ON Semiconductor
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MPSA18_D26Z
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MPSA18_D26Z

Product Overview

Category

The MPSA18_D26Z belongs to the category of small signal transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

  • Small size
  • High gain
  • Low noise
  • Wide voltage range

Package

The MPSA18_D26Z is typically available in a TO-92 package.

Essence

This transistor is essential for electronic circuit design, especially in low-power applications.

Packaging/Quantity

It is usually packaged in reels or tubes and is available in varying quantities depending on the supplier.

Specifications

  • Collector-Base Voltage (VCBO): 40V
  • Collector-Emitter Voltage (VCEO): 20V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 0.5A
  • Power Dissipation (PD): 625mW
  • Transition Frequency (ft): 100MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The MPSA18_D26Z has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

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

Advantages

  • Versatile application range
  • Reliable performance
  • Low cost

Disadvantages

  • Limited power handling capability
  • Sensitive to temperature variations

Working Principles

The MPSA18_D26Z operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the biasing of the base terminal.

Detailed Application Field Plans

The MPSA18_D26Z finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillators - Voltage regulators

Detailed and Complete Alternative Models

Some alternative models to the MPSA18_D26Z include: - 2N4401 - BC547 - 2N3904 - BC337

In conclusion, the MPSA18_D26Z is a versatile small signal transistor with wide-ranging applications in electronics due to its high gain and low noise characteristics. While it has limitations in power handling, its reliability and cost-effectiveness make it a popular choice for various circuit designs.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MPSA18_D26Z у технічних рішеннях

  1. What is MPSA18_D26Z?

    • MPSA18_D26Z is a high-voltage NPN bipolar junction transistor (BJT) commonly used in amplification and switching applications.

  2. What are the key specifications of MPSA18_D26Z?

    • The key specifications include a collector-emitter voltage (VCEO) of 45V, a collector current (IC) of 0.5A, and a power dissipation (PD) of 625mW.

  3. How can MPSA18_D26Z be used in amplification circuits?

    • MPSA18_D26Z can be used as a small-signal amplifier in audio and other low-power applications due to its high voltage and current capabilities.

  4. In what types of switching applications can MPSA18_D26Z be utilized?

    • MPSA18_D26Z can be used in low-power switching applications such as relay drivers, LED drivers, and general purpose switching circuits.

  5. What are the typical operating conditions for MPSA18_D26Z?

    • The typical operating conditions include a collector current (IC) of 10mA to 100mA, a collector-emitter voltage (VCE) of 20V, and a base current (IB) of 1mA.

  6. Can MPSA18_D26Z be used in high-temperature environments?

    • Yes, MPSA18_D26Z has a maximum operating temperature of 150°C, making it suitable for use in various environmental conditions.

  7. What are the recommended storage conditions for MPSA18_D26Z?

    • It is recommended to store MPSA18_D26Z in a dry environment at temperatures between -55°C and 150°C to maintain its performance and reliability.

  8. Are there any specific considerations for PCB layout when using MPSA18_D26Z?

    • It is important to minimize lead lengths and keep the traces short to reduce parasitic capacitance and inductance, which can affect the performance of the transistor.

  9. Can MPSA18_D26Z be used in automotive applications?

    • Yes, MPSA18_D26Z can be used in automotive electronics where its high voltage and current ratings are suitable for various control and sensing applications.

  10. Where can I find detailed application notes for using MPSA18_D26Z in technical solutions?

    • Detailed application notes for MPSA18_D26Z can be found on the manufacturer's website or in the datasheet provided by the supplier.