Vishay Semiconductor Diodes Division
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BZG05B18-HE3-TR3

BZG05B18-HE3-TR3

Introduction

The BZG05B18-HE3-TR3 is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZG05B18-HE3-TR3.

Basic Information Overview

  • Category: Voltage Regulator Diodes
  • Use: The BZG05B18-HE3-TR3 is used for voltage regulation in various electronic circuits and systems.
  • Characteristics: It exhibits stable voltage regulation, low forward voltage drop, and high surge capability.
  • Package: The BZG05B18-HE3-TR3 is available in a compact and durable package suitable for surface mount applications.
  • Essence: Its essence lies in providing precise voltage regulation and protection against voltage surges.
  • Packaging/Quantity: It is typically packaged in reels with a specific quantity per reel.

Specifications

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

Detailed Pin Configuration

The BZG05B18-HE3-TR3 has a standard SOD-123FL package with three pins: Anode, Cathode, and No Connection (NC).

Functional Features

  • Voltage Regulation: The diode regulates the voltage within the specified range, ensuring stability in the circuit.
  • Surge Protection: It offers protection against voltage surges, safeguarding sensitive components in the circuit.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low forward voltage drop
  • High surge capability
  • Compact and durable package

Disadvantages

  • Limited current handling capacity compared to higher power diodes
  • May require parallel connection for higher current applications

Working Principles

The BZG05B18-HE3-TR3 operates based on the principle of Zener breakdown. When the voltage across the diode reaches the specified level, it starts conducting in reverse bias, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The BZG05B18-HE3-TR3 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Voltage clamping in communication systems - Surge protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the BZG05B18-HE3-TR3 include: - BZG05B15-HE3-TR3: 15V voltage rating - BZG05B24-HE3-TR3: 24V voltage rating - BZG05B30-HE3-TR3: 30V voltage rating - BZG05B36-HE3-TR3: 36V voltage rating

In summary, the BZG05B18-HE3-TR3 is a voltage regulator diode with precise regulation, surge protection, and versatile applications in electronic circuits and systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZG05B18-HE3-TR3 en soluciones técnicas

  1. What is the BZG05B18-HE3-TR3 component used for in technical solutions?

    • The BZG05B18-HE3-TR3 is a voltage regulator diode commonly used for overvoltage protection and ESD protection in various technical solutions.

  2. What is the maximum voltage rating of the BZG05B18-HE3-TR3?

    • The maximum voltage rating of the BZG05B18-HE3-TR3 is 18V, making it suitable for protecting sensitive electronic components from voltage spikes.

  3. Can the BZG05B18-HE3-TR3 be used for reverse polarity protection?

    • Yes, the BZG05B18-HE3-TR3 can be used for reverse polarity protection due to its low forward voltage drop and high surge capability.

  4. What are the typical applications of the BZG05B18-HE3-TR3 in technical solutions?

    • Typical applications of the BZG05B18-HE3-TR3 include USB ports, power supply inputs, communication ports, and other interfaces requiring overvoltage and ESD protection.

  5. Does the BZG05B18-HE3-TR3 require any external components for proper operation?

    • No, the BZG05B18-HE3-TR3 does not require any external components for basic overvoltage protection functionality.

  6. What is the operating temperature range of the BZG05B18-HE3-TR3?

    • The BZG05B18-HE3-TR3 has an operating temperature range of -55°C to 150°C, allowing it to be used in a wide range of environments.

  7. Is the BZG05B18-HE3-TR3 RoHS compliant?

    • Yes, the BZG05B18-HE3-TR3 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the package type of the BZG05B18-HE3-TR3?

    • The BZG05B18-HE3-TR3 comes in a SOD-123FL package, which is compact and suitable for surface mount applications.

  9. Can the BZG05B18-HE3-TR3 handle high transient currents?

    • Yes, the BZG05B18-HE3-TR3 is capable of handling high transient currents, making it effective in protecting against ESD events and voltage surges.

  10. Are there any recommended layout considerations for using the BZG05B18-HE3-TR3 in a PCB design?

    • It is recommended to place the BZG05B18-HE3-TR3 as close as possible to the protected circuitry and to minimize the length of the traces connecting it to the protected components to ensure optimal performance.