Vishay Semiconductor Diodes Division
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BZT03D43-TR
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BZT03D43-TR

Product Overview

Category

BZT03D43-TR belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Zener voltage: 43V
  • Power dissipation: 1.3W
  • Package: SOD-123

Packaging/Quantity

The BZT03D43-TR is typically available in reels with a quantity of 3000 units per reel.

Specifications

The specifications of BZT03D43-TR include: - Zener voltage: 43V - Power dissipation: 1.3W - Forward voltage: 1.2V - Reverse current: 5μA - Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The BZT03D43-TR has a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Low reverse leakage current

Advantages and Disadvantages

Advantages

  • High reliability
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZT03D43-TR operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The BZT03D43-TR is widely used in various applications including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment

Detailed and Complete Alternative Models

Some alternative models to BZT03D43-TR include: - BZX84C43 - 1N4743A - MMSZ5243B

In conclusion, the BZT03D43-TR Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZT03D43-TR v technických řešeních

  1. What is the maximum voltage rating of BZT03D43-TR?

    • The maximum voltage rating of BZT03D43-TR is 43V.

  2. What is the power dissipation of BZT03D43-TR?

    • The power dissipation of BZT03D43-TR is 1.5W.

  3. What is the operating temperature range of BZT03D43-TR?

    • The operating temperature range of BZT03D43-TR is -65°C to +150°C.

  4. What is the typical reverse standoff voltage of BZT03D43-TR?

    • The typical reverse standoff voltage of BZT03D43-TR is 36.8V.

  5. What are the package / case options for BZT03D43-TR?

    • BZT03D43-TR is available in a SOD-123 package.

  6. What is the breakdown voltage tolerance of BZT03D43-TR?

    • The breakdown voltage tolerance of BZT03D43-TR is ±5%.

  7. What are the typical applications for BZT03D43-TR?

    • BZT03D43-TR is commonly used in overvoltage protection, transient voltage suppression, and ESD protection in various electronic circuits.

  8. Does BZT03D43-TR have RoHS compliance?

    • Yes, BZT03D43-TR is compliant with RoHS standards.

  9. What is the reverse leakage current of BZT03D43-TR at its maximum working voltage?

    • The reverse leakage current of BZT03D43-TR at its maximum working voltage is typically less than 1µA.

  10. Is BZT03D43-TR suitable for automotive applications?

    • Yes, BZT03D43-TR is suitable for automotive applications and meets AEC-Q101 qualification standards.