Microsemi Corporation
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1N4755AUR
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1N4755AUR

Product Overview

Category

The 1N4755AUR is a Zener diode, which falls under the category of semiconductor devices.

Use

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

Characteristics

  • Voltage regulation
  • Reverse breakdown voltage: 36V
  • Power dissipation: 1.0W
  • Small signal Zener diode
  • Low leakage current

Package

The 1N4755AUR is typically available in a DO-41 package.

Essence

This Zener diode is essential for maintaining stable voltage levels in electronic circuits, preventing damage to sensitive components.

Packaging/Quantity

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

Specifications

  • Manufacturer: Multiple manufacturers
  • Part number: 1N4755AUR
  • Voltage - Zener (Nom) (Vz): 36V
  • Power - Max: 1W
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 5µA @ 28V
  • Tolerance: ±5%
  • Mounting Type: Through Hole
  • Operating Temperature: -65°C ~ 200°C

Detailed Pin Configuration

The 1N4755AUR has two pins, anode, and cathode, with the cathode being marked by a band on the body of the diode.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It prevents excessive voltage from reaching sensitive components, safeguarding them from damage.

Advantages

  • Precise voltage regulation
  • Compact size
  • Low leakage current
  • Cost-effective solution for voltage regulation

Disadvantages

  • Limited power dissipation capability
  • Susceptible to temperature variations

Working Principles

The 1N4755AUR operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the voltage reaches the specified breakdown voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1N4755AUR finds applications in various electronic circuits, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4755AUR include: - 1N4739A - 1N4743A - BZX55C36 - BZX85C36

In conclusion, the 1N4755AUR Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and cost-effectiveness make it a popular choice for various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4755AUR en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1N4755AUR:

  1. What is 1N4755AUR?

    • 1N4755AUR is a Zener diode with a voltage rating of 36V and a power rating of 1W.

  2. What are the typical applications of 1N4755AUR?

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

  3. What is the maximum current that 1N4755AUR can handle?

    • The maximum current for 1N4755AUR is typically around 40-50 mA.

  4. How does 1N4755AUR provide voltage regulation?

    • 1N4755AUR operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals.

  5. Can 1N4755AUR be used for overvoltage protection?

    • Yes, it can be used to clamp the voltage at a specific level, protecting downstream components from excessive voltage.

  6. What are the key specifications to consider when using 1N4755AUR?

    • Key specifications include the zener voltage, power dissipation, and maximum current.

  7. Is 1N4755AUR suitable for low-power applications?

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

  8. What are the temperature considerations for 1N4755AUR?

    • The operating and storage temperature ranges should be considered to ensure proper performance and reliability.

  9. Can multiple 1N4755AUR be connected in series or parallel?

    • Yes, they can be connected in series to achieve higher voltage ratings or in parallel to share the current load.

  10. Are there any alternatives to 1N4755AUR with similar characteristics?

    • Yes, other Zener diodes with comparable voltage and power ratings, such as 1N4732AUR or 1N4744AUR, can be considered as alternatives.

I hope these questions and answers are helpful for your technical solutions involving 1N4755AUR. Let me know if you need further assistance!