Diodes Incorporated
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FMMT2907ATA
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FMMT2907ATA

Product Overview

Category

The FMMT2907ATA belongs to the category of small signal transistors.

Use

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

Characteristics

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

Package

The FMMT2907ATA is typically available in a SOT-23 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Collector-Base Voltage (VCBO): 60V
  • Collector-Emitter Voltage (VCEO): 60V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 600mA
  • Power Dissipation (PD): 330mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The FMMT2907ATA has three pins: collector, base, and emitter. The pin configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3

Functional Features

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

Advantages and Disadvantages

Advantages

  • Small form factor
  • Versatile usage in various electronic circuits
  • Low power dissipation

Disadvantages

  • Limited maximum voltage and current ratings
  • Sensitive to overvoltage conditions

Working Principles

The FMMT2907ATA operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal at the base terminal, resulting in amplified output current at the collector terminal.

Detailed Application Field Plans

The FMMT2907ATA finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the FMMT2907ATA include: - BC547B - 2N3904 - 2N2222A - BC337-25

In conclusion, the FMMT2907ATA is a versatile small signal transistor with characteristics suitable for a wide range of electronic applications, offering advantages such as low power dissipation and high current gain. However, it is important to consider its limitations in terms of maximum voltage and current ratings when selecting it for specific designs.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von FMMT2907ATA in technischen Lösungen auf

  1. What is the FMMT2907ATA transistor used for?

    • The FMMT2907ATA is commonly used as a general-purpose PNP transistor in various electronic circuits and applications.

  2. What are the key specifications of the FMMT2907ATA?

    • The FMMT2907ATA has a maximum collector current (Ic) of 600mA, a maximum collector-emitter voltage (Vce) of 60V, and a DC current gain (hfe) of 100-300.

  3. Can the FMMT2907ATA be used for switching applications?

    • Yes, the FMMT2907ATA can be used for low-power switching applications due to its moderate current and voltage ratings.

  4. Is the FMMT2907ATA suitable for use in audio amplifiers?

    • Yes, the FMMT2907ATA can be used in small signal audio amplifier circuits due to its low noise and moderate power handling capabilities.

  5. What are the typical operating conditions for the FMMT2907ATA?

    • The FMMT2907ATA is typically operated within a temperature range of -55°C to 150°C and is suitable for low to moderate power applications.

  6. Does the FMMT2907ATA require a heat sink for operation?

    • In most low-power applications, the FMMT2907ATA does not require a heat sink. However, for high-power applications or high ambient temperatures, a heat sink may be necessary.

  7. Can the FMMT2907ATA be used in automotive electronics?

    • Yes, the FMMT2907ATA can be used in automotive electronics for various control and switching functions, provided it meets the required specifications.

  8. What are the common alternatives to the FMMT2907ATA?

    • Common alternatives to the FMMT2907ATA include the BC557, 2N2907, and 2N3906 transistors, which have similar characteristics and applications.

  9. Are there any known reliability issues with the FMMT2907ATA?

    • The FMMT2907ATA is generally considered to be a reliable transistor when operated within its specified limits and application guidelines.

  10. Where can I find detailed application notes for using the FMMT2907ATA in technical solutions?

    • Detailed application notes for the FMMT2907ATA can be found in the manufacturer's datasheet, as well as in various technical resources and application guides available online.