SMAJ22C-E3/5A

Product Overview

Category

The SMAJ22C-E3/5A 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 to safeguard connected components.
• Fast Response Time: Rapid response to voltage transients, ensuring minimal impact on the protected circuit.
• Compact Package: Small form factor for easy integration into various electronic designs.
• Robustness: Designed to withstand high-energy transients without degradation.

Package

The SMAJ22C-E3/5A is typically available in a surface-mount package, allowing for convenient assembly onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to provide reliable protection against voltage transients, thereby enhancing the longevity and reliability of electronic systems.

Packaging/Quantity

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

Specifications

• Part Number: SMAJ22C-E3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 22V
• Operating Temperature Range: -55°C to 150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ22C-E3/5A features a standard DO-214AC (SMA) package with two pins. The pinout configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Low Clamping Voltage: Ensures that the protected circuit is exposed to minimal voltage stress during transient events.
• Bidirectional Protection: Provides protection for both positive and negative voltage transients.

Advantages

• Reliable Protection: Safeguards sensitive electronics from voltage spikes, enhancing system reliability.
• Compact Design: Small form factor allows for versatile integration into various electronic applications.
• Fast Response: Rapid reaction to transient events ensures minimal disruption to the protected circuit.

Disadvantages

• Clamping Voltage Limitation: May not be suitable for applications requiring ultra-low clamping voltages.
• Temperature Sensitivity: Performance may be affected at extreme temperature ranges.

Working Principles

The SMAJ22C-E3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a voltage surge, diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

Electronic Circuits

• Used in power supplies, communication equipment, and consumer electronics to protect against voltage transients.

Automotive Electronics

• Integrated into automotive control modules and entertainment systems to safeguard against voltage spikes from the vehicle's electrical system.

Industrial Control Systems

• Employed in industrial automation and control systems to ensure the resilience of sensitive electronic components.

Detailed and Complete Alternative Models

• P6KE22CA: Similar transient voltage suppressor with a peak power rating of 600W.
• 1.5SMC22CA: Higher power handling capability (1500W) variant for more demanding applications.

In conclusion, the SMAJ22C-E3/5A serves as a crucial component in protecting electronic circuits from voltage transients, offering reliable performance and compact design. Its application spans across various industries, and alternative models are available to cater to specific requirements.

[Word Count: 536]