SMBJ28CD-M3/H

Introduction

The SMBJ28CD-M3/H is a transient voltage suppressor diode designed to protect sensitive electronic devices from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. 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.

Product Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: SMB (DO-214AA)
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging with various quantities

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage: 28V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 28V
• Forward Voltage: 0.3V at 3A
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ28CD-M3/H follows the standard SMB (DO-214AA) package configuration with two pins for connection.

Functional Features

• Fast response time to clamp transient voltages
• Low clamping voltage to protect sensitive components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• RoHS compliant

Disadvantages

• Limited to specific voltage range
• Requires proper installation for optimal performance

Working Principles

The SMBJ28CD-M3/H operates based on the principle of avalanche breakdown, where it rapidly clamps transient voltages to a safe level, protecting downstream electronics.

Detailed Application Field Plans

The SMBJ28CD-M3/H is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

• SMBJ5.0A: Breakdown Voltage: 5V, Peak Pulse Power: 600W
• SMBJ15CA: Breakdown Voltage: 15V, Peak Pulse Power: 600W
• SMBJ33A: Breakdown Voltage: 33V, Peak Pulse Power: 600W
• SMBJ58CA: Breakdown Voltage: 58V, Peak Pulse Power: 600W

In conclusion, the SMBJ28CD-M3/H transient voltage suppressor diode offers effective protection against voltage transients and finds widespread use in diverse electronic applications.

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