SMA5J26-E3/61

Product Overview

Category

The SMA5J26-E3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against transient voltage spikes.

Characteristics

• Voltage Suppression: Capable of suppressing high voltage transients.
• Fast Response Time: Provides quick response to transient events.
• Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.
• Compact Package: Small form factor for easy integration into circuit designs.

Package

The SMA5J26-E3/61 is typically available in a surface mount package, making it suitable for automated assembly processes.

Essence

The essence of SMA5J26-E3/61 lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is commonly supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications

• Peak Pulse Power: 5000 W
• Standoff Voltage: 26 V
• Breakdown Voltage: 29.2 V
• Clamping Voltage: 42.1 V
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMA

Detailed Pin Configuration

The SMA5J26-E3/61 typically has two pins for surface mount soldering onto the PCB. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response: Rapid reaction time to transient events ensures minimal impact on the circuit.
• Reliable Performance: Consistent and reliable protection against voltage surges.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage spikes.
• Fast response time.
• Compact size for easy integration.

Disadvantages

• Limited to specific voltage and power ratings.
• May require additional components for comprehensive surge protection in complex systems.

Working Principles

The SMA5J26-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage spike, thereby diverting the surge away from the protected circuit.

Detailed Application Field Plans

The SMA5J26-E3/61 is commonly used in the following application fields: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Automotive Electronics: Safeguarding vehicle electronics from voltage transients. - Industrial Control Systems: Providing surge protection for sensitive control circuitry.

Detailed and Complete Alternative Models

Some alternative models to SMA5J26-E3/61 include: - SMA6J26A-E3/61: Higher power rating variant for increased surge protection. - SMA5J33A-E3/61: Higher standoff voltage for applications requiring greater voltage tolerance.

In conclusion, the SMA5J26-E3/61 is a vital component in electronic systems, providing essential surge protection to ensure the reliability and longevity of sensitive circuitry.

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