Diodes Incorporated
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FMMT591TA
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FMMT591TA Encyclopedia Entry

Product Overview

Category

The FMMT591TA belongs to the category of discrete semiconductors.

Use

It is commonly used as a small-signal NPN transistor in electronic circuits.

Characteristics

  • Small size
  • Low power consumption
  • High gain
  • Fast switching speed

Package

The FMMT591TA comes in a SOT-23 package.

Essence

This transistor is essential for amplifying and switching electronic signals in various applications.

Packaging/Quantity

The FMMT591TA is typically packaged in reels containing 3000 units.

Specifications

  • Collector-Base Voltage (VCBO): 40V
  • Collector-Emitter Voltage (VCEO): 40V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 1A
  • Power Dissipation (Ptot): 350mW
  • Transition Frequency (ft): 250MHz

Detailed Pin Configuration

The FMMT591TA 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 voltage capability
  • Low saturation voltage
  • Complementary PNP type available (FMMT491TA)

Advantages and Disadvantages

Advantages

  • Small form factor
  • Suitable for high-frequency applications
  • Low cost

Disadvantages

  • Limited power handling capacity
  • Sensitive to overvoltage conditions

Working Principles

The FMMT591TA operates based on the principles of bipolar junction transistors. When a small current flows into the base, it controls a larger current between the collector and emitter, allowing for signal amplification and switching.

Detailed Application Field Plans

The FMMT591TA is widely used in the following applications: - Audio amplifiers - Signal processing circuits - Oscillators - Switching circuits

Detailed and Complete Alternative Models

Some alternative models to the FMMT591TA include: - BC547B - 2N3904 - KSP2222A - MMBT3904LT1G

In conclusion, the FMMT591TA is a versatile small-signal NPN transistor with a wide range of applications in electronic circuits. Its compact size, high gain, and fast switching speed make it an essential component in various electronic devices and systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FMMT591TA v technických řešeních

  1. What is the maximum drain current of FMMT591TA?

    • The maximum drain current of FMMT591TA is 1.5A.

  2. What is the typical voltage gain of FMMT591TA in common emitter configuration?

    • The typical voltage gain of FMMT591TA in common emitter configuration is 100.

  3. What is the maximum power dissipation of FMMT591TA?

    • The maximum power dissipation of FMMT591TA is 625mW.

  4. What is the operating temperature range for FMMT591TA?

    • The operating temperature range for FMMT591TA is -55°C to 150°C.

  5. What are the typical applications of FMMT591TA?

    • FMMT591TA is commonly used in audio amplifiers, signal processing circuits, and low-power switching applications.

  6. What is the pin configuration of FMMT591TA?

    • FMMT591TA has a standard SOT23 package with three pins: collector, base, and emitter.

  7. What is the typical input capacitance of FMMT591TA?

    • The typical input capacitance of FMMT591TA is 8pF.

  8. What is the maximum collector-emitter voltage of FMMT591TA?

    • The maximum collector-emitter voltage of FMMT591TA is 40V.

  9. What are the recommended biasing conditions for FMMT591TA?

    • It is recommended to bias FMMT591TA at a collector current of 10mA and a collector-emitter voltage of 5V.

  10. Can FMMT591TA be used in high-frequency applications?

    • Yes, FMMT591TA can be used in high-frequency applications due to its low input and output capacitance.