BZW04-273HB0G

Introduction

The BZW04-273HB0G is a specialized electronic component designed for use in various electrical and electronic applications. This entry provides an overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Surge Protection
• Characteristics: High surge current capability, low clamping voltage, fast response time
• Package: DO-214AC (SMA), SMC
• Essence: Transient Voltage Suppressor (TVS) Diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 293V
• Clamping Voltage: 474V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The BZW04-273HB0G has a standard DO-214AC (SMA) or SMC package with two pins. The pinout configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

• Surge Protection: Provides protection against transient overvoltage events.
• Fast Response Time: Rapidly clamps transient voltages to protect downstream components.
• High Surge Current Capability: Can handle high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic circuits
• Fast response time ensures minimal impact on protected devices
• RoHS compliant, environmentally friendly

Disadvantages

• Clamping voltage may be relatively high for some applications
• Requires careful consideration of installation and layout for optimal performance

Working Principles

The BZW04-273HB0G operates based on the principle of avalanche breakdown. When a transient voltage surge occurs, the TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The BZW04-273HB0G is widely used in various applications, including: - Telecommunications: Protects sensitive communication equipment from lightning-induced surges. - Industrial Control Systems: Safeguards PLCs, sensors, and control circuits from voltage transients. - Automotive Electronics: Provides surge protection for automotive ECUs and infotainment systems. - Consumer Electronics: Used in power supplies, USB ports, and other vulnerable circuits.

Detailed and Complete Alternative Models

• Alternative Model 1: BZW04-273BRL
• Alternative Model 2: P6SMB300A
• Alternative Model 3: SMBJ293CA

In summary, the BZW04-273HB0G is a critical component for surge protection in various electronic applications, offering high surge current capability, fast response time, and effective transient voltage suppression. Its application spans across industries, providing essential protection for sensitive electronic circuits.

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