BZW04-299B-E3/73

Introduction

The BZW04-299B-E3/73 is a specialized electronic component designed for surge protection in various applications. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Surge Protection Device
• Use: Protects electronic circuits from voltage surges and transients
• Characteristics: Fast response time, high surge current capability, low clamping voltage
• Package: DO-214AC (SMA), SMC
• Essence: Safeguarding sensitive electronic equipment from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Part Number: BZW04-299B-E3/73
• Peak Pulse Power: 400W
• Breakdown Voltage: 299V
• Clamping Voltage: 485V
• Maximum Surge Current: 10A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The BZW04-299B-E3/73 features a standard DO-214AC (SMA) or SMC package with two pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

• Rapid response to transient overvoltage events
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Compact form factor
• Wide operating temperature range

Disadvantages

• Limited surge current handling compared to higher-rated devices
• Requires proper installation for optimal performance

Working Principles

The BZW04-299B-E3/73 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, diverting the surge away from the protected circuit.

Detailed Application Field Plans

The BZW04-299B-E3/73 is suitable for various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• BZW04-13B
• BZW04-15B
• BZW04-33B
• BZW04-376B
• BZW04-376B-E3/51

In summary, the BZW04-299B-E3/73 is a reliable surge protection device with fast response, high surge current capability, and low clamping voltage, making it suitable for safeguarding sensitive electronic equipment across diverse applications.

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