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BZX79C43_T50R
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BZX79C43_T50R - English Editing Encyclopedia Entry

Product Overview

Category

The BZX79C43_T50R belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.

Use

This product is commonly used in electronic circuits for voltage regulation and protection against voltage spikes.

Characteristics

  • Voltage Regulation: The BZX79C43_T50R provides stable voltage regulation, making it suitable for various electronic applications.
  • Zener Voltage: The device has a Zener voltage of 43V, ensuring precise voltage control.
  • Temperature Stability: It exhibits good temperature stability, making it reliable across different operating conditions.

Package

The BZX79C43_T50R is typically available in a small, surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to provide consistent voltage regulation and protection in electronic circuits.

Packaging/Quantity

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

Specifications

  • Zener Voltage: 43V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +200°C
  • Forward Voltage: 1.1V
  • Reverse Current: 5μA

Detailed Pin Configuration

The BZX79C43_T50R typically features two pins, with one serving as the anode and the other as the cathode. The pinout configuration follows standard Zener diode pin arrangements.

Functional Features

  • Voltage Regulation: Provides stable voltage output at the specified Zener voltage.
  • Overvoltage Protection: Safeguards connected circuits by limiting voltage spikes.
  • Compact Design: Small form factor makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Effective overvoltage protection

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX79C43_T50R operates based on the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse-bias conditions once the Zener voltage is reached.

Detailed Application Field Plans

Voltage Regulation

The BZX79C43_T50R can be utilized in power supply circuits to ensure stable output voltages, enhancing the performance of various electronic devices.

Overvoltage Protection

In electronic systems sensitive to voltage fluctuations, such as sensors and microcontrollers, this Zener diode can be employed to protect against damage from excessive voltages.

Detailed and Complete Alternative Models

  • BZX79C3V9_T50R: Zener voltage of 3.9V
  • BZX79C6V2_T50R: Zener voltage of 6.2V
  • BZX79C12_T50R: Zener voltage of 12V
  • BZX79C56_T50R: Zener voltage of 56V

In conclusion, the BZX79C43_T50R Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX79C43_T50R v technických řešeních

  1. What is the maximum power dissipation of BZX79C43_T50R?

    • The maximum power dissipation of BZX79C43_T50R is 500mW.

  2. What is the voltage rating of BZX79C43_T50R?

    • BZX79C43_T50R has a voltage rating of 43V.

  3. What is the forward voltage drop of BZX79C43_T50R?

    • The forward voltage drop of BZX79C43_T50R is typically 0.9V at 5mA.

  4. What is the reverse leakage current of BZX79C43_T50R?

    • The reverse leakage current of BZX79C43_T50R is typically 0.1µA at its maximum reverse voltage.

  5. What is the temperature coefficient of BZX79C43_T50R?

    • The temperature coefficient of BZX79C43_T50R is typically 0.07%/°C.

  6. What are the typical applications of BZX79C43_T50R?

    • BZX79C43_T50R is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  7. What is the operating temperature range of BZX79C43_T50R?

    • BZX79C43_T50R has an operating temperature range of -65°C to +175°C.

  8. What is the package type of BZX79C43_T50R?

    • BZX79C43_T50R is available in a DO-35 package.

  9. What is the breakdown voltage tolerance of BZX79C43_T50R?

    • The breakdown voltage tolerance of BZX79C43_T50R is typically ±5%.

  10. Is BZX79C43_T50R RoHS compliant?

    • Yes, BZX79C43_T50R is RoHS compliant, making it suitable for use in environmentally sensitive applications.