1SMA5.0AT3G

Product Overview

Category

The 1SMA5.0AT3G belongs to the category of surface mount silicon Zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

• Voltage Regulation: Provides stable voltage regulation in electronic circuits.
• Transient Suppression: Protects sensitive components from voltage spikes and transients.
• Surface Mount Package: Designed for easy integration into surface mount PCB designs.
• Low Leakage Current: Ensures minimal power loss during operation.

Package

The 1SMA5.0AT3G is typically available in a surface mount package, making it suitable for automated assembly processes.

Essence

The essence of the 1SMA5.0AT3G lies in its ability to regulate voltage and protect electronic components from transient events.

Packaging/Quantity

It is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 5.0V
• Power Dissipation: 1.5W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMA (DO-214AC)

Detailed Pin Configuration

The 1SMA5.0AT3G typically features two pins, with the anode and cathode connections clearly marked for easy integration into circuit designs.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the diode under specified conditions.
• Transient Suppression: Quickly clamps voltage spikes to protect downstream components.
• Fast Response Time: Rapid response to transient events ensures effective protection.

Advantages

• Compact Size: Suitable for space-constrained applications.
• Robust Protection: Effectively shields sensitive components from voltage transients.
• Wide Operating Temperature Range: Performs reliably across a broad temperature range.

Disadvantages

• Limited Power Handling: May not be suitable for high-power applications.
• Voltage Tolerance: The specified voltage may have a tolerance that could impact precision-critical applications.

Working Principles

The 1SMA5.0AT3G operates based on the principle of Zener breakdown, where it maintains a constant voltage across its terminals by allowing current to flow in reverse bias at a specific voltage level.

Detailed Application Field Plans

The 1SMA5.0AT3G finds application in various fields including: - Consumer Electronics: Used for voltage regulation in mobile devices, TVs, and audio equipment. - Automotive Electronics: Provides transient protection in automotive control units and infotainment systems. - Industrial Control Systems: Safeguards sensitive components in industrial automation and control applications.

Detailed and Complete Alternative Models

Some alternative models to the 1SMA5.0AT3G include: - 1N4733A: A through-hole Zener diode with similar voltage and power ratings. - BZX84C5V1: SMD Zener diode with comparable characteristics and voltage rating.

In conclusion, the 1SMA5.0AT3G is a versatile surface mount Zener diode offering reliable voltage regulation and transient suppression, making it suitable for a wide range of electronic applications.

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