SMAJ8.0C Diode - Encyclopedia Entry

Introduction

The SMAJ8.0C diode is a crucial component in electronic circuits, belonging to the category of transient voltage suppressor (TVS) diodes. This entry provides an overview of the SMAJ8.0C diode, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protects sensitive electronic components from voltage transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC)
• Essence: Provides overvoltage protection for electronic circuits
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage - Reverse Standoff (Typ): 8V
• Voltage - Breakdown (Min): 8.89V
• Voltage - Clamping (Max) @ Ipp: 14.5V
• Current - Peak Pulse (10/1000µs): 36.1A
• Power - Peak Pulse: 400W
• Type: Zener

Detailed Pin Configuration

The SMAJ8.0C diode typically has two pins, with the cathode marked by a band or other indicator on the body of the diode.

Functional Features

• Transient Voltage Suppression: Quickly clamps excessive voltage to protect downstream components.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the circuit.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Compact size for easy integration into circuits
• High surge current capability

Disadvantages

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

Working Principles

When the voltage across the diode exceeds its breakdown voltage, it conducts and clamps the voltage to a safe level, protecting the connected circuitry.

Detailed Application Field Plans

The SMAJ8.0C diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB8.0CA
• Alternative Model 2: 1.5SMC8.0CA
• Alternative Model 3: SMBJ8.0CA

In conclusion, the SMAJ8.0C diode serves as a critical component in safeguarding electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its application spans across diverse industries, making it an indispensable part of modern electronic systems.

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