Microsemi Corporation
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
1N4740AUR
자세히보기 데이터시트

1N4740AUR

Product Overview

Category

The 1N4740AUR belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and stabilization in electronic circuits.

Characteristics

  • Zener voltage: 10V
  • Power dissipation: 1.0W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5μA

Package

The 1N4740AUR is typically available in a DO-41 package.

Essence

This Zener diode is essential for maintaining a constant voltage across a circuit, ensuring stable operation of electronic devices.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 10V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4740AUR has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The 1N4740AUR maintains a constant voltage across the circuit, preventing voltage spikes.
  • Stabilization: It stabilizes the voltage, ensuring consistent performance of electronic components.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N4740AUR operates based on the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches its breakdown voltage, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1N4740AUR is widely used in various applications, including: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4740AUR include: - 1N4739A - 1N4741A - BZX55C10

In conclusion, the 1N4740AUR Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and stabilization. Its compact size and wide operating temperature range make it suitable for diverse applications, from power supplies to overvoltage protection circuits.

Word count: 411

기술 솔루션에 1N4740AUR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1N4740AUR:

  1. What is the voltage rating of 1N4740AUR?

    • The voltage rating of 1N4740AUR is 10 volts.

  2. What is the maximum current that 1N4740AUR can handle?

    • The maximum current that 1N4740AUR can handle is typically around 1 watt.

  3. What is the typical application of 1N4740AUR?

    • 1N4740AUR is commonly used as a zener diode for voltage regulation in various electronic circuits.

  4. Can 1N4740AUR be used for reverse polarity protection?

    • Yes, 1N4740AUR can be used for reverse polarity protection due to its zener diode characteristics.

  5. What is the temperature range for 1N4740AUR?

    • The operating temperature range for 1N4740AUR is typically from -65°C to +200°C.

  6. How does 1N4740AUR behave under different load conditions?

    • 1N4740AUR maintains a relatively constant voltage across a wide range of load currents, making it suitable for voltage regulation.

  7. Is 1N4740AUR suitable for low-power applications?

    • Yes, 1N4740AUR is suitable for low-power applications due to its low wattage rating.

  8. Can 1N4740AUR be used in automotive electronics?

    • Yes, 1N4740AUR can be used in automotive electronics for voltage regulation and protection purposes.

  9. What are the package options available for 1N4740AUR?

    • 1N4740AUR is commonly available in a DO-41 axial lead package.

  10. Are there any specific considerations for using 1N4740AUR in high-frequency circuits?

    • In high-frequency circuits, the parasitic capacitance of 1N4740AUR should be taken into account to avoid any adverse effects on circuit performance.

I hope these questions and answers provide helpful information about the application of 1N4740AUR in technical solutions. Let me know if you need further assistance!