SMAJ8.0HE3/5A

Product Overview

The SMAJ8.0HE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are known for their high reliability, fast response time, and ability to protect sensitive components from voltage spikes. The SMAJ8.0HE3/5A is typically packaged in a small, surface-mount package and is available in various quantities to suit different application needs.

Basic Information

• Category: TVS Diodes
• Use: Surge protection in electronic circuits
• Characteristics: High reliability, fast response time
• Package: Surface-mount package
• Essence: Protection of sensitive components from voltage spikes
• Packaging/Quantity: Available in reels or tubes with varying quantities

Specifications

• Voltage - Reverse Standoff (Typ): 8V
• Voltage - Breakdown (Min): 8.89V
• Voltage - Clamping (Max) @ Ipp: 14.5V
• Current - Peak Pulse (10/1000µs): 5A
• Power - Peak Pulse: 400W
• Type: Zener

Detailed Pin Configuration

The SMAJ8.0HE3/5A typically has two pins, with one serving as the anode and the other as the cathode. The pinout configuration is standardized across most TVS diodes, with the anode usually connected to the input side and the cathode to the protected output side.

Functional Features

• Fast response time to transient voltage spikes
• Low clamping voltage to protect sensitive components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Reliable surge protection for electronic circuits
• Fast response time ensures minimal impact on the protected components
• Small form factor for easy integration into circuit designs

Disadvantages

• Limited to specific voltage and current ratings
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMAJ8.0HE3/5A operates based on the principle of Zener breakdown, where it conducts when the voltage across it exceeds the breakdown voltage. When a transient voltage spike occurs, the diode rapidly clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMAJ8.0HE3/5A is widely used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ8.0HE3/5A include: - P6KE8.0A - 1.5KE8.0A - SMBJ8.0A

In conclusion, the SMAJ8.0HE3/5A TVS diode offers reliable surge protection for electronic circuits, with its fast response time and high surge current capability making it suitable for a wide range of applications.

[Word Count: 410]