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BZX55C4V7-TR
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BZX55C4V7-TR: English Editing Encyclopedia Entry

Introduction

The BZX55C4V7-TR is a diode belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and voltage reference applications
  • Characteristics: Precise voltage regulation, low impedance, and high reliability
  • Package: SOD-80 (MiniMELF)
  • Essence: Semiconductor device for maintaining a stable voltage across a load
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Voltage: 4.7V
  • Power Dissipation: 500mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +200°C
  • Tolerance: ±5%

Detailed Pin Configuration

The BZX55C4V7-TR Zener diode has two pins, with the cathode connected to the marked side of the package and the anode connected to the opposite side.

Functional Features

  • Precise Voltage Regulation: Maintains a constant voltage across the load within specified limits.
  • Low Impedance: Allows for efficient current flow while regulating voltage.
  • High Reliability: Offers consistent performance over time and under varying conditions.

Advantages and Disadvantages

Advantages

  • Provides stable voltage regulation
  • Low cost and widely available
  • Compact size and easy to use

Disadvantages

  • Limited power dissipation capability
  • Tolerance may not meet requirements for some precision applications

Working Principles

The BZX55C4V7-TR operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The BZX55C4V7-TR is commonly used in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Voltage reference in instrumentation and measurement systems

Detailed and Complete Alternative Models

Some alternative models to the BZX55C4V7-TR include: - BZX55C3V9-TR: 3.9V Zener diode with similar characteristics - BZX55C5V1-TR: 5.1V Zener diode suitable for comparable applications - BZX55C6V2-TR: 6.2V Zener diode offering different voltage options

In conclusion, the BZX55C4V7-TR Zener diode is a reliable component for voltage regulation and reference applications, offering precise regulation, low impedance, and high reliability. Its compact size and ease of use make it a popular choice in various electronic circuits and systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX55C4V7-TR i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of BZX55C4V7-TR:

  1. What is the BZX55C4V7-TR?

    • The BZX55C4V7-TR is a 4.7V Zener diode with a power rating of 500mW.

  2. What is the purpose of the BZX55C4V7-TR in a circuit?

    • The BZX55C4V7-TR is commonly used to regulate voltage in electronic circuits by maintaining a constant output voltage.

  3. What are the typical applications of the BZX55C4V7-TR?

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

  4. What is the maximum power dissipation of the BZX55C4V7-TR?

    • The maximum power dissipation of the BZX55C4V7-TR is 500mW.

  5. What is the voltage tolerance of the BZX55C4V7-TR?

    • The voltage tolerance of the BZX55C4V7-TR is typically +/- 5%.

  6. What is the operating temperature range of the BZX55C4V7-TR?

    • The BZX55C4V7-TR has an operating temperature range of -65°C to +150°C.

  7. How should the BZX55C4V7-TR be connected in a circuit?

    • The BZX55C4V7-TR should be connected in reverse bias across the load or in parallel with the load to regulate the voltage.

  8. Can the BZX55C4V7-TR be used for overvoltage protection?

    • Yes, the BZX55C4V7-TR can be used to protect sensitive components from overvoltage conditions.

  9. What are the key characteristics of the BZX55C4V7-TR that make it suitable for voltage regulation?

    • Its stable breakdown voltage and low dynamic impedance make it suitable for voltage regulation applications.

  10. Are there any specific considerations for using the BZX55C4V7-TR in high-frequency circuits?

    • In high-frequency circuits, it's important to consider the capacitance and response time of the BZX55C4V7-TR to ensure proper performance.

I hope these questions and answers help provide clarity on the application of the BZX55C4V7-TR in technical solutions. Let me know if you need further information!