Vishay Semiconductor Diodes Division
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BZT03D68-TR
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BZT03D68-TR

Product Overview

Category

The BZT03D68-TR belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

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

Characteristics

  • Voltage Regulation: The BZT03D68-TR provides stable voltage regulation under specific conditions.
  • Reverse Breakdown Voltage: It has a reverse breakdown voltage of 68V.
  • Low Leakage Current: The diode exhibits low leakage current, ensuring efficient performance.
  • Temperature Stability: It offers good temperature stability, making it suitable for diverse operating environments.

Package

The BZT03D68-TR is typically available in a small surface-mount package, facilitating easy integration into circuit designs.

Essence

The essence of the BZT03D68-TR lies in its ability to regulate voltage and protect sensitive components in electronic systems.

Packaging/Quantity

It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Reverse Breakdown Voltage: 68V
  • Power Dissipation: [Insert power dissipation value]
  • Operating Temperature Range: [Insert temperature range]

Detailed Pin Configuration

The BZT03D68-TR typically features two pins, with the anode and cathode connections clearly identified.

Functional Features

  • Voltage Regulation: Maintains a constant voltage across its terminals.
  • Overvoltage Protection: Safeguards connected components from excessive voltage spikes.
  • Stable Performance: Provides consistent performance over a wide range of operating conditions.

Advantages

  • Reliable Voltage Regulation: Ensures stable voltage levels in electronic circuits.
  • Compact Size: Its small form factor allows for space-efficient circuit designs.
  • Protection Functionality: Helps protect sensitive components from voltage surges.

Disadvantages

  • Limited Power Handling: May not be suitable for high-power applications.
  • Temperature Sensitivity: Performance may be affected by extreme temperatures.

Working Principles

The BZT03D68-TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The BZT03D68-TR finds application in various electronic systems, including: - Voltage Regulators - Power Supplies - Overvoltage Protection Circuits

Detailed and Complete Alternative Models

  • BZX84C68: A similar Zener diode with a 68V breakdown voltage.
  • 1N4744A: Offers comparable voltage regulation capabilities.

In conclusion, the BZT03D68-TR is a versatile Zener diode that provides reliable voltage regulation and protection in electronic circuits. Its compact size and stable performance make it well-suited for a wide range of applications.

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Énumérez 10 questions et réponses courantes liées à l'application de BZT03D68-TR dans les solutions techniques

  1. What is BZT03D68-TR?

    • BZT03D68-TR is a Zener diode with a voltage of 68V and a power dissipation of 500mW.

  2. What are the typical applications of BZT03D68-TR?

    • BZT03D68-TR is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.

  3. What is the maximum current that BZT03D68-TR can handle?

    • The maximum current for BZT03D68-TR is typically around 5mA.

  4. How does BZT03D68-TR provide overvoltage protection?

    • BZT03D68-TR conducts current when the voltage across it exceeds its breakdown voltage, effectively clamping the voltage to a safe level.

  5. Can BZT03D68-TR be used in reverse bias?

    • Yes, BZT03D68-TR can be used in reverse bias as a voltage reference or as a protection device against negative voltage transients.

  6. What is the temperature range for BZT03D68-TR?

    • BZT03D68-TR typically operates within a temperature range of -65°C to +150°C.

  7. Is BZT03D68-TR suitable for high-frequency applications?

    • BZT03D68-TR may not be suitable for high-frequency applications due to its inherent capacitance and response time.

  8. What are the package options available for BZT03D68-TR?

    • BZT03D68-TR is commonly available in SOD-123 or SOD-323 packages.

  9. Does BZT03D68-TR require any external components for operation?

    • BZT03D68-TR can be used standalone but may benefit from series resistance to limit current and a bypass capacitor for noise reduction.

  10. Are there any alternatives to BZT03D68-TR with similar specifications?

    • Alternatives to BZT03D68-TR include other Zener diodes with comparable breakdown voltage and power dissipation ratings, such as BZX84C68 or MMBZ27VD.