Taiwan Semiconductor Corporation
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BZY55B4V3 RYG
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BZY55B4V3 RYG Encyclopedia Entry

Product Overview

Category

The BZY55B4V3 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 power consumption

Package

The BZY55B4V3 RYG is typically available in a small glass package with two leads.

Essence

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

Packaging/Quantity

It is usually packaged in reels or tubes, and the quantity varies based on manufacturer specifications.

Specifications

  • Voltage Rating: 4.3V
  • Power Dissipation: 500mW
  • Forward Current: 200mA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZY55B4V3 RYG has a simple two-pin configuration, with one pin serving as the anode and the other as the cathode.

Functional Features

  • Provides stable voltage output
  • Protects sensitive components from voltage fluctuations
  • Low leakage current

Advantages

  • Compact size
  • Low power consumption
  • Reliable voltage regulation

Disadvantages

  • Limited current handling capacity
  • Sensitive to temperature variations

Working Principles

The BZY55B4V3 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

  1. Voltage Regulation: Used in power supplies to maintain a constant output voltage.
  2. Overvoltage Protection: Employed in electronic circuits to protect sensitive components from voltage spikes.
  3. Signal Clipping: Utilized in audio circuits to clip off excessive signal amplitudes.

Detailed and Complete Alternative Models

  1. 1N4731A: Similar voltage rating and power dissipation
  2. BZX84C4V3: SMD alternative with comparable characteristics
  3. BZT52C4V3: Higher power dissipation capability for rugged applications

In conclusion, the BZY55B4V3 RYG semiconductor diode serves as a reliable voltage regulator with its compact size and stable performance. While it has limitations in current handling, its advantages make it suitable for various electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZY55B4V3 RYG trong giải pháp kỹ thuật

  1. What is the BZY55B4V3 RYG?

    • The BZY55B4V3 RYG is a zener diode with a voltage rating of 4.3V.

  2. What are the typical applications of BZY55B4V3 RYG?

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

  3. What is the maximum power dissipation of BZY55B4V3 RYG?

    • The maximum power dissipation is typically around 500mW.

  4. What is the forward voltage drop of BZY55B4V3 RYG?

    • The forward voltage drop is usually around 1.2V.

  5. What is the temperature coefficient of BZY55B4V3 RYG?

    • The temperature coefficient is typically around -2mV/°C.

  6. What is the reverse leakage current of BZY55B4V3 RYG?

    • The reverse leakage current is generally very low, typically in the range of microamps.

  7. Can BZY55B4V3 RYG be used for voltage regulation in power supplies?

    • Yes, it can be used to stabilize and regulate voltage in power supply circuits.

  8. Is BZY55B4V3 RYG suitable for overvoltage protection?

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

  9. What are the package options available for BZY55B4V3 RYG?

    • The BZY55B4V3 RYG is commonly available in a DO-35 package.

  10. Are there any specific precautions to consider when using BZY55B4V3 RYG?

    • It's important to ensure proper heat dissipation and avoid exceeding the maximum power dissipation to prevent damage to the diode.