SMDJ110A - Product Overview and Specifications

Introduction

The SMDJ110A belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transient surges. The SMDJ110A is designed to provide robust protection for a wide range of electronic devices and circuits.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage spikes and transient surges
• Characteristics: High surge capability, low clamping voltage
• Package: SMD (Surface Mount Device)
• Essence: Safeguarding electronic components from voltage transients
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Peak Power Dissipation: 3000W
• Breakdown Voltage: 110V
• Operating Voltage: 85.5V
• Reverse Standoff Voltage: 94V
• Clamping Voltage: 152V
• Maximum Reverse Leakage Current: 1µA
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMDJ110A typically features a standard SMD package with two terminals for surface mounting onto circuit boards. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

• High Surge Capability: Capable of handling large transient currents without degradation.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the connected electronics.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact SMD package for easy integration into circuit designs
• High surge capability for reliable performance in demanding applications

Disadvantages

• Limited to specific voltage ratings, may require multiple diodes for broader protection range
• Sensitive to excessive current or power surges beyond its specifications

Working Principles

The SMDJ110A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage. This action effectively diverts the transient energy away from the protected circuit, safeguarding the connected components.

Detailed Application Field Plans

The SMDJ110A finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SMDJ5.0A: 5.0V Breakdown Voltage
• SMDJ15A: 15V Breakdown Voltage
• SMDJ30A: 30V Breakdown Voltage
• SMDJ60A: 60V Breakdown Voltage

These alternative models offer varying breakdown voltages to cater to different system requirements, providing flexibility in selecting the appropriate TVS diode for specific applications.

In conclusion, the SMDJ110A TVS diode serves as a crucial component in protecting electronic circuits from voltage transients, offering high surge capability and low clamping voltage for reliable performance. Its compact SMD package and functional features make it a valuable asset in diverse electronic applications.

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