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BZW04-128 B0G
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BZW04-128 B0G: Product Overview and Analysis

1. Introduction

The BZW04-128 B0G is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for surge protection in various electrical circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZW04-128 B0G.

2. Basic Information Overview

  • Category: Electronic Components
  • Use: Surge Protection
  • Characteristics: High Voltage Transient Suppression, Low Clamping Voltage, Fast Response Time
  • Package: DO-15
  • Essence: TVS Diode for Surge Protection
  • Packaging/Quantity: Tape & Reel, 5000 per reel

3. Specifications

  • Voltage - Reverse Standoff (Typ): 116V
  • Voltage - Breakdown (Min): 128V
  • Voltage - Clamping (Max) @ Ipp: 185V
  • Current - Peak Pulse (10/1000µs): 6.5A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional Channels: 1

4. Detailed Pin Configuration

The BZW04-128 B0G TVS diode has a simple two-pin configuration with the anode and cathode connections.

5. Functional Features

  • Transient Suppression: Effectively suppresses high voltage transients.
  • Fast Response Time: Provides rapid response to transient events.
  • Low Clamping Voltage: Limits the voltage across the protected circuit.

6. Advantages and Disadvantages

  • Advantages:
    • Effective surge protection
    • Fast response time
    • Low clamping voltage
  • Disadvantages:
    • Limited peak pulse current handling capacity
    • Unidirectional protection only

7. Working Principles

When a transient voltage spike occurs, the BZW04-128 B0G TVS diode conducts and shunts the excess current to protect the downstream circuitry. It operates by rapidly diverting the surge energy away from sensitive components, thereby safeguarding them from damage.

8. Detailed Application Field Plans

The BZW04-128 B0G is commonly used in various applications such as: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

9. Detailed and Complete Alternative Models

Some alternative models to the BZW04-128 B0G TVS diode include: - P6KE120CA - 1.5KE150CA - SMAJ130A

In conclusion, the BZW04-128 B0G TVS diode offers effective surge protection with its low clamping voltage and fast response time, making it suitable for a wide range of applications. However, its unidirectional nature and limited peak pulse current handling capacity are notable limitations. Understanding its specifications, pin configuration, functional features, and application field plans is crucial for integrating this component into electronic circuits effectively.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZW04-128 B0G i tekniska lösningar

  1. What is the maximum forward voltage of BZW04-128 B0G?

    • The maximum forward voltage of BZW04-128 B0G is typically 3.5V at 200A.

  2. What is the peak pulse power dissipation of BZW04-128 B0G?

    • The peak pulse power dissipation of BZW04-128 B0G is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of BZW04-128 B0G?

    • The breakdown voltage of BZW04-128 B0G is 128V.

  4. What is the operating junction temperature range for BZW04-128 B0G?

    • The operating junction temperature range for BZW04-128 B0G is -55°C to +175°C.

  5. What are the typical applications for BZW04-128 B0G?

    • BZW04-128 B0G is commonly used in surge protection in telecommunications equipment, industrial and consumer electronics, and automotive systems.

  6. Is BZW04-128 B0G RoHS compliant?

    • Yes, BZW04-128 B0G is RoHS compliant, meeting the requirements for lead-free manufacturing.

  7. What is the package type of BZW04-128 B0G?

    • BZW04-128 B0G is available in a DO-15 package.

  8. What is the clamping voltage of BZW04-128 B0G?

    • The clamping voltage of BZW04-128 B0G is typically 207V at 100A.

  9. Does BZW04-128 B0G have any certifications or approvals?

    • BZW04-128 B0G is often certified to meet industry standards such as IEC 61000-4-5 for surge protection devices.

  10. What are the recommended layout and assembly guidelines for using BZW04-128 B0G in a circuit?

    • It is recommended to follow the layout and assembly guidelines provided in the datasheet to ensure proper performance and reliability of BZW04-128 B0G in a circuit.