BZW04-154HE3/73

Introduction

The BZW04-154HE3/73 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, packaging, 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, high surge capability, low clamping voltage
• Package: DO-204AL (DO-41)
• Essence: TVS diode for overvoltage protection
• Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

• Part Number: BZW04-154HE3/73
• Voltage - Reverse Standoff (Typ): 154V
• Voltage - Breakdown (Min): 171V
• Voltage - Clamping (Max) @ Ipp: 248V
• Current - Peak Pulse (10/1000µs): 9.2A
• Power - Peak Pulse: 400W
• Type: Zener

Detailed Pin Configuration

The BZW04-154HE3/73 TVS diode has a standard DO-41 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response to transient over-voltage events
• Low clamping voltage to protect downstream components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Requires careful circuit design to ensure proper functionality
• May degrade over time with repeated transient events

Working Principles

The BZW04-154HE3/73 operates by diverting excess current away from sensitive components when a voltage transient occurs. It acts as a shunt to protect the circuit from overvoltage events.

Detailed Application Field Plans

The BZW04-154HE3/73 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be used as substitutes for the BZW04-154HE3/73 include: - P6KE150CA - 1.5KE180CA - SMBJ150CA - SMCJ170A

In conclusion, the BZW04-154HE3/73 TVS diode is a crucial component in protecting electronic circuits from voltage transients, offering fast response, high surge capability, and low clamping voltage. Its application spans across various industries, and there are alternative models available for different design requirements.

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