BZW04-44BHE3/54

Introduction

The BZW04-44BHE3/54 belongs to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA), SMC package
• Essence: Provides overvoltage protection to sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Part Number: BZW04-44BHE3/54
• Standoff Voltage: 44V
• Breakdown Voltage: 48.4V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The BZW04-44BHE3/54 is a unidirectional transient voltage suppressor diode with two pins. The cathode is marked with a band on the body of the diode.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Reacts quickly to transient voltage spikes, safeguarding connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, minimizing potential damage.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage

Disadvantages

• Limited to unidirectional suppression
• Requires proper polarity orientation during installation

Working Principles

When a transient voltage spike occurs, the BZW04-44BHE3/54 conducts excess current to ground, preventing it from reaching the sensitive components in the circuit. This action effectively limits the voltage across the protected circuit, safeguarding it from damage.

Detailed Application Field Plans

The BZW04-44BHE3/54 is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE47CA
  • Standoff Voltage: 47V
  • Breakdown Voltage: 52.3V
  • Peak Pulse Power: 600W
• Alternative Model 2: SMBJ48A
  • Standoff Voltage: 48V
  • Breakdown Voltage: 53.3V
  • Peak Pulse Power: 600W

In conclusion, the BZW04-44BHE3/54 transient voltage suppressor diode offers effective protection against voltage transients with its fast response time and low clamping voltage. Its application spans across various electronic systems, and alternative models are available for specific requirements.

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