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BZX384-C20/DG/B3X
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BZX384-C20/DG/B3X Encyclopedia Entry

Product Overview

Category

The BZX384-C20/DG/B3X belongs to the category of voltage regulator diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Small package size

Package

The BZX384-C20/DG/B3X is typically available in a small surface-mount package.

Essence

This diode serves as a crucial component in maintaining stable voltage levels within electronic devices.

Packaging/Quantity

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

Specifications

  • Voltage: 20V
  • Power Dissipation: 300mW
  • Forward Voltage: 0.9V
  • Reverse Current: 5µA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BZX384-C20/DG/B3X typically has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Reverse polarity protection

Advantages

  • Small form factor
  • Reliable voltage regulation
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX384-C20/DG/B3X operates by shunting excess voltage away from the protected circuit, thereby maintaining a constant output voltage.

Detailed Application Field Plans

  1. Consumer Electronics: Used in mobile phones, tablets, and other portable devices to protect sensitive components from voltage spikes.
  2. Automotive Electronics: Employed in automotive control units to ensure stable voltage supply and protect against electrical disturbances.
  3. Industrial Automation: Integrated into industrial equipment to safeguard sensitive sensors and control systems from voltage fluctuations.

Detailed and Complete Alternative Models

  1. BZX384-C10/DG/B3X: Lower voltage variant suitable for applications requiring tighter voltage regulation.
  2. BZX384-C30/DG/B3X: Higher voltage variant for applications with elevated voltage requirements.

In conclusion, the BZX384-C20/DG/B3X voltage regulator diode offers reliable voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von BZX384-C20/DG/B3X in technischen Lösungen auf

  1. What is the BZX384-C20/DG/B3X?

    • The BZX384-C20/DG/B3X is a 20V Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the BZX384-C20/DG/B3X?

    • The maximum power dissipation of the BZX384-C20/DG/B3X is typically 500mW.

  3. What is the forward voltage drop of the BZX384-C20/DG/B3X?

    • The forward voltage drop of the BZX384-C20/DG/B3X is typically 1.5V at a forward current of 20mA.

  4. What is the reverse leakage current of the BZX384-C20/DG/B3X?

    • The reverse leakage current of the BZX384-C20/DG/B3X is typically 5µA at its maximum reverse voltage.

  5. How can the BZX384-C20/DG/B3X be used in voltage regulation?

    • The BZX384-C20/DG/B3X can be used in voltage regulation by connecting it in reverse bias across the load to maintain a constant voltage.

  6. What are the typical applications of the BZX384-C20/DG/B3X?

    • Typical applications of the BZX384-C20/DG/B3X include voltage stabilization, overvoltage protection, and signal clamping in electronic circuits.

  7. What is the temperature coefficient of the BZX384-C20/DG/B3X?

    • The temperature coefficient of the BZX384-C20/DG/B3X is typically 0.07%/°C.

  8. What is the maximum junction temperature of the BZX384-C20/DG/B3X?

    • The maximum junction temperature of the BZX384-C20/DG/B3X is typically 150°C.

  9. Can the BZX384-C20/DG/B3X be used in automotive applications?

    • Yes, the BZX384-C20/DG/B3X is suitable for use in automotive applications where voltage regulation and protection are required.

  10. What are the packaging options available for the BZX384-C20/DG/B3X?

    • The BZX384-C20/DG/B3X is available in various surface mount and through-hole package options, such as SOD-323, SOD-523, and DO-35.