SMA5J9.0CAHE3/61

Product Overview

Category

The SMA5J9.0CAHE3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems, particularly in applications where protection against transient overvoltage events is critical.

Characteristics

• Voltage Suppression: Capable of suppressing voltage spikes and transients.
• Fast Response Time: Provides rapid response to transient events.
• High Power Handling Capacity: Designed to handle high power surges.
• Compact Package: Comes in a small form factor for easy integration into circuit designs.

Package

The SMA5J9.0CAHE3/61 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 protect sensitive electronic components from voltage surges and transients, thereby ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The SMA5J9.0CAHE3/61 is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 9.0V
• Peak Pulse Power: 5000W
• Breakdown Voltage: 10V
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMA (DO-214AC)
• Mounting Style: Surface Mount

Detailed Pin Configuration

The SMA5J9.0CAHE3/61 typically features two pins for surface mounting onto PCBs. The pin configuration includes anode and cathode connections, which are essential for proper installation and functionality within electronic circuits.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients and spikes.
• Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.
• Fast Response Time: Rapidly responds to transient events, safeguarding connected components.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Compact size for easy integration
• Fast response time

Disadvantages

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

Working Principles

The SMA5J9.0CAHE3/61 operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected circuit. This is achieved through the use of semiconductor junctions that rapidly conduct when exposed to high voltages, effectively shunting the transient energy to ground.

Detailed Application Field Plans

The SMA5J9.0CAHE3/61 finds application in various fields, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Automotive Electronics: Safeguarding vehicle electronics from voltage transients. - Industrial Control Systems: Providing surge protection for control and monitoring equipment. - Consumer Electronics: Protecting sensitive devices from power surges.

Detailed and Complete Alternative Models

• SMA6J9.0A: Similar TVS diode with higher power handling capacity.
• SMAJ9.0CA: Alternative model with lower standoff voltage for specific applications.
• SMAJ9.0A: TVS diode with similar characteristics but different package type.

In conclusion, the SMA5J9.0CAHE3/61 is a crucial component in electronic systems, providing robust surge protection and ensuring the reliability of sensitive circuitry in diverse applications.

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