BZW04-7V8 R1G

Introduction

The BZW04-7V8 R1G is a specialized electronic component that belongs to the category of transient voltage suppressors (TVS). 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 BZW04-7V8 R1G.

Basic Information Overview

• Category: Transient Voltage Suppressors (TVS)
• Use: The BZW04-7V8 R1G is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
• Characteristics: It has a low clamping voltage, high surge capability, and fast response time. The device is designed to limit overvoltage transients in electronic equipment.
• Package: The BZW04-7V8 R1G is typically available in a DO-15 package.
• Essence: Its essence lies in providing robust protection against transient voltage events to ensure the reliability and longevity of electronic systems.
• Packaging/Quantity: The BZW04-7V8 R1G is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 7.8V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional
• Standoff Voltage: 6.4V
• Breakdown Voltage: 7.13V to 7.88V
• Maximum Clamping Voltage: 13.4V at 10A
• RoHS Compliance: Yes

Detailed Pin Configuration

The BZW04-7V8 R1G typically consists of two leads, with the anode and cathode identified for proper orientation and connection within the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• Fast response time
• High surge capability
• RoHS compliant

Disadvantages

• Unidirectional protection only
• Limited to specific voltage ratings

Working Principles

The BZW04-7V8 R1G operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the TVS device rapidly switches into its low impedance state, shunting the excess energy to ground and safeguarding the connected electronics.

Detailed Application Field Plans

The BZW04-7V8 R1G finds extensive use in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies - LED lighting systems

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE6.8CA
• Alternative Model 2: SMBJ7.5A
• Alternative Model 3: 1.5KE6.8A

In conclusion, the BZW04-7V8 R1G serves as a critical component in safeguarding electronic systems from transient voltage events, offering robust protection, fast response, and high surge capability. Its application spans across diverse industries, ensuring the reliability and longevity of electronic equipment.

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