SMBJ58CA - Product Overview

Introduction

The SMBJ58CA belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used for protecting sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the SMBJ58CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMB (DO-214AA)
• Essence: Silicon TVS Diode
• Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

• Peak Pulse Power: 600 Watts
• Breakdown Voltage: 64.1V
• Clamping Voltage: 103V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ58CA TVS diode has a simple two-pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time
• Low clamping voltage
• High surge current capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Fast response time ensures minimal damage to protected electronics
• RoHS compliance for environmental friendliness

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• Higher clamping voltage compared to some specialized TVS diodes

Working Principles

The SMBJ58CA operates by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. When the voltage exceeds the breakdown voltage, the diode begins to conduct and shunt the excess current to protect the downstream circuitry.

Detailed Application Field Plans

The SMBJ58CA is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ58CA include: - SMAJ58A: Similar characteristics with a different package (SMA) - P6SMBJ58CA: Higher peak pulse power rating - SMBJ58A: Lower clamping voltage

In conclusion, the SMBJ58CA transient voltage suppressor diode offers effective protection against transient voltage events with its fast response time, low clamping voltage, and high surge current capability. Its application spans across diverse industries, making it a versatile component for safeguarding sensitive electronics.

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