SMA5J26C-E3/5A

Product Overview

Category

The SMA5J26C-E3/5A belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

• Voltage Suppression: Capable of suppressing high voltage transients.
• Fast Response Time: Provides rapid 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 electronic circuits.

Package

The SMA5J26C-E3/5A is typically available in a surface-mount package, offering ease of assembly onto printed circuit boards (PCBs).

Essence

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

Packaging/Quantity

The SMA5J26C-E3/5A is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

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 SMA5J26C-E3/5A features a standard SMA package with two pins, one for each terminal.

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 protected circuit.
• Low Leakage Current: Maintains low leakage current under normal operating conditions.

Advantages

• High Power Handling Capability: Can handle high transient power levels effectively.
• Compact Size: Small form factor enables space-efficient circuit design.
• Wide Operating Temperature Range: Suitable for diverse environmental conditions.

Disadvantages

• Limited Standoff Voltage Options: May not be suitable for applications requiring higher standoff voltages.
• Sensitivity to Overvoltage Events: Requires additional protection if exposed to sustained overvoltage conditions.

Working Principles

The SMA5J26C-E3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage event, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMA5J26C-E3/5A finds extensive application in various electronic systems, including: - Telecommunication Equipment: Protects sensitive communication equipment from voltage surges. - Industrial Control Systems: Safeguards control systems from transient events in industrial environments. - Automotive Electronics: Used to protect automotive electronics from voltage spikes.

Detailed and Complete Alternative Models

• SMA6J26C-E3/5A: Similar TVS diode with slightly different electrical characteristics.
• SMAJ26A-E3/61: Alternative TVS diode with a lower clamping voltage.

In conclusion, the SMA5J26C-E3/5A serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance, size, and reliability for a wide range of applications.

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