Vishay Semiconductor Diodes Division
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BZX84C22-HE3-08
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BZX84C22-HE3-08

Product Overview

Category

The BZX84C22-HE3-08 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Low power dissipation
  • High stability
  • Precise voltage regulation

Package

The BZX84C22-HE3-08 is typically available in a SOT-23 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Voltage: 22V
  • Power Dissipation: 350mW
  • Zener Current: 5mA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C22-HE3-08 has three pins, with the cathode connected to the ground and the anode connected to the input voltage. The third pin is the no-connect pin.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Stability in varying temperature conditions

Advantages

  • Precise voltage regulation
  • Small form factor
  • Low power dissipation

Disadvantages

  • Limited current handling capacity
  • Sensitivity to temperature variations

Working Principles

The BZX84C22-HE3-08 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals, providing a stable output voltage.

Detailed Application Field Plans

The BZX84C22-HE3-08 finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C22-HE3-08 include: - BZX84C20-HE3-08 - BZX84C24-HE3-08 - BZX84C18-HE3-08

In conclusion, the BZX84C22-HE3-08 Zener diode is a critical component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its small form factor and stability make it suitable for a wide range of applications, although it has limitations in current handling and temperature sensitivity. Understanding its specifications, pin configuration, functional features, and alternatives is essential for effective utilization in electronic designs.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX84C22-HE3-08 v technických řešeních

  1. What is the BZX84C22-HE3-08?

    • The BZX84C22-HE3-08 is a 22V Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What are the typical applications of BZX84C22-HE3-08?

    • It is commonly used for voltage reference, voltage clamping, and surge suppression in various technical solutions.

  3. What is the maximum power dissipation of BZX84C22-HE3-08?

    • The maximum power dissipation is typically around 250mW.

  4. What is the voltage tolerance of BZX84C22-HE3-08?

    • The voltage tolerance is typically ±5%.

  5. What is the operating temperature range of BZX84C22-HE3-08?

    • The operating temperature range is usually from -65°C to +150°C.

  6. How does BZX84C22-HE3-08 protect electronic circuits?

    • It provides a stable reference voltage and limits the voltage across specific components, protecting them from overvoltage conditions.

  7. Can BZX84C22-HE3-08 be used for voltage regulation?

    • Yes, it can be used to regulate voltage within a circuit by maintaining a constant output voltage.

  8. What are the package options available for BZX84C22-HE3-08?

    • It is available in various surface mount packages such as SOT-23 and SOD-323.

  9. Is BZX84C22-HE3-08 suitable for battery-powered applications?

    • Yes, it is suitable for battery-powered applications due to its low power consumption and voltage regulation capabilities.

  10. How does BZX84C22-HE3-08 compare to other Zener diodes in similar applications?

    • It offers a balance of voltage regulation, power dissipation, and temperature range, making it suitable for a wide range of technical solutions.