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DTA143ZET1G
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DTA143ZET1G

Product Overview

Category

The DTA143ZET1G belongs to the category of bipolar transistors.

Use

It is commonly used as a switching device in electronic circuits.

Characteristics

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

Package

The DTA143ZET1G is typically available in a SOT-23 package.

Essence

This transistor is essential for amplifying and switching electronic signals.

Packaging/Quantity

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

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector-Emitter Voltage (VCEO): 50V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 150mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The DTA143ZET1G has three pins: collector, base, and emitter. The pinout configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3

Functional Features

  • High current gain
  • Low power dissipation
  • Fast switching speed

Advantages and Disadvantages

Advantages

  • Small package size
  • Suitable for low-power applications
  • High transition frequency

Disadvantages

  • Limited maximum collector current
  • Limited voltage ratings

Working Principles

The DTA143ZET1G operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal.

Detailed Application Field Plans

The DTA143ZET1G is widely used in various electronic applications, including: - Audio amplifiers - Switching circuits - Signal amplification

Detailed and Complete Alternative Models

Some alternative models to the DTA143ZET1G include: - BC547 - 2N3904 - 2SC945

In conclusion, the DTA143ZET1G is a versatile bipolar transistor with characteristics suitable for a wide range of electronic applications. Its compact size and high current gain make it an ideal choice for low-power circuit designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DTA143ZET1G en soluciones técnicas

  1. What is the maximum collector current of DTA143ZET1G?

    • The maximum collector current of DTA143ZET1G is 100mA.

  2. What is the typical hFE (DC current gain) of DTA143ZET1G?

    • The typical hFE of DTA143ZET1G is 100-400.

  3. What is the maximum power dissipation of DTA143ZET1G?

    • The maximum power dissipation of DTA143ZET1G is 150mW.

  4. What are the typical applications for DTA143ZET1G?

    • DTA143ZET1G is commonly used in audio amplification, signal processing, and general purpose switching applications.

  5. What is the maximum voltage between base and emitter of DTA143ZET1G?

    • The maximum voltage between base and emitter of DTA143ZET1G is 50V.

  6. Is DTA143ZET1G suitable for low-power switching applications?

    • Yes, DTA143ZET1G is suitable for low-power switching applications due to its low collector current and moderate gain.

  7. Can DTA143ZET1G be used in battery-powered devices?

    • Yes, DTA143ZET1G's low power dissipation makes it suitable for use in battery-powered devices.

  8. What are the recommended operating temperature range for DTA143ZET1G?

    • The recommended operating temperature range for DTA143ZET1G is -55°C to 150°C.

  9. Does DTA143ZET1G require external heat sinking?

    • In most applications, DTA143ZET1G does not require external heat sinking due to its low power dissipation.

  10. Is DTA143ZET1G available in surface mount packages?

    • Yes, DTA143ZET1G is available in surface mount SOT-23 packages for easy integration into compact designs.