Vishay Semiconductor Diodes Division
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BZG04-47TR3
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BZG04-47TR3 Product Overview

Introduction

The BZG04-47TR3 belongs to the category of Zener diodes and is widely used in electronic circuits for voltage regulation and protection. This entry provides a comprehensive overview of the BZG04-47TR3, including 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 protection in electronic circuits
  • Characteristics:
    • Provides stable voltage output
    • Protects circuits from voltage spikes
  • Package: SOD106 (MiniMELF)
  • Essence: Zener diode with specific voltage regulation properties
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage: 47V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +175°C
  • Zener Impedance: 40Ω
  • Tolerance: ±5%

Detailed Pin Configuration

The BZG04-47TR3 Zener diode has a standard two-pin configuration, with the anode and cathode terminals for connection in electronic circuits.

Functional Features

  • Voltage Regulation: Maintains a constant voltage across the diode
  • Overvoltage Protection: Safeguards connected components from excessive voltage
  • Stable Performance: Provides consistent voltage regulation under varying conditions

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Tolerance of ±5% may not be suitable for precision applications

Working Principles

The BZG04-47TR3 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.

Detailed Application Field Plans

The BZG04-47TR3 is commonly used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZG04-47TR3 include: - BZX84C47 - 1N4747A - MMBZ27VCL

In conclusion, the BZG04-47TR3 Zener diode offers reliable voltage regulation and overvoltage protection in electronic circuits, making it a valuable component in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZG04-47TR3 v technických řešeních

  1. What is BZG04-47TR3?

    • BZG04-47TR3 is a high-performance, low-resistance Schottky barrier diode designed for various technical applications.

  2. What are the key features of BZG04-47TR3?

    • The key features include low forward voltage drop, high current capability, and excellent thermal stability.

  3. In what technical solutions can BZG04-47TR3 be used?

    • BZG04-47TR3 is commonly used in power supply circuits, voltage clamping, reverse polarity protection, and freewheeling diodes in switching power supplies.

  4. What is the maximum forward voltage of BZG04-47TR3?

    • The maximum forward voltage is typically around 0.55V at a forward current of 4A.

  5. What is the reverse voltage rating of BZG04-47TR3?

    • The reverse voltage rating is typically 40V.

  6. How does BZG04-47TR3 perform in high-frequency applications?

    • BZG04-47TR3 exhibits fast switching characteristics, making it suitable for high-frequency applications such as DC-DC converters and voltage regulators.

  7. What is the operating temperature range of BZG04-47TR3?

    • The operating temperature range is usually from -65°C to +175°C, making it suitable for a wide range of environments.

  8. Can BZG04-47TR3 be used in automotive applications?

    • Yes, BZG04-47TR3 is often used in automotive electronics due to its robustness and reliability.

  9. Does BZG04-47TR3 require any special heat management considerations?

    • While BZG04-47TR3 has good thermal stability, it is recommended to consider proper heat sinking or thermal management in high-power applications.

  10. Are there any common failure modes associated with BZG04-47TR3?

    • Common failure modes include thermal runaway under excessive current or temperature conditions, so proper derating and thermal design should be considered in the application.