SMAJ28A-13-F Product Overview

Introduction

The SMAJ28A-13-F is a crucial component in the field of electronic devices and systems. This entry provides an in-depth understanding of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

Category

The SMAJ28A-13-F 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, providing protection against voltage spikes and surges.

Characteristics

• Voltage Suppression: Capable of suppressing transient voltages to safeguard sensitive electronic components.
• Fast Response Time: Rapid response to voltage transients, ensuring minimal impact on the connected circuitry.
• Compact Design: Space-efficient form factor suitable for integration into various electronic systems.

Package

The SMAJ28A-13-F is typically available in a surface-mount package, facilitating easy installation onto printed circuit boards (PCBs).

Essence

The essence of the SMAJ28A-13-F lies in its ability to protect electronic circuits from voltage transients, thereby enhancing the reliability and longevity of electronic devices.

Packaging/Quantity

It is commonly packaged in reels or trays, with varying quantities based on the supplier and customer requirements.

Specifications

• Part Number: SMAJ28A-13-F
• Peak Pulse Power: 400 Watts
• Breakdown Voltage: 28V
• Operating Temperature Range: -55°C to +150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ28A-13-F features a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, while pin 2 serves as the anode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream electronic components.
• Low Clamping Voltage: Ensures that the clamping voltage remains low, preventing damage to sensitive circuits.
• High Surge Capability: Capable of withstanding high surge currents, enhancing its protective capabilities.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact and space-efficient design

Disadvantages

• Limited to specific voltage ranges
• Requires proper installation and PCB layout considerations for optimal performance

Working Principles

The SMAJ28A-13-F operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to voltage transients, diverting the excessive energy away from the protected circuitry.

Detailed Application Field Plans

The SMAJ28A-13-F finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• Alternative Model 1: SMBJ28A-13-F
• Alternative Model 2: P6SMB28A

These alternative models offer similar transient voltage suppression capabilities and can be considered based on specific application requirements.

In conclusion, the SMAJ28A-13-F plays a vital role in protecting electronic circuits from voltage transients, ensuring the reliable operation of electronic devices across diverse industries.

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