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2SC5245A-4-TL-E
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2SC5245A-4-TL-E

Product Overview

Category

The 2SC5245A-4-TL-E belongs to the category of semiconductor devices.

Use

It is commonly used as a high-frequency amplifier in electronic circuits.

Characteristics

  • High frequency capability
  • Low noise
  • High gain

Package

The 2SC5245A-4-TL-E is typically available in a TO-92 package.

Essence

This product is essential for amplifying high-frequency signals with low noise interference.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, such as 2000 units per reel.

Specifications

  • Maximum Collector-Base Voltage: 30V
  • Maximum Collector Current: 50mA
  • Power Dissipation: 150mW
  • Transition Frequency: 800MHz
  • Noise Figure: 1.5dB

Detailed Pin Configuration

The 2SC5245A-4-TL-E has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

  • High-frequency amplification
  • Low noise operation
  • Suitable for small-signal applications

Advantages and Disadvantages

Advantages

  • High gain
  • Low noise figure
  • Wide operating frequency range

Disadvantages

  • Limited power handling capacity
  • Sensitive to voltage fluctuations

Working Principles

The 2SC5245A-4-TL-E operates based on the principles of bipolar junction transistors, where the input signal at the base terminal controls the current flow between the collector and emitter terminals, resulting in amplified output signal.

Detailed Application Field Plans

This component is widely used in: - Radio frequency (RF) amplifiers - Oscillator circuits - Communication systems

Detailed and Complete Alternative Models

Some alternative models to the 2SC5245A-4-TL-E include: - 2N3904 - BC547 - 2SC3356

In conclusion, the 2SC5245A-4-TL-E is a crucial semiconductor device known for its high-frequency amplification capabilities, making it an integral part of various electronic circuits, especially those involving RF amplification and communication systems.

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技術ソリューションにおける 2SC5245A-4-TL-E の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of 2SC5245A-4-TL-E in technical solutions:

  1. What is the maximum collector current of 2SC5245A-4-TL-E?

    • The maximum collector current is 10A.

  2. What is the maximum collector-emitter voltage of 2SC5245A-4-TL-E?

    • The maximum collector-emitter voltage is 230V.

  3. What is the typical hFE (DC current gain) of 2SC5245A-4-TL-E?

    • The typical hFE is 40 to 320 at IC = 1A.

  4. What are the typical applications for 2SC5245A-4-TL-E?

    • Common applications include audio amplifiers, power supply circuits, and motor control circuits.

  5. What is the maximum power dissipation of 2SC5245A-4-TL-E?

    • The maximum power dissipation is 30W.

  6. What is the operating temperature range of 2SC5245A-4-TL-E?

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

  7. Is 2SC5245A-4-TL-E suitable for high-frequency applications?

    • No, it is not recommended for high-frequency applications due to its characteristics.

  8. Can 2SC5245A-4-TL-E be used in a push-pull amplifier configuration?

    • Yes, it can be used in push-pull amplifier configurations for audio applications.

  9. Does 2SC5245A-4-TL-E require a heat sink for proper operation?

    • Yes, a heat sink is recommended to ensure proper thermal management.

  10. What are the key differences between 2SC5245A-4-TL-E and similar transistors?

    • The main differences lie in the maximum ratings, hFE range, and specific applications for which they are optimized.

I hope these questions and answers are helpful for your technical solutions involving 2SC5245A-4-TL-E. Let me know if you need further assistance!