SMAJ14-E3/5A

Product Overview

Category

The SMAJ14-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, providing protection against voltage spikes and surges.

Characteristics

• Voltage Suppression: Capable of suppressing transient voltages to protect sensitive electronic components.
• Fast Response Time: Rapid response to voltage transients, ensuring minimal impact on the connected circuitry.
• Compact Size: Small form factor for easy integration into various electronic designs.
• Robustness: Designed to withstand high-energy transients without degradation.

Package

The SMAJ14-E3/5A is typically available in a surface-mount package, offering ease of installation and compatibility with modern PCB designs.

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage transients, thereby enhancing the reliability and longevity of the connected devices.

Packaging/Quantity

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

Specifications

• Part Number: SMAJ14-E3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 14V
• Operating Temperature Range: -55°C to 150°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The SMAJ14-E3/5A features a standard SMC (DO-214AB) 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, protecting downstream components.
• Low Clamping Voltage: Ensures that the clamping voltage remains low, minimizing stress on the protected circuitry.
• Bidirectional Protection: Offers protection for both positive and negative voltage transients.

Advantages and Disadvantages

Advantages

• Effective transient voltage suppression
• Fast response time
• Compact and easy to integrate
• RoHS compliant

Disadvantages

• Limited to specific voltage ratings
• May require additional components for comprehensive surge protection

Working Principles

The SMAJ14-E3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a voltage transient, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMAJ14-E3/5A finds extensive use in various applications, including: - Telecommunications: Protecting sensitive communication equipment from voltage surges. - Consumer Electronics: Safeguarding electronic devices such as smartphones, tablets, and laptops from power fluctuations. - Industrial Control Systems: Providing surge protection for control circuitry in industrial environments.

Detailed and Complete Alternative Models

• P6KE14CA: Similar transient voltage suppressor diode with a peak power rating of 600W.
• 1.5SMC14CA: Surface-mount device offering transient voltage suppression with a peak power of 1500W.

In conclusion, the SMAJ14-E3/5A serves as a crucial component in protecting electronic circuits from voltage transients, offering a balance of performance, size, and reliability.

Word Count: 470