SMA5J7.0A-E3/5A

Product Overview

The SMA5J7.0A-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their high surge capability, low clamping voltage, and fast response time. They are typically packaged in a small, surface-mount package and are available in tape and reel packaging with a specified quantity per reel.

Specifications

• Voltage Rating: 7.0V
• Peak Pulse Power: 5A
• Package Type: SMA (DO-214AC)
• Packaging: Tape and Reel

Detailed Pin Configuration

The SMA5J7.0A-E3/5A diode has two pins, anode, and cathode, which are denoted by the standard pinout configuration for SMA packages.

Functional Features

• High Surge Capability: Able to withstand large surge currents without damage.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the circuit.
• Fast Response Time: Quickly responds to transient voltage spikes, safeguarding sensitive components.

Advantages and Disadvantages

Advantages: - Effective surge protection for electronic circuits. - Small form factor suitable for compact designs. - Fast response time ensures minimal impact on circuit operation.

Disadvantages: - Limited to specific voltage and current ratings. - May require additional components for comprehensive circuit protection.

Working Principles

The SMA5J7.0A-E3/5A operates by diverting excess transient voltage away from sensitive components in the circuit, thereby preventing damage due to voltage surges. When a surge occurs, the diode rapidly conducts, providing a low-impedance path for the surge current to flow through, thus protecting the downstream components.

Detailed Application Field Plans

The SMA5J7.0A-E3/5A is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial control systems. Its primary function is to protect these systems from voltage transients induced by lightning, ESD (electrostatic discharge), or switching events.

Detailed and Complete Alternative Models

• SMA6J7.0A-E3/5A: Similar specifications with a slightly higher peak pulse power rating.
• SMA5J7.5A-E3/61: Higher voltage rating with comparable peak pulse power.

In conclusion, the SMA5J7.0A-E3/5A TVS diode offers effective surge protection for electronic circuits, making it an essential component in various applications where robust transient voltage suppression is required.

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