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MPSA77_D75Z
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MPSA77_D75Z

Product Overview

  • Category: Transistor
  • Use: Amplification of electronic signals
  • Characteristics: High gain, low noise, small package size
  • Package: TO-92
  • Essence: NPN Darlington Transistor
  • Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Collector-Emitter Voltage (VCEO): 30V
  • Collector-Base Voltage (VCBO): 30V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 500mA
  • Power Dissipation (PD): 625mW
  • DC Current Gain (hFE): 1000 (min) - 2400 (max)

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed
  • Low noise

Advantages and Disadvantages

Advantages

  • High amplification capability
  • Small package size
  • Low power consumption

Disadvantages

  • Susceptible to thermal runaway
  • Limited voltage and current ratings

Working Principles

The MPSA77_D75Z is a bipolar junction transistor designed for high-gain applications. It operates by controlling the flow of current between its collector and emitter terminals using the base terminal.

Detailed Application Field Plans

The MPSA77_D75Z is commonly used in audio amplifiers, signal processing circuits, and sensor interfaces due to its high gain and low noise characteristics. It is also utilized in low-power switching applications and voltage regulators.

Detailed and Complete Alternative Models

  • BC547
  • 2N3904
  • PN2222

Note: The above information is provided for reference purposes only. Always refer to the manufacturer's datasheet for precise specifications and usage guidelines.

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10个与MPSA77_D75Z在技术解决方案中的应用相关的常见问题及解答

  1. What is MPSA77_D75Z?

    • MPSA77_D75Z is a high-gain NPN bipolar junction transistor (BJT) commonly used in amplifier and switching applications.

  2. What are the typical applications of MPSA77_D75Z?

    • MPSA77_D75Z is commonly used in audio amplifiers, signal amplification circuits, and switching applications due to its high gain and low noise characteristics.

  3. What is the maximum collector current rating for MPSA77_D75Z?

    • The maximum collector current rating for MPSA77_D75Z is typically around 500mA.

  4. What is the voltage rating for MPSA77_D75Z?

    • The voltage rating for MPSA77_D75Z is typically around 60V.

  5. What are the key features of MPSA77_D75Z that make it suitable for technical solutions?

    • MPSA77_D75Z offers high gain, low noise, and good linearity, making it suitable for various amplifier and signal processing applications.

  6. Can MPSA77_D75Z be used in low-power applications?

    • Yes, MPSA77_D75Z can be used in low-power applications due to its high gain and low noise characteristics.

  7. Are there any specific considerations for thermal management when using MPSA77_D75Z?

    • It is important to consider proper heat sinking and thermal management for MPSA77_D75Z, especially in high-power applications, to ensure optimal performance and reliability.

  8. What are the typical operating conditions for MPSA77_D75Z?

    • MPSA77_D75Z operates well within a temperature range of -55°C to 150°C and is suitable for a wide range of operating voltages and currents.

  9. Can MPSA77_D75Z be used in audio amplifier designs?

    • Yes, MPSA77_D75Z is commonly used in audio amplifier designs due to its high gain and low noise characteristics.

  10. Where can I find detailed technical specifications and application notes for MPSA77_D75Z?

    • Detailed technical specifications and application notes for MPSA77_D75Z can be found in the manufacturer's datasheet and application notes, which are available on their official website or through authorized distributors.