Vishay Semiconductor Diodes Division
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BZT03D47-TAP
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BZT03D47-TAP

Introduction

The BZT03D47-TAP is a specialized electronic component belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, and high reliability
  • Package: SOD-123
  • Essence: Regulating voltage in electronic circuits
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

  • Voltage: 47V
  • Power Dissipation: 1W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZT03D47-TAP Zener diode has a standard SOD-123 package with two pins. The cathode is typically marked with a black band or a line on the body of the diode.

Functional Features

  • Precise Voltage Regulation: Maintains a constant voltage across the diode under specified conditions.
  • Overvoltage Protection: Safeguards sensitive components in electronic circuits from voltage spikes.
  • Low Impedance: Allows for efficient current flow while regulating voltage.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact SOD-123 package
  • Low impedance for efficient current flow

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZT03D47-TAP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate voltage within electronic circuits and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The BZT03D47-TAP finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio and video circuits - Voltage reference in precision measurement instruments

Detailed and Complete Alternative Models

  • BZX84C47: Similar 47V Zener diode in SOT-23 package
  • 1N4747A: 47V Zener diode in DO-41 package
  • MM3Z47VT1G: 47V Zener diode in SOD-323 package

In conclusion, the BZT03D47-TAP Zener diode offers precise voltage regulation and overvoltage protection in a compact SOD-123 package. Its characteristics make it suitable for a wide range of electronic applications, although its limited power dissipation capability and sensitivity to temperature variations should be considered in design considerations.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZT03D47-TAP v technických řešeních

  1. What is the BZT03D47-TAP?

    • The BZT03D47-TAP is a Zener diode designed to provide voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the BZT03D47-TAP?

    • The maximum power dissipation of the BZT03D47-TAP is typically 500mW.

  3. What is the voltage rating of the BZT03D47-TAP?

    • The BZT03D47-TAP has a nominal Zener voltage of 47V.

  4. What is the operating temperature range of the BZT03D47-TAP?

    • The BZT03D47-TAP is designed to operate within a temperature range of -65°C to +150°C.

  5. What are the typical applications of the BZT03D47-TAP?

    • The BZT03D47-TAP is commonly used for voltage regulation, overvoltage protection, and transient suppression in various electronic circuits.

  6. What is the package type of the BZT03D47-TAP?

    • The BZT03D47-TAP is available in a DO-35 package.

  7. What is the reverse leakage current of the BZT03D47-TAP at its rated voltage?

    • The reverse leakage current of the BZT03D47-TAP at its rated voltage is typically very low, ensuring efficient operation.

  8. Can the BZT03D47-TAP be used in automotive applications?

    • Yes, the BZT03D47-TAP is suitable for use in automotive electronics due to its robust design and wide operating temperature range.

  9. Does the BZT03D47-TAP require external components for operation?

    • The BZT03D47-TAP can be used independently but may benefit from additional circuitry for specific applications such as filtering or current limiting.

  10. Is the BZT03D47-TAP RoHS compliant?

    • Yes, the BZT03D47-TAP is RoHS compliant, making it suitable for use in environmentally conscious designs.