SMAJ13CA-E3/5A

Product Overview

Category

The SMAJ13CA-E3/5A 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 safeguard connected components.
• Fast Response Time: Rapid response to voltage transients, ensuring minimal impact on the protected circuit.
• Compact Size: Small form factor for easy integration into various electronic designs.
• Reliability: Designed for consistent performance and durability under varying conditions.

Package

The SMAJ13CA-E3/5A is typically available in a surface-mount package, which facilitates its installation onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to provide robust protection against voltage transients, thereby enhancing the reliability and longevity of electronic systems.

Packaging/Quantity

It is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: SMAJ13CA-E3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 13V
• Operating Temperature Range: -55°C to +150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ13CA-E3/5A features a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, while pin 2 serves as the anode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Low Clamping Voltage: Ensures that the protected circuit is exposed to minimal voltage stress during transient events.
• Bidirectional Protection: Offers protection for both positive and negative voltage transients.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact and easy to integrate
• Reliable performance under varying conditions

Disadvantages

• Limited to specific voltage ranges
• May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ13CA-E3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown level, diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

Consumer Electronics

• Used in televisions, home entertainment systems, and gaming consoles to protect sensitive microelectronics from power surges.

Automotive Electronics

• Integrated into automotive control units and infotainment systems to safeguard against voltage spikes caused by electrical system fluctuations.

Industrial Equipment

• Employed in industrial automation systems and machinery to ensure reliable operation in the presence of electrical disturbances.

Telecommunications

• Utilized in networking equipment and communication devices to mitigate the impact of lightning-induced surges and other transient events.

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE13CA
• Alternative Model 2: 1.5SMC13CA
• Alternative Model 3: SMBJ13CA

In conclusion, the SMAJ13CA-E3/5A offers effective transient voltage suppression in a compact and reliable package, making it a valuable component in various electronic applications.

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