Microsemi Corporation
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1N4729AUR
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1N4729AUR

Product Overview

Category

The 1N4729AUR belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.6V
  • Power dissipation: 1.3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Storage temperature range: -65°C to +200°C

Package

The 1N4729AUR is typically available in a DO-41 package.

Essence

This Zener diode is essential for maintaining a constant voltage across a load in a circuit.

Packaging/Quantity

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

Specifications

  • Zener voltage: 3.6V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4729AUR has two pins, anode and cathode, which are identified by the orientation of the diode within the DO-41 package.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Stability over a wide temperature range

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature fluctuations

Working Principles

The 1N4729AUR operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4729AUR include: - 1N4730AUR (Zener voltage: 3.9V) - 1N4731AUR (Zener voltage: 4.3V) - 1N4732AUR (Zener voltage: 4.7V)

In conclusion, the 1N4729AUR Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and wide operating temperature range make it suitable for various applications in the electronics industry.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4729AUR en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1N4729AUR in technical solutions:

  1. What is 1N4729AUR?

    • 1N4729AUR is a Zener diode with a voltage rating of 3.6V.

  2. What is the typical application of 1N4729AUR?

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

  3. What is the maximum power dissipation of 1N4729AUR?

    • The maximum power dissipation is 1.0W.

  4. How does 1N4729AUR regulate voltage?

    • It regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.

  5. What is the forward voltage drop of 1N4729AUR?

    • The forward voltage drop is typically around 1.2V.

  6. What are the typical operating temperature ranges for 1N4729AUR?

    • The operating temperature ranges from -65°C to +200°C.

  7. Can 1N4729AUR be used for overvoltage protection?

    • Yes, it can be used to protect sensitive components from overvoltage conditions.

  8. What are the key characteristics of 1N4729AUR?

    • Some key characteristics include low leakage current, high reliability, and precise voltage regulation.

  9. Can 1N4729AUR be used in reverse bias?

    • Yes, it can be used in reverse bias for specific applications like voltage clamping.

  10. Are there any precautions to consider when using 1N4729AUR?

    • Yes, it's important to ensure proper heat dissipation and to stay within the specified voltage and current limits to prevent damage to the diode.

I hope these questions and answers provide the information you were looking for! Let me know if you need further assistance.