SMAJ17HE3/5A

Product Overview

Category

The SMAJ17HE3/5A belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is commonly 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 protect downstream components.
• Fast Response Time: Rapid response to voltage transients to prevent damage to connected devices.
• Compact Size: Small form factor for easy integration into circuit designs.

Package

The SMAJ17HE3/5A 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 safeguard electronic circuits from voltage fluctuations, ensuring the reliability and longevity of connected devices.

Packaging/Quantity

The SMAJ17HE3/5A is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: [Insert value] W
• Breakdown Voltage: [Insert value] V
• Clamping Voltage: [Insert value] V
• Operating Temperature Range: [Insert range] °C
• Forward Voltage Drop: [Insert value] V
• Reverse Standoff Voltage: [Insert value] V

Detailed Pin Configuration

The SMAJ17HE3/5A typically features two pins for connection to the circuit board. The pin configuration is as follows: - Pin 1: [Description] - Pin 2: [Description]

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Low Leakage Current: Ensures minimal power loss during normal operation.
• High Surge Capability: Capable of handling high surge currents without degradation.

Advantages

• Reliable protection against voltage transients.
• Fast response time to minimize potential damage.
• Compact size for easy integration into circuit designs.

Disadvantages

• Limited to specific voltage and current ratings.
• May require additional components for comprehensive overvoltage protection.

Working Principles

The SMAJ17HE3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, thereby limiting the voltage across the load.

Detailed Application Field Plans

Electronic Circuits

• Used in power supplies, communication equipment, and industrial control systems to safeguard sensitive components from voltage surges.

Automotive Electronics

• Integrated into automotive electronics to protect against voltage spikes caused by alternator load dump and other transient events.

Consumer Electronics

• Employed in consumer electronic devices such as smartphones, tablets, and laptops to ensure protection from external voltage disturbances.

Detailed and Complete Alternative Models

• SMAJ15A: Similar characteristics with a lower breakdown voltage.
• SMAJ20A: Higher breakdown voltage for applications requiring greater protection levels.
• SMAJ12A: Lower clamping voltage for sensitive electronic components.

In conclusion, the SMAJ17HE3/5A serves as a crucial component in electronic circuit protection, offering reliable transient voltage suppression and fast response times. Its compact size and functional features make it an essential part of various electronic systems, ensuring the longevity and reliability of connected devices.

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