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1N4731CP/TR8
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1N4731CP/TR8

Product Overview

Category:

1N4731CP/TR8 belongs to the category of semiconductor diodes.

Use:

It is commonly used as a voltage regulator in electronic circuits.

Characteristics:

  • Forward Voltage: 1.0V
  • Power Dissipation: 1.0W
  • Zener Voltage: 4.3V
  • Package Type: DO-41
  • Operating Temperature Range: -65°C to +200°C

Package:

The 1N4731CP/TR8 is typically available in a DO-41 package.

Essence:

This product serves as a crucial component in stabilizing voltage levels within electronic devices and circuits.

Packaging/Quantity:

The 1N4731CP/TR8 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Manufacturer: ON Semiconductor
  • Part Number: 1N4731CP/TR8
  • Zener Voltage: 4.3V
  • Power Dissipation: 1.0W
  • Maximum Forward Voltage: 1.0V
  • Operating Temperature Range: -65°C to +200°C
  • Package Type: DO-41

Detailed Pin Configuration

The 1N4731CP/TR8 follows the standard pin configuration for a DO-41 package, with the anode connected to one end and the cathode connected to the other end.

Functional Features

The 1N4731CP/TR8 functions as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in input voltage or load conditions.

Advantages and Disadvantages

Advantages:

  • Precise voltage regulation
  • High power dissipation capability
  • Wide operating temperature range

Disadvantages:

  • Limited current handling capacity
  • Sensitive to temperature fluctuations

Working Principles

The 1N4731CP/TR8 operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage across its terminals reaches the specified Zener voltage, effectively regulating the output voltage.

Detailed Application Field Plans

The 1N4731CP/TR8 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in circuits - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to 1N4731CP/TR8 include: - 1N4732CP/TR8 (Zener Voltage: 4.7V) - 1N4733CP/TR8 (Zener Voltage: 5.1V) - 1N4734CP/TR8 (Zener Voltage: 5.6V)

In conclusion, the 1N4731CP/TR8 is a vital semiconductor diode that serves as a reliable voltage regulator in electronic circuits, offering precise voltage regulation and high power dissipation capabilities. While it has limitations in current handling and sensitivity to temperature fluctuations, its wide operating temperature range makes it suitable for diverse applications in electronics.

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技術ソリューションにおける 1N4731CP/TR8 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。

  1. What is the 1N4731CP/TR8?

    • The 1N4731CP/TR8 is a Zener diode with a voltage rating of 4.3V, commonly used in electronic circuits for voltage regulation and protection.

  2. How does the 1N4731CP/TR8 work?

    • The 1N4731CP/TR8 operates by allowing current to flow in the forward direction like a normal diode, but also permits it to flow in the reverse direction when the voltage reaches its breakdown voltage, providing a stable output voltage.

  3. What are the typical applications of the 1N4731CP/TR8?

    • It is often used in voltage regulator circuits, overvoltage protection, and as a reference voltage source in various technical solutions.

  4. What is the maximum power dissipation of the 1N4731CP/TR8?

    • The maximum power dissipation of the 1N4731CP/TR8 is typically around 1.3W, making it suitable for low to moderate power applications.

  5. What is the temperature coefficient of the 1N4731CP/TR8?

    • The temperature coefficient of the 1N4731CP/TR8 is approximately -2.2mV/°C, which means its voltage reference remains relatively stable over a range of temperatures.

  6. Can the 1N4731CP/TR8 be used in reverse bias?

    • Yes, the 1N4731CP/TR8 can be used in reverse bias to provide a constant voltage drop across its terminals when the reverse breakdown voltage is reached.

  7. What is the typical forward voltage drop of the 1N4731CP/TR8?

    • The typical forward voltage drop of the 1N4731CP/TR8 is around 1.2V at a specified current level.

  8. Is the 1N4731CP/TR8 suitable for precision voltage references?

    • While the 1N4731CP/TR8 provides a stable voltage reference, it may not be suitable for high-precision applications due to its tolerance and temperature drift.

  9. What are the key differences between the 1N4731CP/TR8 and other Zener diodes?

    • The 1N4731CP/TR8 differs from other Zener diodes primarily in its breakdown voltage and power dissipation capabilities, making it suitable for specific voltage regulation requirements.

  10. Are there any precautions to consider when using the 1N4731CP/TR8 in technical solutions?

    • It's important to ensure that the maximum power dissipation and current ratings are not exceeded, and to consider thermal management to prevent overheating in high-power applications.