Diodes Incorporated
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FMMT489TC
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FMMT489TC

Product Overview

Category

FMMT489TC 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
  • Low power consumption
  • High gain
  • Fast switching speed

Package

The FMMT489TC comes in a standard SOT-23 package.

Essence

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

Packaging/Quantity

The FMMT489TC is typically packaged in reels containing 3000 units.

Specifications

  • Collector-Base Voltage (VCBO): 40V
  • Collector-Emitter Voltage (VCEO): 40V
  • Emitter-Base Voltage (VEBO): 5V
  • Continuous Collector Current (IC): 200mA
  • Power Dissipation (PD): 225mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The FMMT489TC has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Excellent hFE linearity

Advantages and Disadvantages

Advantages

  • Small form factor
  • Low power consumption
  • High gain
  • Fast switching speed

Disadvantages

  • Limited power dissipation capability
  • Limited collector current

Working Principles

The FMMT489TC operates based on the principles of bipolar junction transistors, utilizing the control of current flow for signal amplification and switching.

Detailed Application Field Plans

The FMMT489TC is widely used in: - Audio amplifiers - Signal processing circuits - Sensor interfaces - Battery-powered applications

Detailed and Complete Alternative Models

Some alternative models to FMMT489TC include: - BC847C - 2N3904 - MMBT3904 - BC846B

In conclusion, the FMMT489TC is a versatile small signal transistor with high gain and fast switching speed, making it suitable for various low-power electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi FMMT489TC dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of FMMT489TC in technical solutions:

  1. What is FMMT489TC?

    • FMMT489TC is a high-performance NPN transistor designed for use in general-purpose amplifier and switching applications.

  2. What are the key features of FMMT489TC?

    • The key features of FMMT489TC include high current capability, low saturation voltage, and high transition frequency.

  3. What are the typical applications of FMMT489TC?

    • Typical applications of FMMT489TC include audio amplification, signal processing, motor control, and power management in various electronic devices.

  4. What is the maximum collector current of FMMT489TC?

    • The maximum collector current of FMMT489TC is typically around 1.5A.

  5. What is the maximum power dissipation of FMMT489TC?

    • The maximum power dissipation of FMMT489TC is typically around 0.625W.

  6. What is the voltage rating of FMMT489TC?

    • The voltage rating of FMMT489TC is typically around 40V.

  7. Is FMMT489TC suitable for high-frequency applications?

    • Yes, FMMT489TC has a high transition frequency, making it suitable for high-frequency applications.

  8. Can FMMT489TC be used in switching applications?

    • Yes, FMMT489TC is suitable for switching applications due to its low saturation voltage and high current capability.

  9. What are the temperature considerations for FMMT489TC?

    • FMMT489TC is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  10. Are there any specific layout considerations when using FMMT489TC in a circuit?

    • It is important to ensure proper heat sinking and layout considerations to maximize the performance and reliability of FMMT489TC in a circuit.

I hope these questions and answers provide helpful information about the application of FMMT489TC in technical solutions. If you have any more specific questions, feel free to ask!