SMA5J10C-E3/5A

Product Overview

Category

The SMA5J10C-E3/5A belongs to the category of semiconductor devices, specifically a type of TVS (transient voltage suppressor) diode.

Use

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

Characteristics

• Voltage Suppression: Capable of suppressing transient voltage spikes to protect sensitive electronic components.
• Fast Response Time: Provides rapid response to transient voltage events, minimizing the risk of damage.
• Compact Package: Designed in a small form factor for easy integration into circuit designs.
• High Power Handling Capacity: Capable of handling high power surges while maintaining performance.

Package

The SMA5J10C-E3/5A is typically available in a surface-mount package, making it suitable for automated assembly processes.

Essence

The essence of this product lies in its ability to provide reliable and efficient protection against transient voltage events, ensuring the integrity of electronic systems.

Packaging/Quantity

It is commonly supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 5kW
• Standoff Voltage: 10V
• Breakdown Voltage: 11.1V
• Maximum Clamping Voltage: 17V
• Operating Temperature Range: -55°C to 150°C
• Package Type: SMA (DO-214AC)

Detailed Pin Configuration

The SMA5J10C-E3/5A features a standard SMA package with two pins for surface mounting onto PCBs. The pin configuration includes anode and cathode connections for seamless integration into circuit layouts.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltage spikes to safe levels, protecting downstream components.
• Low Leakage Current: Minimizes power loss during normal operation.
• Robust Construction: Built to withstand high-energy transient events without degradation.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronics
• Fast response time
• Compact and easy to integrate into circuit designs
• High power handling capacity

Disadvantages

• May exhibit some capacitance, affecting high-frequency signal transmission
• Requires careful consideration of placement within the circuit layout to optimize performance

Working Principles

The SMA5J10C-E3/5A operates by diverting excess energy from transient voltage events away from sensitive components. When a surge occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated as heat, thereby protecting the connected circuitry.

Detailed Application Field Plans

Industrial Electronics

• Used in industrial control systems to protect against voltage transients caused by switching operations or external disturbances.

Telecommunications

• Integrated into communication equipment to safeguard against lightning-induced surges and other transient events.

Automotive Electronics

• Employed in automotive electronic systems to shield sensitive components from voltage spikes generated by the vehicle's electrical system.

Alternative Models

• SMAJ10A: Similar TVS diode with a slightly lower peak pulse power rating.
• SMA6J10A: Higher power handling capacity variant for more demanding applications.

In conclusion, the SMA5J10C-E3/5A serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance, reliability, and compact design.

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