BZW04-213B-E3/73

Introduction

The BZW04-213B-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 category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients and surges in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SOD-123FL
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Voltage - Reverse Standoff (Typ): 171V
• Voltage - Breakdown (Min): 190V
• Voltage - Clamping (Max) @ Ipp: 275V
• Current - Peak Pulse (10/1000µs): 6.5A
• Power - Peak Pulse: 600W
• Type: Zener
• Unidirectional Channels: 1
• Polarity: Bidirectional

Detailed Pin Configuration

The BZW04-213B-E3/73 TVS diode typically has three pins: 1. Anode: Connects to the positive side of the circuit 2. Cathode: Connects to the ground or negative side of the circuit 3. No Connection: Some packages may have a no-connect pin

Functional Features

• Transient Voltage Suppression: Rapidly clamps voltage transients to a safe level
• Low Clamping Voltage: Provides effective protection for sensitive components
• Fast Response Time: Reacts quickly to transient events, minimizing potential damage
• High Surge Current Capability: Can handle large surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage
• Compact package size

Disadvantages

• Unidirectional protection only
• Limited power dissipation capability

Working Principles

When a voltage transient occurs, the BZW04-213B-E3/73 TVS diode conducts and clamps the transient voltage to a safe level, diverting the excess energy away from the protected circuit. This action helps prevent damage to sensitive components.

Detailed Application Field Plans

The BZW04-213B-E3/73 is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE200CA
  • Category: Transient Voltage Suppressor Diode
  • Specifications: 171V reverse standoff voltage, 238V clamping voltage, 600W peak pulse power
• Alternative Model 2: SMBJ170CA
  • Category: Transient Voltage Suppressor Diode
  • Specifications: 150V reverse standoff voltage, 243V clamping voltage, 600W peak pulse power
• Alternative Model 3: 1.5KE180CA
  • Category: Transient Voltage Suppressor Diode
  • Specifications: 162V reverse standoff voltage, 207V clamping voltage, 1500W peak pulse power

In conclusion, the BZW04-213B-E3/73 TVS diode offers robust protection against voltage transients and surges, making it an essential component in various electronic systems. Its fast response time, low clamping voltage, and high surge current capability make it a reliable choice for safeguarding sensitive components.

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