ON Semiconductor
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MPS5172G
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MPS5172G

Product Overview

Category

MPS5172G belongs to the category of small-signal transistors.

Use

It is commonly used in amplification and switching applications.

Characteristics

  • Low power dissipation
  • High current gain
  • Small package size

Package

The MPS5172G comes in a TO-92 package.

Essence

The essence of MPS5172G lies in its ability to amplify and switch electronic signals efficiently.

Packaging/Quantity

It is typically available in reels with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 60V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (ft): 100MHz
  • Operating and Storage Junction Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MPS5172G has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain
  • Low noise
  • Fast switching speed

Advantages

  • Small package size
  • Versatile usage in amplification and switching circuits
  • Low power dissipation

Disadvantages

  • Limited maximum collector current compared to other transistors
  • Relatively low voltage ratings

Working Principles

MPS5172G operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans

MPS5172G finds application in various electronic circuits such as audio amplifiers, signal amplification stages, and switching circuits in consumer electronics.

Detailed and Complete Alternative Models

Some alternative models to MPS5172G include: - 2N3904 - BC547 - 2N2222

In conclusion, MPS5172G is a small-signal transistor known for its high current gain, low power dissipation, and versatile usage in amplification and switching applications. Its compact size and functional features make it suitable for a wide range of electronic circuits.

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Énumérez 10 questions et réponses courantes liées à l'application de MPS5172G dans les solutions techniques

  1. What is the MPS5172G transistor used for?

    • The MPS5172G is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications in electronic circuits.

  2. What are the key specifications of the MPS5172G?

    • The MPS5172G has a maximum collector current (Ic) of 100mA, a maximum collector-emitter voltage (Vce) of 45V, and a maximum power dissipation (Pd) of 625mW.

  3. Can the MPS5172G be used for audio amplifier circuits?

    • Yes, the MPS5172G can be used in low-power audio amplifier circuits due to its moderate current and voltage ratings.

  4. Is the MPS5172G suitable for switching applications?

    • Yes, the MPS5172G can be used for low-power switching applications such as driving small relays or controlling LEDs.

  5. What are the typical operating conditions for the MPS5172G?

    • The MPS5172G is typically operated at a collector current (Ic) of around 10-20mA and a collector-emitter voltage (Vce) of a few volts.

  6. Does the MPS5172G require a heat sink for operation?

    • In most low-power applications, the MPS5172G does not require a heat sink due to its moderate power dissipation rating.

  7. Can the MPS5172G be used in high-frequency circuits?

    • The MPS5172G is not specifically designed for high-frequency applications, but it can function in moderate frequency ranges typically found in audio and general-purpose circuits.

  8. Are there any common alternative transistors to the MPS5172G?

    • Common alternatives to the MPS5172G include the 2N3904 and BC547 transistors, which have similar characteristics and can often be used interchangeably.

  9. What are the typical gain characteristics of the MPS5172G?

    • The MPS5172G has a moderate DC current gain (hfe) ranging from 100 to 300, making it suitable for various amplification tasks.

  10. Where can I find detailed datasheets and application notes for the MPS5172G?

    • Detailed datasheets and application notes for the MPS5172G can be found on the manufacturer's website or through electronics component distributors.