BZW04-53BHE3/73

Introduction

The BZW04-53BHE3/73 is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients. This entry provides a comprehensive overview of the BZW04-53BHE3/73, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The BZW04-53BHE3/73 belongs to the category of TVS diodes, which are semiconductor devices used to protect electronic circuits from overvoltage transients caused by lightning, electrostatic discharge (ESD), and other voltage spikes.

Basic Information Overview

• Use: The BZW04-53BHE3/73 is used to protect sensitive electronic components from voltage transients in various applications, including telecommunications, industrial equipment, and automotive systems.
• Characteristics: It offers low clamping voltage, high surge capability, and fast response time, making it suitable for protecting sensitive electronics from transient voltage events.
• Package: The BZW04-53BHE3/73 is available in a DO-15 package, which is a cylindrical axial-leaded package.
• Essence: Its essence lies in providing robust protection against voltage transients to ensure the reliability and longevity of electronic systems.
• Packaging/Quantity: The BZW04-53BHE3/73 is typically available in tape and reel packaging with a quantity of 500 units per reel.

Specifications

• Peak Pulse Power: 400 W
• Breakdown Voltage: 53 V
• Clamping Voltage: 85 V
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The BZW04-53BHE3/73 has a standard DO-15 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Provides effective suppression of voltage transients to protect downstream electronic components.
• Fast Response Time: Responds quickly to transient events, minimizing the risk of damage to sensitive circuits.
• Low Clamping Voltage: Limits the voltage across the protected circuit to a safe level during transient events.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Relatively limited breakdown voltage compared to higher-voltage TVS diodes
• Requires careful consideration of placement and circuit integration for optimal performance

Working Principles

When a transient voltage event occurs, the BZW04-53BHE3/73 conducts current 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 BZW04-53BHE3/73 is widely used in various applications, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: BZW04-33BHE3/73
  • Breakdown Voltage: 33 V
  • Peak Pulse Power: 400 W
  • Package: DO-15
• Alternative Model 2: BZW04-68BHE3/73
  • Breakdown Voltage: 68 V
  • Peak Pulse Power: 400 W
  • Package: DO-15

In summary, the BZW04-53BHE3/73 is a reliable TVS diode offering effective protection against voltage transients in a wide range of applications. Its fast response time, low clamping voltage, and robust design make it a valuable component for safeguarding sensitive electronic circuits.

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