Rohm Semiconductor
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DTA114WKAT146
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DTA114WKAT146

Product Overview

Category

The DTA114WKAT146 belongs to the category of bipolar transistors.

Use

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

Characteristics

  • Small size
  • High current capability
  • Low voltage operation

Package

The DTA114WKAT146 is typically available in a small SOT-323 package.

Essence

This transistor is essential for amplifying or switching electronic signals.

Packaging/Quantity

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

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

  1. Emitter
  2. Base
  3. Collector

Functional Features

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

Advantages

  • Small form factor
  • Suitable for low-power applications
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Relatively low collector current rating

Working Principles

The DTA114WKAT146 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small signal at the base terminal.

Detailed Application Field Plans

The DTA114WKAT146 is commonly used in: - Portable electronic devices - Audio amplifiers - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the DTA114WKAT146 include: - DTC114EKAT146 - DTC114YKAT146 - DTC114TKAT146

In conclusion, the DTA114WKAT146 is a versatile bipolar transistor with a compact design and high current capability, making it suitable for various low-power electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng DTA114WKAT146 trong giải pháp kỹ thuật

  1. What is the DTA114WKAT146?

    • The DTA114WKAT146 is a digital transistor array with built-in resistors, designed for use in various technical solutions.

  2. What are the typical applications of DTA114WKAT146?

    • The DTA114WKAT146 is commonly used in voltage level shifting, signal amplification, and interface circuits in electronic devices.

  3. What is the maximum voltage and current rating for DTA114WKAT146?

    • The DTA114WKAT146 has a maximum voltage rating of 50V and a maximum current rating of 100mA.

  4. How many transistors are there in the DTA114WKAT146 package?

    • The DTA114WKAT146 contains two transistors with built-in base resistors.

  5. What are the advantages of using DTA114WKAT146 in technical solutions?

    • The DTA114WKAT146 offers space-saving benefits due to its compact package and simplifies circuit design by integrating resistors with transistors.

  6. Can DTA114WKAT146 be used in audio amplifier circuits?

    • Yes, the DTA114WKAT146 can be utilized in small signal amplification applications, including audio amplifier circuits.

  7. What is the thermal resistance of DTA114WKAT146?

    • The thermal resistance of DTA114WKAT146 is typically around 357°C/W, which is important for heat dissipation considerations in designs.

  8. Are there any specific layout considerations when using DTA114WKAT146?

    • It is recommended to minimize the length of traces between the DTA114WKAT146 and other components to reduce parasitic effects and ensure stable operation.

  9. Can DTA114WKAT146 be used in automotive electronics?

    • Yes, the DTA114WKAT146 is suitable for various automotive applications such as sensor interfaces and control circuits.

  10. Where can I find detailed technical specifications for DTA114WKAT146?

    • Detailed technical specifications for DTA114WKAT146 can be found in the datasheet provided by the manufacturer or distributor.