SMAZ5939B-E3/5A

Introduction

The SMAZ5939B-E3/5A is a crucial component in the field of electronic devices, offering unique characteristics and functionality. This entry provides an in-depth overview of the product, including its category, use, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Electronic Component
• Use: Voltage Suppression
• Characteristics: High Efficiency, Compact Design
• Package: SMA Package
• Essence: Voltage Regulation and Protection
• Packaging/Quantity: Varies by Supplier

Specifications

• Model: SMAZ5939B-E3/5A
• Voltage Rating: 5.8V
• Power Dissipation: 1.5W
• Operating Temperature: -55°C to +150°C
• Storage Temperature: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAZ5939B-E3/5A features a standard SMA package with two pins. Pin 1 is the cathode, while pin 2 serves as the anode.

Functional Features

• Voltage Suppression: Effectively clamps transient overvoltage
• Fast Response Time: Rapid reaction to voltage spikes
• Low Leakage Current: Ensures minimal power loss during normal operation

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Compact design for space-constrained applications
• RoHS compliant, ensuring environmental friendliness

Disadvantages

• Limited voltage suppression range
• Sensitive to extreme temperature variations

Working Principles

The SMAZ5939B-E3/5A operates by diverting excessive voltage away from sensitive components, thereby protecting them from damage due to transient overvoltage events. It achieves this through a combination of zener diode and avalanche breakdown mechanisms.

Detailed Application Field Plans

The SMAZ5939B-E3/5A finds extensive use in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

• SMAZ5913B-E3/61T: Lower voltage rating (5.0V) for specific applications
• SMAZ5956B-E3/61T: Higher voltage rating (6.2V) for increased protection

In conclusion, the SMAZ5939B-E3/5A plays a vital role in safeguarding electronic devices from voltage transients, making it an indispensable component in modern electronic systems.

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