Vishay Semiconductor Diodes Division
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GDZ18B-HE3-08
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GDZ18B-HE3-08

Product Overview

Category

GDZ18B-HE3-08 belongs to the category of voltage regulator diodes.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Compact package size
  • Efficient voltage regulation

Package

The GDZ18B-HE3-08 comes in a small, surface-mount package.

Essence

The essence of GDZ18B-HE3-08 lies in its ability to provide stable voltage regulation in various electronic applications.

Packaging/Quantity

Typically packaged in reels, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Forward Voltage: 1.2V
  • Maximum Reverse Current: 10μA
  • Maximum Power Dissipation: 500mW
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The GDZ18B-HE3-08 has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Fast response time
  • Low power dissipation

Advantages

  • Small form factor
  • High current handling capability
  • Reliable voltage regulation

Disadvantages

  • Limited voltage range
  • Sensitive to temperature variations

Working Principles

GDZ18B-HE3-08 operates based on the principle of Zener breakdown, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

GDZ18B-HE3-08 finds application in various electronic circuits such as: - Voltage regulators - Power supplies - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to GDZ18B-HE3-08 include: - 1N4728A - BZX84C5V6 - LM4040CIM3-5.0/NOPB

This comprehensive entry provides an in-depth understanding of GDZ18B-HE3-08, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de GDZ18B-HE3-08 en soluciones técnicas

  1. What is the GDZ18B-HE3-08 used for?

    • The GDZ18B-HE3-08 is a high-efficiency, low VF Schottky barrier diode designed for applications requiring low forward voltage drop and fast switching.

  2. What are the typical applications of GDZ18B-HE3-08?

    • Typical applications include power supplies, converters, freewheeling diodes, and reverse battery protection.

  3. What is the maximum forward voltage of GDZ18B-HE3-08?

    • The maximum forward voltage of GDZ18B-HE3-08 is typically around 0.55V at a forward current of 1A.

  4. What is the reverse voltage rating of GDZ18B-HE3-08?

    • The reverse voltage rating of GDZ18B-HE3-08 is typically 40V.

  5. What is the operating temperature range of GDZ18B-HE3-08?

    • The operating temperature range is usually from -65°C to +125°C.

  6. Does GDZ18B-HE3-08 have a low leakage current?

    • Yes, GDZ18B-HE3-08 typically has a low reverse leakage current, making it suitable for high-efficiency applications.

  7. Is GDZ18B-HE3-08 suitable for high-frequency applications?

    • Yes, GDZ18B-HE3-08 is designed for high-speed switching and is suitable for high-frequency applications.

  8. What package type does GDZ18B-HE3-08 come in?

    • GDZ18B-HE3-08 is commonly available in a surface-mount SMB (DO-214AA) package.

  9. Can GDZ18B-HE3-08 be used in automotive applications?

    • Yes, GDZ18B-HE3-08 is often used in automotive electronics due to its high efficiency and reliability.

  10. Are there any recommended layout considerations for using GDZ18B-HE3-08?

    • It is recommended to minimize the length of the PCB traces connected to the diode to reduce parasitic inductance and optimize performance.