BZW04-20B-E3/54

Introduction

The BZW04-20B-E3/54 is a transient voltage suppressor (TVS) diode belonging to the category of electronic components. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the BZW04-20B-E3/54.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against transient overvoltage conditions in various electronic circuits.
• Characteristics: Fast response time, low clamping voltage, high surge current capability.
• Package: DO-214AC (SMA)
• Essence: Provides protection to sensitive electronic components from voltage transients.
• Packaging/Quantity: Available in reels with varying quantities.

Specifications

• Voltage - Reverse Standoff (Typ): 17V
• Voltage - Breakdown (Min): 18.9V
• Voltage - Clamping (Max) @ Ipp: 29.2V
• Current - Peak Pulse (10/1000µs): 34.4A
• Power - Peak Pulse: 600W
• Type: Zener
• Unidirectional Channels: 1

Detailed Pin Configuration

The BZW04-20B-E3/54 TVS diode has two pins: 1. Anode 2. Cathode

Functional Features

• Fast response time to transient overvoltage conditions.
• Low clamping voltage to protect downstream components.
• High surge current capability for robust protection.

Advantages and Disadvantages

Advantages

• Effective protection against transient overvoltage events.
• Fast response time helps in preventing damage to sensitive components.
• Compact package size for easy integration into circuit designs.

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection in complex systems.
• Limited to unidirectional transient voltage suppression.

Working Principles

The BZW04-20B-E3/54 operates by diverting excess transient voltage away from sensitive electronic components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The BZW04-20B-E3/54 is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the BZW04-20B-E3/54 include: - P6KE18CA - 1.5KE16CA - SMBJ17CA - SMCJ18A

In conclusion, the BZW04-20B-E3/54 TVS diode serves as a crucial component in protecting electronic circuits from transient overvoltage events. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications.

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