Diodes Incorporated
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ZXTP749FTA
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ZXTP749FTA

Product Overview

Category

The ZXTP749FTA belongs to the category of power transistors.

Use

It is used for amplification and switching of electrical signals in various electronic circuits.

Characteristics

  • High voltage capability
  • Low saturation voltage
  • Fast switching speed

Package

The ZXTP749FTA comes in a small SOT23 package.

Essence

This power transistor is essential for controlling and amplifying electrical signals in electronic devices.

Packaging/Quantity

It is typically available in reels containing 3000 units.

Specifications

  • Collector-Emitter Voltage (VCEO): 60V
  • Collector Current (IC): 1A
  • Power Dissipation (Ptot): 1.25W
  • DC Current Gain (hFE): 100 - 400
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The ZXTP749FTA has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High voltage capability allows for use in various applications.
  • Low saturation voltage ensures minimal power loss during operation.
  • Fast switching speed enables quick response in switching applications.

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Low saturation voltage
  • Fast switching speed

Disadvantages

  • Limited collector current compared to higher power transistors
  • Sensitive to overvoltage conditions

Working Principles

The ZXTP749FTA operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

The ZXTP749FTA is commonly used in the following applications: - Switching power supplies - Motor control circuits - Audio amplifiers - LED lighting control

Detailed and Complete Alternative Models

Some alternative models to the ZXTP749FTA include: - ZXTP749FTC - ZXTP749FTE - ZXTP749FTG

In conclusion, the ZXTP749FTA is a versatile power transistor with high voltage capability, low saturation voltage, and fast switching speed, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ZXTP749FTA en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of ZXTP749FTA:

  1. What is the maximum collector current of ZXTP749FTA?

    • The maximum collector current of ZXTP749FTA is 3A.

  2. What is the typical base-emitter saturation voltage of ZXTP749FTA?

    • The typical base-emitter saturation voltage of ZXTP749FTA is 0.15V at 1A collector current.

  3. What is the maximum power dissipation of ZXTP749FTA?

    • The maximum power dissipation of ZXTP749FTA is 2W.

  4. What is the typical hFE (DC current gain) of ZXTP749FTA?

    • The typical hFE of ZXTP749FTA is 100 at 1A collector current.

  5. What is the maximum operating temperature of ZXTP749FTA?

    • The maximum operating temperature of ZXTP749FTA is 150°C.

  6. What are the typical applications of ZXTP749FTA?

    • ZXTP749FTA is commonly used in power management, motor control, and battery protection circuits.

  7. What is the pin configuration of ZXTP749FTA?

    • ZXTP749FTA has a standard Emitter-Base-Collector pin configuration.

  8. Is ZXTP749FTA suitable for high-frequency applications?

    • No, ZXTP749FTA is not recommended for high-frequency applications due to its switching characteristics.

  9. What is the typical storage temperature range for ZXTP749FTA?

    • The typical storage temperature range for ZXTP749FTA is -65°C to 150°C.

  10. Can ZXTP749FTA be used in automotive applications?

    • Yes, ZXTP749FTA is AEC-Q101 qualified and suitable for automotive applications.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.