Vishay Semiconductor Diodes Division
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BZX55F22-TAP
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BZX55F22-TAP

Product Overview

Category

The BZX55F22-TAP belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 22V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Reverse leakage current: 5µA
  • Operating temperature range: -65°C to +200°C

Package

The BZX55F22-TAP is typically available in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 22V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.1V
  • Reverse current: 5µA
  • Operating temperature range: -65°C to +200°C
  • Package type: DO-35

Detailed Pin Configuration

The BZX55F22-TAP has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The BZX55F22-TAP maintains a constant voltage across its terminals, making it suitable for stabilizing voltage in electronic circuits.
  • Overvoltage protection: It acts as a shunt regulator, diverting excess current when the voltage exceeds the specified level.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway under certain conditions

Working Principles

The BZX55F22-TAP operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches the specified Zener voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The BZX55F22-TAP finds applications in various electronic circuits, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping in audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the BZX55F22-TAP include: - BZX55C22-TAP - BZX55F24-TAP - BZX85C22-TAP - 1N5229B-TAP

This completes the entry for the BZX55F22-TAP, providing comprehensive information about its product category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa BZX55F22-TAP katika suluhu za kiufundi

Sure, here are 10 common questions and answers related to the application of BZX55F22-TAP:

  1. What is the maximum power dissipation of BZX55F22-TAP?

    • The maximum power dissipation of BZX55F22-TAP is 500mW.

  2. What is the forward voltage of BZX55F22-TAP at a specified current?

    • At a specified current of 20mA, the forward voltage of BZX55F22-TAP is typically 0.9V.

  3. What is the reverse standoff voltage of BZX55F22-TAP?

    • The reverse standoff voltage of BZX55F22-TAP is 22V.

  4. Can BZX55F22-TAP be used in voltage regulation applications?

    • Yes, BZX55F22-TAP can be used in voltage regulation applications due to its stable zener voltage characteristics.

  5. What is the temperature coefficient of BZX55F22-TAP?

    • The temperature coefficient of BZX55F22-TAP is typically 5mV/°C.

  6. Is BZX55F22-TAP suitable for overvoltage protection in electronic circuits?

    • Yes, BZX55F22-TAP is suitable for overvoltage protection due to its zener diode characteristics.

  7. What is the maximum junction temperature of BZX55F22-TAP?

    • The maximum junction temperature of BZX55F22-TAP is 175°C.

  8. Can BZX55F22-TAP be used in automotive electronics applications?

    • Yes, BZX55F22-TAP is suitable for automotive electronics applications where overvoltage protection or voltage regulation is required.

  9. What is the typical dynamic resistance of BZX55F22-TAP?

    • The typical dynamic resistance of BZX55F22-TAP is 5Ω.

  10. Does BZX55F22-TAP require any external components for its operation?

    • BZX55F22-TAP may require external components such as resistors for proper operation in certain circuit configurations, depending on the specific application requirements.