BZW04-102HE3/73

Introduction

The BZW04-102HE3/73 is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients. 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: Electronic Components
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-204AL (DO-41)
• Essence: TVS diode for overvoltage protection
• Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

• Voltage - Reverse Standoff (Typ): 87.8V
• Voltage - Breakdown (Min): 97.6V
• Voltage - Clamping (Max) @ Ipp: 141V
• Current - Peak Pulse (10/1000µs): 9.2A
• Power - Peak Pulse: 600W
• Operating Temperature: -55°C ~ 175°C

Detailed Pin Configuration

The BZW04-102HE3/73 TVS diode has a standard axial lead configuration with two leads.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage transients.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to downstream components.
• Low Clamping Voltage: Limits the voltage across protected components to a safe level.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage
• Disadvantages:
  • Limited surge current capability compared to some higher-power TVS diodes

Working Principles

The BZW04-102HE3/73 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby protecting the circuit.

Application Field Plans

The BZW04-102HE3/73 is suitable for various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Alternative Models

Some alternative TVS diode models that can be considered as substitutes for the BZW04-102HE3/73 include: - P6KE100CA - 1.5KE100CA - SMBJ100CA - SMCJ100CA

In conclusion, the BZW04-102HE3/73 TVS diode offers effective protection against voltage transients in electronic circuits, making it a crucial component in ensuring the reliability and longevity of electronic devices and systems.

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