SMAJ8.0C-E3/5A

Introduction

The SMAJ8.0C-E3/5A is a diode belonging to the category of transient voltage suppressors (TVS). This device is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMAJ8.0C-E3/5A offers characteristics such as high surge capability, low clamping voltage, and fast response time, making it suitable for a wide range of applications.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMA (DO-214AC) package
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 8.0V
• Operating Voltage: 6.4V
• Maximum Clamping Voltage: 13.4V
• Peak Pulse Current: 5A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ8.0C-E3/5A diode has a standard SMA (DO-214AC) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components
• Fast Response Time: Rapidly responds to transient events to minimize potential damage
• High Surge Capability: Capable of handling high surge currents without degradation

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Fast response time
• Compact form factor
• Wide operating temperature range

Disadvantages

• Limited to specific breakdown voltage and peak pulse power ratings
• Requires careful consideration of application-specific requirements

Working Principles

The SMAJ8.0C-E3/5A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMAJ8.0C-E3/5A is widely used in various electronic systems and equipment, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies - LED lighting systems

Detailed and Complete Alternative Models

• P6KE6.8CA: Similar TVS diode with a different package and specifications
• 1.5KE6.8A: Higher power TVS diode with similar breakdown voltage
• SMBJ8.0A: Surface mount TVS diode with similar characteristics

In conclusion, the SMAJ8.0C-E3/5A transient voltage suppressor diode offers reliable protection against voltage transients in a compact and efficient package. Its fast response time, high surge capability, and wide operating temperature range make it a versatile choice for various electronic applications.

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