3. What is the maximum voltage and current rating for MPSA12_D74Z?

    • The maximum collector-emitter voltage (VCEO) is 300V, and the maximum collector current (IC) is 500mA.

  4. What are the key characteristics of MPSA12_D74Z?

    • Some key characteristics include low saturation voltage, high current gain, and high voltage capability.

  5. How do I determine the appropriate biasing and operating conditions for MPSA12_D74Z?

    • The biasing and operating conditions can be determined using the transistor's datasheet, which provides information on recommended operating points and application circuits.

  6. Can MPSA12_D74Z be used for high-frequency applications?

    • While MPSA12_D74Z is not specifically designed for high-frequency applications, it can be used in moderate frequency ranges with appropriate circuit design.

  7. What are the typical thermal considerations for MPSA12_D74Z?

    • Thermal considerations include proper heat sinking and ensuring that the transistor operates within its specified temperature range to maintain reliability.

  8. Are there any common pitfalls or challenges when using MPSA12_D74Z in technical solutions?

    • Common challenges may include ensuring proper biasing, managing heat dissipation, and avoiding excessive voltage or current stress on the transistor.

  9. Can MPSA12_D74Z be used in automotive or industrial applications?

    • Yes, MPSA12_D74Z can be used in automotive and industrial applications where its voltage and current ratings meet the requirements.

  10. Where can I find additional resources and support for designing with MPSA12_D74Z?

    • Additional resources, including application notes, reference designs, and technical support, can be obtained from the manufacturer's website or authorized distributors.