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DTC143EM3T5G
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DTC143EM3T5G

Product Overview

Category

The DTC143EM3T5G 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 DTC143EM3T5G is typically available in a SOT-416 package.

Essence

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

Packaging/Quantity

It is usually packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 150mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The DTC143EM3T5G has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High current gain
  • Fast switching speed
  • Low saturation voltage

Advantages and Disadvantages

Advantages

  • Small package size
  • Low power dissipation
  • High transition frequency

Disadvantages

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

Working Principles

The DTC143EM3T5G operates based on the principles of bipolar junction transistors, where the flow of current between the emitter and collector is controlled by the base current.

Detailed Application Field Plans

Audio Amplification

The transistor can be used in audio amplifiers to control the flow of current and amplify audio signals.

Switching Circuits

It is suitable for use in electronic switching circuits due to its fast switching speed and low power dissipation.

Signal Processing

In signal processing applications, the transistor can be utilized to amplify or modulate electronic signals.

Detailed and Complete Alternative Models

Some alternative models to the DTC143EM3T5G include: - BC547 - 2N3904 - 2N2222

In conclusion, the DTC143EM3T5G is a versatile bipolar transistor with characteristics that make it suitable for various electronic applications, despite its limitations in certain parameters.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von DTC143EM3T5G in technischen Lösungen auf

Sure, here are 10 common questions and answers related to the application of DTC143EM3T5G in technical solutions:

  1. What is the DTC143EM3T5G?

    • The DTC143EM3T5G is a digital transistor with built-in resistors, designed for use in various electronic applications.

  2. What are the key features of the DTC143EM3T5G?

    • The DTC143EM3T5G features NPN transistors with a built-in bias resistor, making it suitable for high-density mounting and low-power applications.

  3. What are the typical applications of the DTC143EM3T5G?

    • Typical applications include switching circuits, interface circuits, driver circuits, and other general-purpose amplification tasks.

  4. What is the maximum collector current of the DTC143EM3T5G?

    • The maximum collector current is 100mA, making it suitable for low-power applications.

  5. What is the voltage rating of the DTC143EM3T5G?

    • The maximum voltage rating is 50V, allowing for use in low-voltage circuits.

  6. Can the DTC143EM3T5G be used in high-temperature environments?

    • Yes, the DTC143EM3T5G has a maximum operating temperature of 150°C, making it suitable for a wide range of environments.

  7. Is the DTC143EM3T5G available in surface-mount packages?

    • Yes, the DTC143EM3T5G is available in a small SOT-416 package, ideal for space-constrained applications.

  8. What are the advantages of using the DTC143EM3T5G in switching circuits?

    • The built-in resistors simplify circuit design and reduce component count, saving board space and assembly time.

  9. Can the DTC143EM3T5G be used in battery-powered devices?

    • Yes, the low power consumption and small form factor make it suitable for battery-powered applications.

  10. Where can I find detailed technical specifications and application notes for the DTC143EM3T5G?

    • Detailed technical specifications and application notes can be found in the datasheet provided by the manufacturer or distributor of the DTC143EM3T5G.