Vishay Semiconductor Diodes Division
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BZT03D47-TR
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BZT03D47-TR

Product Overview

The BZT03D47-TR belongs to the category of voltage regulator diodes. These diodes are commonly used for voltage regulation and transient voltage suppression in electronic circuits. The BZT03D47-TR is characterized by its high reliability, low leakage current, and fast response time. It is typically packaged in a small, surface-mount package and is available in various quantities.

Specifications

  • Voltage Rating: 47V
  • Power Dissipation: 1.5W
  • Package Type: SOD-123

Detailed Pin Configuration

The BZT03D47-TR has three pins: anode, cathode, and ground. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2 - Ground (G) - Pin 3

Functional Features

  • Voltage Regulation: The BZT03D47-TR provides stable voltage output under varying input conditions.
  • Transient Voltage Suppression: It protects sensitive electronic components from voltage spikes and transients.

Advantages and Disadvantages

Advantages: - High reliability - Fast response time - Low leakage current

Disadvantages: - Limited power dissipation capability - Sensitive to overvoltage conditions

Working Principles

The BZT03D47-TR operates based on the principle of Zener breakdown. When the voltage across the diode reaches its breakdown voltage, it starts conducting, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The BZT03D47-TR is widely used in various applications such as: - Power supplies - Voltage regulators - Overvoltage protection circuits - Electronic equipment

Detailed and Complete Alternative Models

Some alternative models to the BZT03D47-TR include: - BZX84C47 - 1N5226B - P6SMB47CA

This completes the English editing encyclopedia entry structure format for the BZT03D47-TR.

Énumérez 10 questions et réponses courantes liées à l'application de BZT03D47-TR dans les solutions techniques

  1. What is BZT03D47-TR?

    • BZT03D47-TR is a Zener diode with a voltage of 47V and a power dissipation of 1.3W.

  2. What are the typical applications of BZT03D47-TR?

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

  3. What is the maximum current that BZT03D47-TR can handle?

    • The maximum current for BZT03D47-TR is typically around 50mA.

  4. How does BZT03D47-TR provide overvoltage protection?

    • BZT03D47-TR conducts current when the voltage across it exceeds its breakdown voltage, effectively clamping the voltage to its specified value.

  5. Can BZT03D47-TR be used in reverse-biased mode?

    • Yes, BZT03D47-TR can be used in reverse-biased mode for voltage regulation and transient suppression.

  6. What are the temperature specifications for BZT03D47-TR?

    • BZT03D47-TR typically operates within a temperature range of -65°C to +150°C.

  7. Is BZT03D47-TR suitable for automotive applications?

    • Yes, BZT03D47-TR is often used in automotive electronics for overvoltage protection and voltage regulation.

  8. What is the package type for BZT03D47-TR?

    • BZT03D47-TR is commonly available in a SOD-123 package.

  9. Can BZT03D47-TR be used in high-frequency applications?

    • BZT03D47-TR can be used in moderate frequency applications, but its performance may degrade at very high frequencies.

  10. Are there any alternative components similar to BZT03D47-TR?

    • Yes, other Zener diodes with similar voltage and power ratings, such as BZX84C47 or 1N4747A, can be used as alternatives to BZT03D47-TR.