Taiwan Semiconductor Corporation
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BZY55B20 RYG
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BZY55B20 RYG

Product Overview

Category

The BZY55B20 RYG belongs to the category of semiconductor diodes.

Use

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

Characteristics

  • Voltage regulation capability
  • Small size
  • Low cost

Package

The BZY55B20 RYG is typically available in a glass axial package.

Essence

This product serves as a crucial component in maintaining stable voltage levels in electronic devices.

Packaging/Quantity

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

Specifications

  • Voltage Rating: 20V
  • Power Dissipation: 500mW
  • Forward Current: 200mA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZY55B20 RYG has a standard axial lead configuration with two leads.

Functional Features

  • Voltage regulation
  • Reverse polarity protection
  • Overcurrent protection

Advantages and Disadvantages

Advantages

  • Compact size
  • Cost-effective
  • Reliable voltage regulation

Disadvantages

  • Limited current handling capacity
  • Susceptible to thermal stress

Working Principles

The BZY55B20 RYG operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The BZY55B20 RYG finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the BZY55B20 RYG include: - 1N4744A - BZX55C20 - 1N5226B

In conclusion, the BZY55B20 RYG is a vital component in electronic circuits, providing reliable voltage regulation and protection. Its compact size and cost-effectiveness make it a popular choice for various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZY55B20 RYG v technických řešeních

  1. What is the BZY55B20 RYG?

    • The BZY55B20 RYG is a zener diode with a voltage rating of 20V.

  2. What are the typical applications of BZY55B20 RYG?

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

  3. What is the maximum power dissipation of BZY55B20 RYG?

    • The maximum power dissipation is typically around 500mW.

  4. What is the voltage tolerance of BZY55B20 RYG?

    • The voltage tolerance is typically +/- 5%.

  5. What is the temperature coefficient of BZY55B20 RYG?

    • The temperature coefficient is typically around 0.05% per degree Celsius.

  6. Can BZY55B20 RYG be used for reverse polarity protection?

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

  7. What is the forward voltage drop of BZY55B20 RYG?

    • The forward voltage drop is typically around 1.2V.

  8. Is BZY55B20 RYG suitable for low current applications?

    • Yes, it is suitable for low current applications due to its low leakage current.

  9. What is the package type of BZY55B20 RYG?

    • The BZY55B20 RYG is typically available in a glass axial package.

  10. What are some common alternatives to BZY55B20 RYG?

    • Common alternatives include other zener diodes with similar voltage ratings such as BZX55C20 or 1N4746A.