Vishay Semiconductor Diodes Division
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BZG05C18TR
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BZG05C18TR

Introduction

The BZG05C18TR belongs to the category of voltage regulator diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models for the BZG05C18TR.

Basic Information Overview

  • Category: Voltage Regulator Diode
  • Use: The BZG05C18TR is used to regulate voltage in electronic circuits, ensuring a stable output voltage.
  • Characteristics: It has a low forward voltage drop and high surge current capability.
  • Package: SOD-123FL package
  • Essence: The essence of the BZG05C18TR lies in its ability to provide voltage regulation and protection in various electronic applications.
  • Packaging/Quantity: Typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Voltage: 18V
  • Power Dissipation: 1.15W
  • Forward Current: 500mA
  • Reverse Standoff Voltage: 18V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZG05C18TR typically has three pins: Anode, Cathode, and No Connection (NC). The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2 - No Connection (NC) - Pin 3

Functional Features

  • Voltage Regulation: The BZG05C18TR regulates voltage within the specified range, providing stability to the connected circuit.
  • Overvoltage Protection: It offers protection against overvoltage conditions, safeguarding sensitive components in the circuit.
  • Fast Response Time: The diode responds quickly to changes in input voltage, ensuring rapid regulation.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop
  • High surge current capability
  • Fast response time

Disadvantages

  • Limited reverse standoff voltage
  • Sensitive to temperature variations

Working Principles

The BZG05C18TR operates based on the principle of zener diode voltage regulation. When the input voltage exceeds the specified level, the diode conducts, shunting excess current to maintain a constant output voltage.

Detailed Application Field Plans

The BZG05C18TR finds application in various electronic devices and systems, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Circuit protection in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the BZG05C18TR include: - BZX84C18LT1G - MMBZ27VALT1G - PZU18B2A,115

In conclusion, the BZG05C18TR is a voltage regulator diode with specific characteristics and applications. Understanding its specifications, pin configuration, functional features, and alternative models is essential for its effective utilization in electronic circuits.

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Énumérez 10 questions et réponses courantes liées à l'application de BZG05C18TR dans les solutions techniques

  1. What is BZG05C18TR?

    • BZG05C18TR is a 5W, 18V Zener diode designed for voltage regulation and overvoltage protection in various technical solutions.

  2. What are the typical applications of BZG05C18TR?

    • BZG05C18TR is commonly used in power supplies, voltage regulators, surge protectors, and other electronic circuits requiring stable voltage references.

  3. What is the maximum power dissipation of BZG05C18TR?

    • The maximum power dissipation of BZG05C18TR is 5W, making it suitable for handling moderate power levels in technical solutions.

  4. What is the voltage tolerance of BZG05C18TR?

    • The voltage tolerance of BZG05C18TR is typically ±5%, ensuring precise voltage regulation in applications.

  5. Can BZG05C18TR be used for overvoltage protection?

    • Yes, BZG05C18TR can be employed for overvoltage protection due to its Zener diode characteristics, which allow it to conduct when the voltage exceeds its breakdown voltage.

  6. Is BZG05C18TR suitable for automotive applications?

    • Yes, BZG05C18TR is often utilized in automotive electronics for voltage regulation and transient protection due to its robust design.

  7. What is the temperature coefficient of BZG05C18TR?

    • The temperature coefficient of BZG05C18TR is typically low, ensuring stable performance across a wide temperature range.

  8. Can BZG05C18TR be used in high-frequency applications?

    • Yes, BZG05C18TR can be employed in high-frequency applications such as switch-mode power supplies, provided that its frequency limitations are considered.

  9. Does BZG05C18TR require a heat sink in high-power applications?

    • In high-power applications, it is recommended to use a heat sink with BZG05C18TR to dissipate excess heat and ensure reliable operation.

  10. What are the packaging options available for BZG05C18TR?

    • BZG05C18TR is commonly available in industry-standard surface mount packages such as SMB (DO-214AA) or SMC (DO-214AB), offering ease of integration into various technical solutions.