Taiwan Semiconductor Corporation
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BZW04-171B R1G
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BZW04-171B R1G

Introduction

The BZW04-171B R1G is a product belonging to the category of transient voltage suppressors (TVS). This device is commonly used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The BZW04-171B R1G is known for its high surge capability, fast response time, and reliability, making it an essential component in various electronic systems.

Basic Information Overview

  • Category: Transient Voltage Suppressors (TVS)
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: High surge capability, fast response time, reliability
  • Package: SOD-123FL
  • Essence: Safeguarding sensitive electronic equipment
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 171V
  • Voltage - Breakdown (Min): 190V
  • Voltage - Clamping (Max) @ Ipp: 275V
  • Current - Peak Pulse (10/1000µs): 3.5A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The BZW04-171B R1G features a standard SOD-123FL package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal damage to protected equipment
  • RoHS compliant, ensuring environmental friendliness

Disadvantages

  • Relatively higher clamping voltage compared to some alternative models
  • Limited to low to moderate power applications

Working Principles

The BZW04-171B R1G operates based on the principle of Zener breakdown. When a transient voltage event occurs, the TVS device rapidly switches into its low impedance state, diverting excessive current away from the protected circuit. This action effectively limits the voltage across the protected load, safeguarding it from potential damage.

Detailed Application Field Plans

The BZW04-171B R1G finds extensive application in various electronic systems, including but not limited to: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative TVS devices include: - BZW04-13B - BZW04-33B - BZW04-43B - BZW04-56B

These alternative models offer varying voltage ratings, clamping voltages, and power handling capabilities, providing flexibility in design and application.

In conclusion, the BZW04-171B R1G transient voltage suppressor serves as a crucial component in protecting electronic equipment from voltage transients, offering reliable performance and effective safeguarding capabilities across diverse application fields.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BZW04-171B R1G dalam solusi teknis

  1. What is the maximum forward voltage of BZW04-171B R1G?

    • The maximum forward voltage of BZW04-171B R1G is 3.5V at 5A.

  2. What is the peak pulse power dissipation of BZW04-171B R1G?

    • The peak pulse power dissipation of BZW04-171B R1G is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of BZW04-171B R1G?

    • The breakdown voltage of BZW04-171B R1G is 171V.

  4. What is the operating temperature range of BZW04-171B R1G?

    • The operating temperature range of BZW04-171B R1G is -55°C to +175°C.

  5. What is the typical capacitance of BZW04-171B R1G?

    • The typical capacitance of BZW04-171B R1G is 115pF at 1MHz and 1V.

  6. What is the package type of BZW04-171B R1G?

    • BZW04-171B R1G comes in a DO-15 package.

  7. What are the typical applications for BZW04-171B R1G?

    • BZW04-171B R1G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the clamping voltage of BZW04-171B R1G?

    • The clamping voltage of BZW04-171B R1G is 275V at 5A.

  9. Is BZW04-171B R1G RoHS compliant?

    • Yes, BZW04-171B R1G is RoHS compliant.

  10. What are the key features of BZW04-171B R1G?

    • The key features of BZW04-171B R1G include low clamping voltage, fast response time, and high surge capability, making it suitable for transient voltage suppression in various applications.