SMAJ9.0AHM2G

Product Overview

Category

The SMAJ9.0AHM2G 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 various electronic circuits and systems.

Characteristics

• Voltage Suppression: Capable of suppressing transient voltages to protect sensitive electronic components.
• Fast Response Time: Rapid response to transient voltage spikes, safeguarding connected devices.
• Compact Package: Small form factor for easy integration into circuit designs.
• Robustness: Designed to withstand high-energy transients without degradation.

Package

The SMAJ9.0AHM2G is typically available in a surface-mount package, offering ease of installation and space efficiency.

Essence

The essence of this product lies in its ability to provide reliable protection against transient voltage events, ensuring the longevity and reliability 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: SMAJ9.0AHM2G
• Standoff Voltage: 9.0V
• Peak Pulse Power: 400W
• Breakdown Voltage: 10V
• Operating Temperature Range: -55°C to 150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ9.0AHM2G follows the standard pin configuration for DO-214AC packages, with two pins for connection to the circuit board.

Functional Features

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

Advantages and Disadvantages

Advantages

• Reliable transient voltage protection
• Fast response time
• Compact form factor
• Wide operating temperature range

Disadvantages

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

Working Principles

The SMAJ9.0AHM2G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when a transient voltage event occurs, diverting the energy away from sensitive components.

Detailed Application Field Plans

Consumer Electronics

• Protecting sensitive microelectronics in smartphones, tablets, and laptops from voltage surges.

Industrial Control Systems

• Safeguarding control circuitry in industrial automation equipment from electrical transients.

Automotive Electronics

• Providing surge protection for vehicle electronics, such as infotainment systems and engine control units.

Detailed and Complete Alternative Models

• P6KE6.8CA: Similar transient voltage suppressor with a higher standoff voltage.
• 1.5SMC33CA: Alternative model with a larger peak pulse power rating for higher energy transient events.
• SMBJ5.0A: Compact alternative with a lower standoff voltage for applications requiring lower clamping levels.

In conclusion, the SMAJ9.0AHM2G serves as a crucial component in protecting electronic systems from transient voltage events, offering reliable performance and compact design. Its application spans across various industries, ensuring the integrity of sensitive electronics in diverse environments. While it has specific limitations, its advantages make it a valuable asset in circuit protection.

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