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BZX55C3V9_T50R
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BZX55C3V9_T50R Encyclopedia Entry

Product Overview

Category

The BZX55C3V9_T50R belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Use

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

Characteristics

  • Zener voltage: 3.9V
  • Power dissipation: 500mW
  • Package type: T-50R
  • Low leakage current
  • High reliability

Package

The BZX55C3V9_T50R is typically available in a T-50R package, which provides mechanical and thermal protection for the diode.

Essence

The essence of the BZX55C3V9_T50R lies in its ability to regulate voltage and protect sensitive components in electronic circuits.

Packaging/Quantity

It is usually supplied in reels or tubes with varying quantities, depending on the manufacturer's specifications.

Specifications

  • Zener voltage: 3.9V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Operating temperature range: -65°C to +200°C
  • Forward current: 100mA

Detailed Pin Configuration

The BZX55C3V9_T50R typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation: The diode maintains a constant voltage drop across its terminals, providing stability in the circuit.
  • Overvoltage protection: It prevents excessive voltage from reaching sensitive components, safeguarding them from damage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Low power dissipation

Disadvantages

  • Limited current handling capability
  • Sensitivity to temperature variations

Working Principles

The BZX55C3V9_T50R operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified value, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The BZX55C3V9_T50R finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping in audio circuits - Voltage reference in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the BZX55C3V9T50R include: - BZX55C3V6T50R - BZX55C4V3T50R - BZX55C5V1T50R - BZX55C6V2_T50R

In conclusion, the BZX55C3V9_T50R Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in various electronic circuits.

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技術ソリューションにおける BZX55C3V9_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。

Sure, here are 10 common questions and answers related to the application of BZX55C3V9_T50R in technical solutions:

  1. What is the BZX55C3V9_T50R?

    • The BZX55C3V9_T50R is a 3.9V Zener diode with a tolerance of ±5%.

  2. What is the maximum power dissipation of the BZX55C3V9_T50R?

    • The maximum power dissipation of the BZX55C3V9_T50R is 500mW.

  3. What is the typical voltage regulation of the BZX55C3V9_T50R?

    • The typical voltage regulation of the BZX55C3V9_T50R is 3.9V.

  4. What are the typical applications of the BZX55C3V9_T50R?

    • The BZX55C3V9_T50R is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  5. What is the operating temperature range of the BZX55C3V9_T50R?

    • The operating temperature range of the BZX55C3V9_T50R is -65°C to +150°C.

  6. What is the maximum reverse leakage current of the BZX55C3V9_T50R?

    • The maximum reverse leakage current of the BZX55C3V9_T50R is 5µA at the rated voltage.

  7. Can the BZX55C3V9_T50R be used for voltage reference applications?

    • Yes, the BZX55C3V9_T50R can be used as a stable voltage reference in various electronic circuits.

  8. What is the package type of the BZX55C3V9_T50R?

    • The BZX55C3V9_T50R is available in a DO-35 package.

  9. Is the BZX55C3V9_T50R RoHS compliant?

    • Yes, the BZX55C3V9_T50R is RoHS compliant, making it suitable for use in environmentally friendly designs.

  10. What are the key considerations when designing with the BZX55C3V9_T50R?

    • When designing with the BZX55C3V9_T50R, it's important to consider its power dissipation, voltage regulation, and temperature coefficients to ensure reliable performance in the intended application.

I hope these questions and answers provide helpful information about the application of BZX55C3V9_T50R in technical solutions. If you have any more specific questions, feel free to ask!