Taiwan Semiconductor Corporation
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BZW04-28HB0G
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BZW04-28HB0G

Product Overview

Category

The BZW04-28HB0G belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The BZW04-28HB0G is typically available in a DO-15 package.

Essence

This TVS diode is essential for safeguarding electronic circuits from voltage surges and spikes.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 28V
  • Operating Voltage: 23.1V
  • Maximum Clamping Voltage: 45V
  • Leakage Current: 1µA

Detailed Pin Configuration

The BZW04-28HB0G TVS diode has two pins, anode, and cathode, which are identified by their respective markings on the device.

Functional Features

  • Provides protection against voltage transients
  • Fast response to transient events
  • Low clamping voltage ensures minimal impact on protected circuits

Advantages

  • High surge current capability
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited breakdown voltage
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a voltage transient occurs, the BZW04-28HB0G TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The BZW04-28HB0G is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the BZW04-28HB0G TVS diode include: - P6KE27CA - 1.5KE33CA - SMAJ28A

In conclusion, the BZW04-28HB0G TVS diode is a crucial component for protecting electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and high surge current capability make it an ideal choice for a wide range of applications.

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Texniki həllərdə BZW04-28HB0G tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the maximum forward voltage of BZW04-28HB0G?

    • The maximum forward voltage of BZW04-28HB0G is 3.5V at 200A.

  2. What is the peak pulse power dissipation of BZW04-28HB0G?

    • The peak pulse power dissipation of BZW04-28HB0G is 4000W for a 10/1000μs waveform.

  3. What is the breakdown voltage of BZW04-28HB0G?

    • The breakdown voltage of BZW04-28HB0G is 31.1V to 34.4V at 1mA.

  4. What is the maximum clamping voltage of BZW04-28HB0G?

    • The maximum clamping voltage of BZW04-28HB0G is 45.7V at 100A.

  5. What is the operating temperature range of BZW04-28HB0G?

    • The operating temperature range of BZW04-28HB0G is -55°C to +175°C.

  6. What are the typical applications of BZW04-28HB0G?

    • BZW04-28HB0G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the reverse stand-off voltage of BZW04-28HB0G?

    • The reverse stand-off voltage of BZW04-28HB0G is 28V.

  8. What is the response time of BZW04-28HB0G?

    • The response time of BZW04-28HB0G is typically less than 1 picosecond.

  9. Is BZW04-28HB0G RoHS compliant?

    • Yes, BZW04-28HB0G is RoHS compliant, meeting the requirements for lead-free manufacturing.

  10. Can BZW04-28HB0G be used for ESD protection?

    • Yes, BZW04-28HB0G can be used for ESD (electrostatic discharge) protection in various electronic devices and systems.