Taiwan Semiconductor Corporation
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BZW04-70HR1G
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BZW04-70HR1G

Introduction

The BZW04-70HR1G is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for protecting sensitive electronics from voltage spikes and surges. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZW04-70HR1G.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Spike Protection
  • Characteristics: High Surge Capability, Low Clamping Voltage
  • Package: DO-214AC (SMA), SMC
  • Essence: Transient Voltage Suppression
  • Packaging/Quantity: Tape & Reel, 3000 per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 58V
  • Voltage - Breakdown (Min): 64.4V
  • Voltage - Clamping (Max) @ Ipp: 93.6V
  • Current - Peak Pulse (10/1000µs): 5A
  • Power - Peak Pulse: 600W
  • Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The BZW04-70HR1G TVS diode has a standard pin configuration with two terminals for connection.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time ensures minimal damage to sensitive electronics
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The BZW04-70HR1G operates by diverting excessive voltage away from sensitive components, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

The BZW04-70HR1G is commonly used in various applications including: - Power Supplies - Industrial Equipment - Automotive Electronics - Telecommunication Systems - Consumer Electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE68CA
  • Alternative Model 2: 1.5KE47CA
  • Alternative Model 3: SMBJ58CA

In conclusion, the BZW04-70HR1G TVS diode offers effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronics across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZW04-70HR1G v technických řešeních

Sure, here are 10 common questions and answers related to the application of BZW04-70HR1G in technical solutions:

  1. What is the maximum reverse standoff voltage of BZW04-70HR1G?

    • The maximum reverse standoff voltage of BZW04-70HR1G is 70V.

  2. What is the peak pulse power dissipation of BZW04-70HR1G?

    • The peak pulse power dissipation of BZW04-70HR1G is 400W.

  3. What are the typical applications of BZW04-70HR1G?

    • BZW04-70HR1G is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the breakdown voltage of BZW04-70HR1G?

    • The breakdown voltage of BZW04-70HR1G is typically 77.8V.

  5. Can BZW04-70HR1G be used for overvoltage protection in power supply circuits?

    • Yes, BZW04-70HR1G is suitable for overvoltage protection in power supply circuits due to its high surge capability.

  6. What is the clamping voltage of BZW04-70HR1G?

    • The clamping voltage of BZW04-70HR1G is typically 113V at 10A.

  7. Is BZW04-70HR1G RoHS compliant?

    • Yes, BZW04-70HR1G is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the operating temperature range of BZW04-70HR1G?

    • The operating temperature range of BZW04-70HR1G is -55°C to 175°C, making it suitable for a wide range of environments.

  9. Does BZW04-70HR1G have low leakage current?

    • Yes, BZW04-70HR1G has low leakage current, which is important for maintaining the integrity of sensitive electronic circuits.

  10. Can BZW04-70HR1G be used for ESD protection in consumer electronics?

    • Yes, BZW04-70HR1G can be used for ESD protection in consumer electronics, providing reliable protection against electrostatic discharge events.

I hope these questions and answers are helpful for your technical solutions involving BZW04-70HR1G. Let me know if you need further assistance!