BZW04-70B R1G

Introduction

The BZW04-70B R1G 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 basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic component
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA), SMC package
• Essence: TVS diode for overvoltage protection
• Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Voltage - Reverse Standoff (Typ): 58V
• Voltage - Breakdown (Min): 64.4V
• Voltage - Clamping (Max) @ Ipp: 93.6V
• Current - Peak Pulse (10/1000µs): 18.2A
• Power - Peak Pulse: 600W
• Type: Zener
• Unidirectional Channels: 1

Detailed Pin Configuration

The BZW04-70B R1G TVS diode has a standard DO-214AC (SMA) or SMC package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Robust surge current capability

Disadvantages

• Limited to unidirectional protection
• Clamping voltage may be higher than some alternative models

Working Principles

The BZW04-70B R1G operates by diverting excessive voltage transients away from sensitive electronic components. When a transient voltage spike occurs, the TVS diode rapidly conducts, providing a low-impedance path to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The BZW04-70B R1G is commonly used in various electronic systems requiring protection against voltage transients, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE68CA
  • Category: TVS Diode
  • Voltage - Reverse Standoff: 58V
  • Package: DO-15
• Alternative Model 2: SMAJ58A
  • Category: TVS Diode
  • Voltage - Reverse Standoff: 58V
  • Package: DO-214AC (SMA)

In conclusion, the BZW04-70B R1G TVS diode offers effective protection against voltage transients in electronic circuits, making it a crucial component in various applications. Its fast response time, low clamping voltage, and high surge current capability make it a reliable choice for designers seeking robust overvoltage protection.

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