Rohm Semiconductor
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DTA143ZEBTL
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DTA143ZEBTL

Product Overview

Category

The DTA143ZEBTL belongs to the category of bipolar transistors.

Use

It is commonly used as an amplifier or switch in electronic circuits.

Characteristics

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

Package

The DTA143ZEBTL is typically available in a small SOT-23 package.

Essence

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

Packaging/Quantity

It is usually sold in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector Current (IC): 100mA
  • Total Power Dissipation (PT): 150mW
  • Transition Frequency (fT): 250MHz
  • Package Type: SOT-23

Detailed Pin Configuration

The DTA143ZEBTL has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High current gain allows for efficient signal amplification.
  • Low power dissipation makes it suitable for battery-operated devices.
  • Small package size enables compact circuit design.

Advantages

  • Small form factor
  • High current gain
  • Low power dissipation

Disadvantages

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

Working Principles

The DTA143ZEBTL 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

Audio Amplification

The DTA143ZEBTL can be used in audio amplifiers to boost weak signals from microphones or musical instruments.

Switching Circuits

Due to its high current gain, it is suitable for controlling the flow of larger currents in switching applications.

Sensor Interfaces

In sensor interfaces, this transistor can amplify weak sensor signals for further processing.

Detailed and Complete Alternative Models

  • BC547B
  • 2N3904
  • 2SC945

In conclusion, the DTA143ZEBTL is a versatile bipolar transistor with high current gain and low power dissipation, making it suitable for various amplification and switching applications in electronic circuits.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του DTA143ZEBTL σε τεχνικές λύσεις

Sure, here are 10 common questions and answers related to the application of DTA143ZEBTL in technical solutions:

  1. What is DTA143ZEBTL?

    • DTA143ZEBTL is a low VCE(sat) NPN transistor designed for general purpose amplifier and switching applications.

  2. What are the key features of DTA143ZEBTL?

    • The key features include low collector-emitter saturation voltage, high current gain, and low noise.

  3. What are the typical applications of DTA143ZEBTL?

    • Typical applications include audio amplification, signal processing, and low-power switching circuits.

  4. What is the maximum collector current of DTA143ZEBTL?

    • The maximum collector current is 100mA.

  5. What is the maximum collector-emitter voltage of DTA143ZEBTL?

    • The maximum collector-emitter voltage is 50V.

  6. What is the thermal resistance of DTA143ZEBTL?

    • The thermal resistance is typically 417°C/W.

  7. Is DTA143ZEBTL suitable for surface mount applications?

    • Yes, it is designed for surface mount applications.

  8. What is the operating temperature range of DTA143ZEBTL?

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

  9. Can DTA143ZEBTL be used in audio amplifier circuits?

    • Yes, it is suitable for use in audio amplifier circuits due to its low noise characteristics.

  10. Are there any recommended alternative transistors to DTA143ZEBTL?

    • Some recommended alternatives include DTC143ZEBTL and DTC143ZUBTL, which have similar characteristics and package types.

I hope these questions and answers are helpful! Let me know if you need further assistance.