SMAJ4481E3/TR13

Product Overview

Category

The SMAJ4481E3/TR13 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, minimizing the risk of damage.
• Compact Size: Small form factor for easy integration into circuit designs.
• Robustness: Designed to withstand high-energy transients without degradation.

Package

The SMAJ4481E3/TR13 is typically available in a surface mount package, offering ease of installation on printed circuit boards (PCBs).

Essence

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

Packaging/Quantity

The product is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: [Insert value] W
• Breakdown Voltage: [Insert value] V
• Clamping Voltage: [Insert value] V
• Operating Temperature Range: -40°C to 150°C
• Package Type: SMA

Detailed Pin Configuration

The SMAJ4481E3/TR13 features a standard SMA package with two pins. Pin 1 is typically designated as the anode, while pin 2 serves as the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage stress during transient events.

Advantages

• Protection: Safeguards sensitive electronic components from voltage surges.
• Compact Design: Space-efficient form factor for seamless integration into circuit layouts.
• Fast Response: Rapid reaction to transient events, minimizing the risk of damage.

Disadvantages

• Limited Peak Power Handling: May not be suitable for applications with extremely high transient energy levels.
• Temperature Sensitivity: Performance may vary at temperature extremes.

Working Principles

The SMAJ4481E3/TR13 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown level, diverting the surge away from the protected circuitry.

Detailed Application Field Plans

• Telecommunications: Protecting communication equipment from lightning-induced surges.
• Industrial Control Systems: Safeguarding control circuitry from power line transients.
• Automotive Electronics: Shielding vehicle electronics from voltage spikes.

Detailed and Complete Alternative Models

• P6KE440CA: Similar transient voltage suppressor with higher peak power handling.
• SMBJ440A: Surface mount device with lower clamping voltage for more sensitive applications.

In conclusion, the SMAJ4481E3/TR13 offers effective transient voltage suppression for a wide range of electronic applications, providing essential protection against voltage transients while offering compact and reliable performance.

[Word count: 529]