SMAJ5.0A R3G

Product Category

SMAJ5.0A R3G belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Basic Information Overview

• Use: The SMAJ5.0A R3G is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
• Characteristics: It is characterized by its ability to rapidly respond to overvoltage conditions and divert excess current away from sensitive components, thus safeguarding them from damage.
• Package: The SMAJ5.0A R3G typically comes in a surface mount package, allowing for easy integration onto printed circuit boards (PCBs).
• Essence: Its essence lies in providing robust overvoltage protection for a wide range of electronic applications.
• Packaging/Quantity: These diodes are commonly available in reels or tape and reel packaging, with quantities varying based on manufacturer and distributor specifications.

Specifications

The SMAJ5.0A R3G is designed to operate within the following specifications: - Voltage Rating: 5.0V - Peak Pulse Power: 400W - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ5.0A R3G features a standard diode pin configuration, with anode and cathode terminals for connection within the circuitry.

Functional Features

• Transient Voltage Suppression: Provides effective suppression of transient voltage spikes to protect downstream electronics.
• Fast Response Time: Rapidly responds to overvoltage events to minimize the risk of damage to connected components.
• Low Clamping Voltage: Ensures that the clamped voltage level remains low during transient events, offering enhanced protection.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events
• Fast response time
• Compact surface mount package for easy integration

Disadvantages

• Limited to specific voltage ratings
• May require additional circuitry for comprehensive surge protection in high-energy environments

Working Principles

The SMAJ5.0A R3G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its rated value, effectively diverting the transient energy away from sensitive components.

Detailed Application Field Plans

The SMAJ5.0A R3G finds extensive application in various electronic systems, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• P6KE6.8CA: A similar transient voltage suppressor diode with a higher voltage rating
• 1.5KE15CA: Offers a different form factor while providing comparable transient voltage suppression capabilities
• ESD9B5.0ST5G: Designed for electrostatic discharge (ESD) protection with characteristics suitable for certain overlapping applications

In conclusion, the SMAJ5.0A R3G serves as a critical component in safeguarding electronic systems from transient voltage events, offering fast response times and effective protection. Its compact design and robust performance make it a valuable asset in diverse electronic applications.

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