SMAJ7.5CA R3G

1. Introduction

The SMAJ7.5CA R3G belongs to the category of transient voltage suppressor diodes. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

2. Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Characteristics: Fast response time, low clamping voltage, high surge current capability.
• Package: DO-214AC (SMA)
• Essence: Silicon-based transient voltage suppressor diode
• Packaging/Quantity: Available in reels with varying quantities based on customer requirements.

3. Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 6.4V to 7.07V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

4. Detailed Pin Configuration

The SMAJ7.5CA R3G has two pins: - Pin 1: Anode - Pin 2: Cathode

5. Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Quickly responds to transient events, safeguarding connected circuits.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

6. Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• RoHS compliant

Disadvantages

• Limited surge current capability compared to higher-rated devices
• Relatively narrow breakdown voltage range

7. Working Principles

When a transient voltage spike occurs, the SMAJ7.5CA R3G conducts current between its anode and cathode, effectively clamping the voltage across the protected circuit. This action diverts the excessive current away from sensitive components, preventing damage.

8. Detailed Application Field Plans

The SMAJ7.5CA R3G is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

9. Detailed and Complete Alternative Models

Some alternative models to SMAJ7.5CA R3G include: - P6SMB6.8A - SMBJ7.5A - 1.5KE6.8A

In conclusion, the SMAJ7.5CA R3G is a vital component in protecting electronic devices from voltage transients, offering fast response times and effective suppression capabilities. Its application spans across diverse industries, making it a crucial element in ensuring the reliability and longevity of electronic systems.

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