Vishay Semiconductor Diodes Division
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BZT03D8V2-TR
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BZT03D8V2-TR Product Overview

Introduction

The BZT03D8V2-TR is a voltage regulator diode designed for use in various electronic applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diode
  • Use: Stabilizing voltage in electronic circuits
  • Characteristics: High precision, low leakage current, temperature stability
  • Package: SOD-123FL
  • Essence: Provides stable voltage output
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: BZT03D8V2-TR
  • Voltage Rating: 8.2V
  • Power Dissipation: 1W
  • Operating Temperature Range: -55°C to 150°C
  • Forward Voltage Drop: 0.9V at 200mA

Detailed Pin Configuration

The BZT03D8V2-TR has a standard SOD-123FL package with three pins: Anode, Cathode, and No Connection (NC).

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • Fast response time
  • High reliability and ruggedness

Advantages and Disadvantages

Advantages

  • Stable voltage output
  • Wide operating temperature range
  • Compact SOD-123FL package
  • Low forward voltage drop

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage spikes

Working Principles

The BZT03D8V2-TR operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased within its specified voltage range. It achieves this by allowing a controlled amount of current to flow through it, effectively stabilizing the output voltage.

Detailed Application Field Plans

The BZT03D8V2-TR finds extensive use in various electronic devices and systems, including: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal conditioning circuits - Battery management systems

Detailed and Complete Alternative Models

  • BZX84C8V2: Similar voltage regulator diode with SOT-23 package
  • 1N5226B: Zener diode with 3.3V voltage rating
  • MM3Z8V2: SMD Zener diode with 500mW power dissipation

In conclusion, the BZT03D8V2-TR is a reliable voltage regulator diode with precise voltage regulation capabilities, making it suitable for a wide range of electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de BZT03D8V2-TR dans les solutions techniques

  1. What is the BZT03D8V2-TR used for?

    • The BZT03D8V2-TR is a voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the BZT03D8V2-TR?

    • The BZT03D8V2-TR has a maximum working voltage of 8.2V, making it suitable for applications where protection against voltage surges up to this level is required.

  3. How does the BZT03D8V2-TR provide protection?

    • The BZT03D8V2-TR operates by shunting excess voltage away from sensitive components, diverting potentially damaging transient currents to ground.

  4. In what type of technical solutions is the BZT03D8V2-TR commonly used?

    • The BZT03D8V2-TR is commonly employed in various electronic circuits, including power supplies, communication equipment, and automotive electronics, to safeguard against voltage fluctuations and ESD events.

  5. What are the key features of the BZT03D8V2-TR?

    • The BZT03D8V2-TR offers low leakage current, fast response time, and high surge capability, making it an effective solution for voltage spike protection.

  6. Can the BZT03D8V2-TR be used in combination with other protective components?

    • Yes, the BZT03D8V2-TR can be integrated into circuit designs alongside other protective devices such as varistors and fuses to create comprehensive overvoltage protection.

  7. What are the temperature specifications for the BZT03D8V2-TR?

    • The BZT03D8V2-TR is designed to operate within a wide temperature range, typically from -55°C to 150°C, ensuring its suitability for diverse environmental conditions.

  8. Is the BZT03D8V2-TR RoHS compliant?

    • Yes, the BZT03D8V2-TR is compliant with the Restriction of Hazardous Substances (RoHS) directive, meeting environmental standards for electronic components.

  9. What package type does the BZT03D8V2-TR come in?

    • The BZT03D8V2-TR is available in a surface mount SOD-123FL package, offering compact and space-saving integration onto PCBs.

  10. Where can I find detailed application notes for using the BZT03D8V2-TR in my design?

    • Detailed application notes and usage guidelines for the BZT03D8V2-TR can be found in the product datasheet provided by the manufacturer, offering comprehensive information for incorporating the device into technical solutions.