BZW04-15B-E3/73

Introduction

The BZW04-15B-E3/73 is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients and surges. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients and surges
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMB (DO-214AA)
• Essence: TVS diode for circuit protection
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Part Number: BZW04-15B-E3/73
• Voltage - Reverse Standoff (Typ): 12.8V
• Voltage - Breakdown: 14.3V
• Clamping Voltage: 21.2V
• Peak Pulse Current: 40A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BZW04-15B-E3/73 TVS diode has a standard SMB (DO-214AA) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast Response Time: Provides rapid protection against voltage transients.
• Low Clamping Voltage: Limits the voltage across the protected circuit.
• High Surge Current Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients.
• Compact SMB package for easy integration into circuits.
• High surge current capability ensures reliable protection.

Disadvantages

• Clamping voltage may be higher than some alternative models.
• Limited to specific voltage ratings.

Working Principles

When a voltage transient occurs, the BZW04-15B-E3/73 TVS diode conducts and clamps the transient voltage to a safe level, protecting downstream components. It operates by diverting excess current away from the protected circuit.

Detailed Application Field Plans

The BZW04-15B-E3/73 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE15CA
• Alternative Model 2: 1.5SMC15CA
• Alternative Model 3: SMAJ15A

These alternative models offer similar TVS diode functionality with varying specifications and package styles.

In conclusion, the BZW04-15B-E3/73 TVS diode is a reliable and efficient solution for protecting electronic circuits from voltage transients and surges. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications.

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