SMAJ8.5A R3G

Product Overview

Category

SMAJ8.5A R3G belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

• Voltage Suppression: Capable of suppressing transient voltages up to 8.5A.
• Fast Response Time: Provides rapid response to transient voltage events, safeguarding connected circuits.
• Compact Package: Designed in a small form factor for easy integration into various circuit designs.
• Robustness: Built to withstand high-energy transients without degradation.

Package

The SMAJ8.5A R3G is typically available in a surface-mount package, offering ease of installation on printed circuit boards (PCBs).

Essence

The essence of SMAJ8.5A R3G lies in its ability to protect electronic circuits from voltage transients, ensuring the reliability and longevity of connected components.

Packaging/Quantity

This product is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

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

Detailed Pin Configuration

The SMAJ8.5A R3G typically features two pins for surface-mount soldering onto PCBs. The pin configuration may vary slightly based on the manufacturer's specifications.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Low Clamping Voltage: Ensures that the clamping voltage remains low during transient events, preventing damage to sensitive electronics.
• Fast Reaction Time: Rapid response to transient events ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact and easy to integrate into circuit designs
• Fast response time

Disadvantages

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

Working Principles

SMAJ8.5A R3G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown threshold, diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

SMAJ8.5A R3G finds application in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P6SMB6.8A: Similar peak pulse power rating and breakdown voltage range
• SMBJ8.5A: Comparable characteristics and package type
• 1.5KE6.8A: Alternative with higher peak pulse power handling capability

In conclusion, SMAJ8.5A R3G serves as a crucial component in safeguarding electronic circuits from transient voltage events, offering reliable protection and fast response times in a compact package. Its application spans across diverse industries, making it an essential element in modern electronic designs.

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