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BZX79C30_T50R
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BZX79C30_T50R Encyclopedia Entry

Product Overview

Category

The BZX79C30_T50R belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

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

Characteristics

  • Voltage Regulation: The BZX79C30_T50R provides a stable voltage output under varying load conditions.
  • Reverse Breakdown Voltage: It has a reverse breakdown voltage of 30V, making it suitable for low to medium voltage applications.
  • Temperature Coefficient: The device exhibits a low temperature coefficient, ensuring stability over a wide temperature range.
  • Small Package: The diode is available in a small T-50 package, making it suitable for compact circuit designs.

Package

The BZX79C30_T50R is typically available in a DO-35 package, which is a cylindrical glass package with axial leads.

Essence

The essence of the BZX79C30_T50R lies in its ability to provide precise voltage regulation and protection in various electronic circuits.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities ranging from hundreds to thousands per package, depending on the manufacturer's specifications.

Specifications

  • Part Number: BZX79C30_T50R
  • Voltage Rating: 30V
  • Power Dissipation: 500mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C
  • Package Type: DO-35
  • Lead Material: Tin-plated Copper

Detailed Pin Configuration

The BZX79C30_T50R Zener diode has two leads, with one lead connected to the anode and the other lead connected to the cathode. The physical pin configuration follows the standard DO-35 package layout.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage Protection: It protects sensitive components by diverting excess voltage away from the circuit.
  • Temperature Stability: The device exhibits stable performance over a wide temperature range, making it suitable for diverse operating conditions.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact package size
  • Wide operating temperature range
  • Overvoltage protection

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance may not meet requirements for some precision applications

Working Principles

The BZX79C30_T50R operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction once the voltage across its terminals reaches the specified breakdown voltage. This characteristic enables it to regulate voltage and protect the circuit from overvoltage conditions.

Detailed Application Field Plans

The BZX79C30_T50R finds extensive use in various electronic applications, including: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX79C30_T50R include: - 1N5226B: 3.0V Zener diode - BZX85C33: 33V Zener diode - 1N4744A: 15V Zener diode - BZX55C5V6: 5.6V Zener diode

In summary, the BZX79C30_T50R Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it a versatile component in various electronic circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX79C30_T50R en soluciones técnicas

  1. What is the maximum power dissipation of BZX79C30_T50R?

    • The maximum power dissipation of BZX79C30_T50R is 500mW.

  2. What is the voltage rating of BZX79C30_T50R?

    • The voltage rating of BZX79C30_T50R is 30V.

  3. What is the forward voltage drop of BZX79C30_T50R?

    • The forward voltage drop of BZX79C30_T50R is typically 0.9V at a forward current of 5mA.

  4. What is the reverse leakage current of BZX79C30_T50R?

    • The reverse leakage current of BZX79C30_T50R is typically 0.1µA at its maximum reverse voltage.

  5. What is the temperature coefficient of BZX79C30_T50R?

    • The temperature coefficient of BZX79C30_T50R is approximately 5mV/°C.

  6. What are the typical applications of BZX79C30_T50R?

    • BZX79C30_T50R is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  7. What is the operating temperature range of BZX79C30_T50R?

    • The operating temperature range of BZX79C30_T50R is -65°C to +175°C.

  8. What is the package type of BZX79C30_T50R?

    • BZX79C30_T50R is available in a DO-35 axial leaded package.

  9. What is the storage temperature range of BZX79C30_T50R?

    • The storage temperature range of BZX79C30_T50R is -65°C to +200°C.

  10. Is BZX79C30_T50R RoHS compliant?

    • Yes, BZX79C30_T50R is RoHS compliant, making it suitable for use in environmentally sensitive applications.