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BZX79C20_T50R
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BZX79C20_T50R

Product Overview

Category

The BZX79C20_T50R belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 20V
  • Power dissipation: 500mW
  • Package type: T-50R
  • Reverse current: 5μA
  • Temperature range: -65°C to +200°C

Packaging/Quantity

The BZX79C20_T50R is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 20V ±5%
  • Power dissipation: 500mW
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C
  • Package type: T-50R

Detailed Pin Configuration

The BZX79C20_T50R has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The BZX79C20_T50R provides a stable voltage output when operated in its breakdown region. It exhibits sharp breakdown characteristics and low dynamic impedance.

Advantages

  • Precise voltage regulation
  • Compact size
  • Low dynamic impedance

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX79C20_T50R operates based on the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The BZX79C20_T50R is widely used in various electronic applications such as: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZX79C20T50R include: - BZX79C18T50R (Zener voltage: 18V) - BZX79C22T50R (Zener voltage: 22V) - BZX79C24T50R (Zener voltage: 24V)

In conclusion, the BZX79C20_T50R Zener diode offers precise voltage regulation and protection in electronic circuits, making it a valuable component in various applications.

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技術ソリューションにおける BZX79C20_T50R の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the voltage rating of BZX79C20_T50R?

    • The voltage rating of BZX79C20_T50R is 20V.

  2. What is the power dissipation of BZX79C20_T50R?

    • The power dissipation of BZX79C20_T50R is 500mW.

  3. What is the maximum forward voltage drop of BZX79C20_T50R?

    • The maximum forward voltage drop of BZX79C20_T50R is 1.5V at 20mA.

  4. What are the typical applications of BZX79C20_T50R?

    • BZX79C20_T50R is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  5. What is the temperature coefficient of BZX79C20_T50R?

    • The temperature coefficient of BZX79C20_T50R is approximately 0.07%/°C.

  6. What is the maximum reverse leakage current of BZX79C20_T50R?

    • The maximum reverse leakage current of BZX79C20_T50R is typically 0.1µA at its rated voltage.

  7. How does BZX79C20_T50R compare to other Zener diodes in terms of performance?

    • BZX79C20_T50R offers stable and precise voltage regulation with low reverse leakage current, making it suitable for various technical solutions.

  8. Can BZX79C20_T50R be used in automotive electronics?

    • Yes, BZX79C20_T50R can be used in automotive electronics for voltage regulation and overvoltage protection.

  9. What is the package type of BZX79C20_T50R?

    • BZX79C20_T50R is available in a DO-35 package.

  10. Are there any specific precautions to consider when using BZX79C20_T50R in technical solutions?

    • It is important to ensure proper heat dissipation and adhere to the specified operating conditions to maximize the performance and reliability of BZX79C20_T50R.