Rohm Semiconductor
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DTC143EMT2L
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DTC143EMT2L

Product Overview

Category

The DTC143EMT2L 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 DTC143EMT2L is typically available in a SOT-23 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Collector-Base Voltage: 50V
  • Collector Current: 100mA
  • Power Dissipation: 150mW
  • Transition Frequency: 100MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The DTC143EMT2L 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 low-power applications.
  • Fast switching speed enables quick response in electronic circuits.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited maximum collector current
  • Limited voltage handling capability

Working Principles

The DTC143EMT2L 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 DTC143EMT2L is widely used in the following applications: - Audio amplifiers - Switching circuits - Signal amplification in sensor interfaces - LED driver circuits

Detailed and Complete Alternative Models

Some alternative models to the DTC143EMT2L include: - BC547 - 2N3904 - 2SC945 - S8050

In conclusion, the DTC143EMT2L is a versatile bipolar transistor with high current gain and low power dissipation, making it suitable for various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan DTC143EMT2L dalam solusi teknis

  1. What is the maximum collector current of DTC143EMT2L?

    • The maximum collector current of DTC143EMT2L is 100mA.

  2. What is the typical DC current gain (hFE) of DTC143EMT2L?

    • The typical DC current gain (hFE) of DTC143EMT2L is 100-400.

  3. What is the maximum collector-emitter voltage (Vce) of DTC143EMT2L?

    • The maximum collector-emitter voltage (Vce) of DTC143EMT2L is 50V.

  4. What are the typical applications for DTC143EMT2L?

    • DTC143EMT2L is commonly used in low-power switching applications, such as in portable electronic devices and battery-powered systems.

  5. What is the pin configuration of DTC143EMT2L?

    • DTC143EMT2L has a standard SOT-23 package with three pins: emitter, base, and collector.

  6. Is DTC143EMT2L suitable for use in audio amplifier circuits?

    • DTC143EMT2L is not typically recommended for use in audio amplifier circuits due to its low power handling capabilities.

  7. What is the operating temperature range of DTC143EMT2L?

    • The operating temperature range of DTC143EMT2L is -55°C to 150°C.

  8. Can DTC143EMT2L be used in high-frequency applications?

    • DTC143EMT2L is not designed for high-frequency applications and may not perform optimally in such scenarios.

  9. Does DTC143EMT2L require external biasing components?

    • Yes, DTC143EMT2L requires external biasing components to operate within its specified parameters.

  10. Are there any known reliability issues with DTC143EMT2L?

    • DTC143EMT2L is known for its reliable performance when used within its specified operating conditions, but it's always important to follow proper design and application guidelines.