BZW04-20HB0G

Introduction

The BZW04-20HB0G is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for protecting sensitive electronics from voltage spikes and transients. 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 BZW04-20HB0G.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMB (DO-214AA)
• Essence: TVS diode for transient voltage suppression
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400 W
• Breakdown Voltage: 22 V
• Clamping Voltage: 35.5 V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The BZW04-20HB0G TVS diode has a standard SMB (DO-214AA) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Protects sensitive electronics from voltage spikes and transients.
• Fast Response Time: Quickly responds to transient events to safeguard connected devices.
• High Surge Capability: Can handle high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• RoHS compliant

Disadvantages

• Relatively low breakdown voltage compared to some other TVS diodes
• Limited to specific voltage protection range

Working Principles

When a transient voltage spike occurs, the BZW04-20HB0G TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The BZW04-20HB0G is commonly used in various applications including: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the BZW04-20HB0G include: - SMAJ22A: Similar characteristics with higher breakdown voltage - P6SMB22CA: Higher power handling capability - SMCJ22A: Compact size with similar performance

In conclusion, the BZW04-20HB0G TVS diode offers effective transient voltage suppression for a wide range of electronic applications, with its fast response time and high surge capability. However, its relatively low breakdown voltage and limited voltage protection range should be considered when selecting it for specific applications.

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