Microsemi Corporation
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1N4733AUR
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1N4733AUR

Product Overview

Category

The 1N4733AUR belongs to the category of semiconductor devices, specifically within the family of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 5.1V
  • Power dissipation: 1W
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5μA

Package

The 1N4733AUR is typically available in a DO-41 axial leaded package.

Packaging/Quantity

It is often supplied in reels or tubes with varying quantities depending on the manufacturer.

Specifications

  • Zener voltage: 5.1V
  • Power dissipation: 1W
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4733AUR has two pins, anode and cathode, which are identified by the physical orientation of the device and the datasheet specifications.

Functional Features

The 1N4733AUR provides a stable reference voltage when operated in its reverse breakdown region, making it suitable for voltage regulation and protection in various electronic circuits.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1N4733AUR operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased, allowing it to regulate voltage in electronic circuits.

Detailed Application Field Plans

The 1N4733AUR finds extensive use in: - Voltage regulators - Overvoltage protection circuits - Voltage reference sources

Detailed and Complete Alternative Models

Some alternative models to the 1N4733AUR include: - 1N4728AUR (3.3V Zener voltage) - 1N4730AUR (3.9V Zener voltage) - 1N4735AUR (6.2V Zener voltage)

In conclusion, the 1N4733AUR Zener diode serves as a crucial component in electronic circuits, providing stable voltage regulation and protection. Its precise characteristics and wide application field make it a valuable asset in various electronic designs.

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기술 솔루션에 1N4733AUR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N4733AUR?

    • The 1N4733AUR is a Zener diode with a voltage rating of 5.1V.

  2. What are the typical applications of 1N4733AUR?

    • It is commonly used for voltage regulation, voltage reference, and overvoltage protection in electronic circuits.

  3. What is the maximum power dissipation of 1N4733AUR?

    • The maximum power dissipation is 1.3W.

  4. What is the operating temperature range of 1N4733AUR?

    • The operating temperature range is typically -65°C to +200°C.

  5. How does 1N4733AUR behave in reverse bias?

    • In reverse bias, the 1N4733AUR acts as a normal diode until the breakdown voltage is reached, at which point it conducts in the reverse direction.

  6. Can 1N4733AUR be used for voltage regulation?

    • Yes, it can be used as a simple voltage regulator in low-power applications.

  7. What is the tolerance of the voltage output for 1N4733AUR?

    • The tolerance is typically ±5%.

  8. Is 1N4733AUR suitable for precision voltage references?

    • No, it is not suitable for precision voltage references due to its relatively wide tolerance.

  9. What are the key differences between 1N4733AUR and other Zener diodes?

    • The main difference lies in their breakdown voltage and power dissipation capabilities.

  10. Are there any common failure modes associated with 1N4733AUR?

    • Common failure modes include exceeding the maximum power dissipation or voltage ratings, leading to thermal runaway or permanent damage.

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