SMAJ54CAHE3/5A

Product Overview

Category

The SMAJ54CAHE3/5A 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 protect downstream components.
• Fast Response Time: Rapid response to voltage transients to prevent damage.
• Compact Size: Small form factor for easy integration into circuit designs.
• High Reliability: Designed for consistent performance under varying conditions.

Package

The SMAJ54CAHE3/5A is typically available in a surface mount package, which facilitates easy installation onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations, ensuring the integrity and longevity of the connected components.

Packaging/Quantity

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

Specifications

• Part Number: SMAJ54CAHE3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 54V
• Operating Temperature Range: -55°C to +150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ54CAHE3/5A features a standard DO-214AC (SMA) package with two pins. The pin configuration is as follows: 1. Anode 2. Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Bidirectional Protection: Offers protection for both positive and negative voltage transients.
• Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.

Advantages

• Protection: Safeguards sensitive electronic components from voltage spikes.
• Reliability: Provides consistent and reliable transient voltage suppression.
• Compact Design: Space-efficient form factor for seamless integration into circuit layouts.

Disadvantages

• Clamping Voltage Limitation: May not be suitable for applications requiring ultra-low clamping voltages.
• Heat Dissipation: Under high surge conditions, heat dissipation may be a consideration.

Working Principles

The SMAJ54CAHE3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown level, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMAJ54CAHE3/5A finds extensive application in various fields, including: - Telecommunications: Protecting communication equipment from voltage surges. - Automotive Electronics: Safeguarding vehicle electronics from electrical disturbances. - Industrial Control Systems: Ensuring reliability in industrial automation setups. - Consumer Electronics: Providing surge protection for electronic devices in homes and offices.

Detailed and Complete Alternative Models

• P6KE51CA: Similar transient voltage suppressor with a different package type.
• 1.5KE68A: Higher power handling capability for more demanding applications.
• SMBJ58A: Surface mount device offering comparable transient voltage suppression.

In conclusion, the SMAJ54CAHE3/5A serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance, reliability, and compact design. Its application spans across diverse industries, contributing to the resilience and longevity of electronic systems.

Word Count: 529