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2SC4482U-AN
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2SC4482U-AN

Product Overview

The 2SC4482U-AN belongs to the category of semiconductor devices and is commonly used in electronic circuits for amplification and switching applications. This transistor exhibits characteristics such as high voltage capability, low noise, and high frequency performance. It is typically packaged in a small outline transistor (SOT-89) package and is available in various quantities.

Specifications

  • Maximum Collector-Base Voltage:
  • Maximum Collector Current:
  • Power Dissipation:
  • Transition Frequency:
  • Noise Figure:

Detailed Pin Configuration

The 2SC4482U-AN features a standard pin configuration with the following pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

The 2SC4482U-AN offers high voltage capability, making it suitable for use in power amplifier circuits. Additionally, it exhibits low noise characteristics, making it ideal for applications where signal fidelity is crucial. The transistor also demonstrates high-frequency performance, enabling its use in radio frequency (RF) circuits.

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Low noise
  • High frequency performance

Disadvantages

  • Limited maximum collector current
  • Sensitivity to static electricity

Working Principles

The 2SC4482U-AN operates based on the principles of bipolar junction transistors (BJTs). When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals. This amplification effect forms the basis of its functionality in electronic circuits.

Detailed Application Field Plans

The 2SC4482U-AN finds extensive use in audio amplifiers, RF amplifiers, and power supply circuits due to its high voltage capability and low noise characteristics. It is also employed in oscillator circuits and voltage regulators where high-frequency performance is essential.

Detailed and Complete Alternative Models

  • 2SC3320: A similar high-voltage BJT with comparable specifications.
  • 2SC5200: Offers higher maximum collector current and power dissipation.

In conclusion, the 2SC4482U-AN is a versatile semiconductor device that caters to a wide range of electronic circuit applications, particularly those requiring high voltage capability and low noise operation.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2SC4482U-AN v technických řešeních

  1. What is the 2SC4482U-AN transistor used for?

    • The 2SC4482U-AN transistor is commonly used in audio amplifier circuits and power supply applications.

  2. What are the key specifications of the 2SC4482U-AN transistor?

    • The 2SC4482U-AN transistor typically has a maximum collector current of 10A, a maximum collector-emitter voltage of 150V, and a power dissipation of around 50W.

  3. How do I properly bias the 2SC4482U-AN transistor in my circuit?

    • Proper biasing of the 2SC4482U-AN transistor involves setting the base-emitter voltage to the appropriate level to ensure proper amplification or switching operation.

  4. Can the 2SC4482U-AN transistor be used in high-power amplifier designs?

    • Yes, the 2SC4482U-AN transistor is suitable for use in high-power amplifier designs due to its high collector current and power dissipation capabilities.

  5. What are the typical applications of the 2SC4482U-AN transistor?

    • Typical applications include audio amplifiers, power supplies, motor control circuits, and general-purpose switching circuits.

  6. What are the recommended operating conditions for the 2SC4482U-AN transistor?

    • The 2SC4482U-AN transistor should be operated within its specified temperature range, voltage limits, and current ratings to ensure reliable performance.

  7. Are there any specific considerations for heat dissipation when using the 2SC4482U-AN transistor?

    • Yes, proper heat sinking is important to ensure that the transistor operates within its temperature limits, especially in high-power applications.

  8. Can the 2SC4482U-AN transistor be used in automotive electronics applications?

    • Yes, the 2SC4482U-AN transistor can be used in automotive electronics, provided it meets the necessary reliability and temperature requirements.

  9. What are the common failure modes of the 2SC4482U-AN transistor?

    • Common failure modes include thermal runaway due to inadequate heat dissipation, overvoltage stress, and excessive current leading to breakdown.

  10. Where can I find detailed application notes and reference designs for the 2SC4482U-AN transistor?

    • Detailed application notes and reference designs for the 2SC4482U-AN transistor can often be found in the manufacturer's datasheets, application guides, and technical support resources.