SMBJ26D-M3/H

Introduction

The SMBJ26D-M3/H is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBJ26D-M3/H offers unique characteristics, packaging, and functional features that make it suitable for various applications.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protecting sensitive electronic components from voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: DO-214AA (SMB), 2-Pin
• Essence: Provides robust protection against transient overvoltage conditions
• Packaging/Quantity: Available in reels or bulk quantities

Specifications

• Voltage - Reverse Standoff (Typ): 26V
• Voltage - Breakdown: 28.9V
• Clamping Voltage: 42.1V
• Peak Pulse Current: 10A
• Capacitance: 300pF
• Power Dissipation: 600W
• Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The SMBJ26D-M3/H has a simple 2-pin configuration with the anode and cathode terminals.

Functional Features

• Fast Response Time: Rapid reaction to transient voltage spikes
• Low Clamping Voltage: Limits the voltage across the protected circuit
• High Surge Capability: Ability to handle large surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact size and easy to integrate into circuits
• Wide operating temperature range

Disadvantages

• Limited to specific voltage ratings
• Requires careful consideration of placement in circuit design

Working Principles

The SMBJ26D-M3/H operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The SMBJ26D-M3/H finds application in various fields, including: - Telecommunications: Protection of communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding sensitive automotive electronics from voltage transients - Industrial Control Systems: Shielding control systems from power surges and ESD events - Consumer Electronics: Protecting devices such as smartphones, tablets, and laptops from voltage spikes

Detailed and Complete Alternative Models

• SMBJ5.0A: 5.0V TVS diode with similar characteristics
• SMBJ15CA: 15V TVS diode offering comparable surge capability
• SMBJ33A: 33V TVS diode with higher reverse standoff voltage

In conclusion, the SMBJ26D-M3/H transient voltage suppressor diode provides essential protection for a wide range of electronic applications, ensuring the reliability and longevity of sensitive components in the face of transient voltage events.

Word Count: 443