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BZX79C4V7-T50A
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BZX79C4V7-T50A Encyclopedia Entry

Product Overview

Category

The BZX79C4V7-T50A belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 4.7V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Reverse leakage current: 5µA
  • Operating temperature range: -65°C to +200°C

Package

The BZX79C4V7-T50A is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 4.7V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Reverse current: 5µA
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The BZX79C4V7-T50A has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides stable voltage regulation.
  • Protects circuits from overvoltage conditions.

Advantages

  • Precise voltage regulation.
  • Small form factor.
  • Wide operating temperature range.

Disadvantages

  • Limited power dissipation capability.
  • Sensitive to temperature variations.

Working Principles

The BZX79C4V7-T50A operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The BZX79C4V7-T50A is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping applications

Detailed and Complete Alternative Models

Some alternative models to the BZX79C4V7-T50A include: - BZX79C4V3-T50A - BZX79C5V1-T50A - BZX79C6V2-T50A

In conclusion, the BZX79C4V7-T50A Zener diode is a versatile component that finds extensive use in voltage regulation and protection applications due to its precise characteristics and functional features.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX79C4V7-T50A i tekniska lösningar

  1. What is the voltage rating of BZX79C4V7-T50A?

    • The voltage rating of BZX79C4V7-T50A is 4.7V.

  2. What is the power dissipation of BZX79C4V7-T50A?

    • The power dissipation of BZX79C4V7-T50A is typically 500mW.

  3. What is the maximum forward voltage drop of BZX79C4V7-T50A?

    • The maximum forward voltage drop of BZX79C4V7-T50A is 1.2V at 20mA.

  4. What are the typical applications of BZX79C4V7-T50A?

    • BZX79C4V7-T50A is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  5. What is the temperature coefficient of BZX79C4V7-T50A?

    • The temperature coefficient of BZX79C4V7-T50A is approximately 0.07%/°C.

  6. What is the maximum reverse leakage current of BZX79C4V7-T50A?

    • The maximum reverse leakage current of BZX79C4V7-T50A is typically 5µA at its rated voltage.

  7. What is the package type of BZX79C4V7-T50A?

    • BZX79C4V7-T50A is available in a DO-35 axial leaded package.

  8. What is the operating temperature range of BZX79C4V7-T50A?

    • The operating temperature range of BZX79C4V7-T50A is -65°C to +200°C.

  9. What is the breakdown voltage tolerance of BZX79C4V7-T50A?

    • The breakdown voltage tolerance of BZX79C4V7-T50A is typically ±5%.

  10. Can BZX79C4V7-T50A be used in precision voltage reference circuits?

    • Yes, BZX79C4V7-T50A can be used in precision voltage reference circuits with appropriate circuit design and compensation techniques.