Rohm Semiconductor
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DTC123JETL
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DTC123JETL

Product Overview

Category

The DTC123JETL belongs to the category of NPN transistors.

Use

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

Characteristics

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

Package

The DTC123JETL is typically available in a SOT-23 package.

Essence

This transistor is essential for amplifying and switching electronic signals.

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-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 DTC123JETL has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • Small form factor
  • High voltage and current ratings
  • Suitable for low-power applications

Advantages

  • Compact size
  • Low power consumption
  • Fast response time

Disadvantages

  • Limited maximum current handling capability
  • Susceptible to thermal issues in high-power applications

Working Principles

The DTC123JETL operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal at the base terminal.

Detailed Application Field Plans

The DTC123JETL is widely used in: - Audio amplifiers - Switching circuits - Signal amplification in sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the DTC123JETL include: - 2N3904 - BC547 - 2SC945

In conclusion, the DTC123JETL NPN transistor offers a compact and efficient solution for various electronic circuit applications, particularly those requiring low power dissipation and fast switching speeds.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DTC123JETL en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of DTC123JETL in technical solutions:

  1. What is DTC123JETL?

    • DTC123JETL is a high-performance, low-power NPN bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications.

  2. What are the key features of DTC123JETL?

    • The key features include low saturation voltage, high current gain, and low power dissipation, making it suitable for various technical solutions.

  3. What are the typical applications of DTC123JETL?

    • Typical applications include audio amplification, signal processing, motor control, and general switching circuits.

  4. What is the maximum collector current of DTC123JETL?

    • The maximum collector current is typically around 100mA, making it suitable for low to medium current applications.

  5. What is the maximum collector-emitter voltage rating of DTC123JETL?

    • The maximum collector-emitter voltage rating is typically around 50V, allowing for use in various voltage levels.

  6. How does DTC123JETL compare to other transistors in its class?

    • DTC123JETL offers a good balance of performance, power dissipation, and voltage ratings compared to similar transistors, making it versatile in technical solutions.

  7. Can DTC123JETL be used in high-frequency applications?

    • While DTC123JETL is not specifically designed for high-frequency applications, it can still be used in moderate frequency ranges with proper circuit design.

  8. What are the recommended operating conditions for DTC123JETL?

    • The recommended operating conditions include a maximum collector current, voltage ratings, and temperature range as specified in the datasheet.

  9. Are there any specific thermal considerations when using DTC123JETL?

    • It's important to consider heat dissipation and thermal management, especially when operating DTC123JETL near its maximum power dissipation limits.

  10. Where can I find detailed specifications and application notes for DTC123JETL?

    • Detailed specifications and application notes can be found in the manufacturer's datasheet and technical documentation for DTC123JETL.

I hope these questions and answers provide a good overview of the application of DTC123JETL in technical solutions. Let me know if you need further information!