SMBJ58C - Product Overview

Introduction

The SMBJ58C is a part of the SMBJ series of transient voltage suppressor diodes designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an in-depth overview of the SMBJ58C, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The SMBJ58C belongs to the category of transient voltage suppressor diodes, specifically designed for surge protection applications in various electronic circuits.

Basic Information Overview

• Use: The SMBJ58C is used to protect sensitive electronic components from voltage transients.
• Characteristics: It offers low clamping voltage, high surge capability, and fast response time.
• Package: The SMBJ58C is available in a DO-214AA (SMB) package.
• Essence: Its essence lies in providing robust transient voltage suppression for electronic circuits.
• Packaging/Quantity: It is typically available in reels or bulk packaging with varying quantities based on customer requirements.

Specifications

• Peak Power Dissipation: 600W
• Breakdown Voltage Range: 64.1V to 70.9V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The SMBJ58C follows the standard SMB package pin configuration, with the following pinout: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to sensitive electronics.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• Fast response time
• High surge capability

Disadvantages

• Slight increase in circuit parasitic capacitance

Working Principles

The SMBJ58C operates based on the principle of avalanche breakdown, where it rapidly conducts when the voltage across it exceeds the breakdown voltage, effectively shunting the excess current away from the protected circuit.

Detailed Application Field Plans

The SMBJ58C finds extensive use in various application fields, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ58C include: - SMAJ58A - SMCJ58CA - P6SMBJ58CA

In conclusion, the SMBJ58C transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across diverse industries.

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