BZW04-145HB0G

Introduction

The BZW04-145HB0G is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients. This entry provides an overview of the product, including its category, use, characteristics, packaging, 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 spikes and transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-15 package
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in reels or bulk quantities

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 145V
• Operating Voltage: 125V
• Clamping Voltage: 202V
• Peak Pulse Current: 10A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The BZW04-145HB0G TVS diode has a standard DO-15 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response to transient over-voltage conditions
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Robust surge current handling capability

Disadvantages

• Higher clamping voltage compared to some alternative models
• Limited to specific breakdown and operating voltages

Working Principles

When a voltage spike occurs, the BZW04-145HB0G TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The BZW04-145HB0G is commonly used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diode models are available, offering varying breakdown voltages, clamping voltages, and surge current capabilities. Some alternatives to the BZW04-145HB0G include: - SMAJ145A - P6KE150CA - 1.5SMC150CA - SMCJ145A

In conclusion, the BZW04-145HB0G TVS diode is a reliable component for protecting electronic circuits from voltage transients. Its fast response time, high surge current capability, and compatibility with various applications make it a popular choice among design engineers.

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