SMAJ75HE3/61

Product Overview

Category

The SMAJ75HE3/61 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 up to a certain threshold.
• Fast Response Time: Rapid response to voltage transients, ensuring minimal impact on the protected circuitry.
• Compact Size: Designed to occupy minimal space on the circuit board.
• High Reliability: Provides consistent protection against voltage surges over an extended lifespan.

Package

The SMAJ75HE3/61 is typically available in a surface-mount package, which facilitates easy integration onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard sensitive electronic components from voltage fluctuations, thereby enhancing the overall reliability and longevity of electronic devices.

Packaging/Quantity

The SMAJ75HE3/61 is commonly packaged in reels or trays, with quantities varying based on the supplier and customer requirements.

Specifications

• Peak Pulse Power: [Insert value] W
• Breakdown Voltage: 75 V
• Clamping Voltage: [Insert value] V
• Operating Temperature Range: -55°C to 150°C
• Package Type: SMA

Detailed Pin Configuration

The SMAJ75HE3/61 typically features two pins, with the specific pin configuration being as follows: - Pin 1: [Description] - Pin 2: [Description]

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level, protecting downstream components.
• Low Leakage Current: Ensures minimal power dissipation during normal operation.
• Bidirectional Protection: Offers protection for both positive and negative voltage transients.

Advantages

• Reliable Protection: Safeguards sensitive electronics from voltage spikes, enhancing system reliability.
• Compact Design: Occupies minimal space on the PCB, enabling efficient use of board real estate.
• Fast Response Time: Swift reaction to transient events ensures minimal impact on the protected circuitry.

Disadvantages

• Limited Peak Power Handling: May not be suitable for applications with extremely high transient power levels.
• Temperature Sensitivity: Performance may vary under extreme temperature conditions.

Working Principles

The SMAJ75HE3/61 operates based on the principle of avalanche breakdown, where it rapidly clamps transient voltages by diverting excess current away from the protected circuitry. This prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The SMAJ75HE3/61 finds extensive application in various electronic systems, including: - Telecommunications: Protects communication equipment from voltage surges. - Automotive Electronics: Safeguards vehicle electronics from transient events. - Industrial Control Systems: Ensures reliable operation of control circuitry in industrial environments.

Detailed and Complete Alternative Models

• SMAJ58A: Similar characteristics with a lower breakdown voltage.
• SMAJ90CA: Higher breakdown voltage with comparable performance.
• SMAJ130A: Offers higher peak pulse power handling capability.

In conclusion, the SMAJ75HE3/61 serves as a crucial component in electronic systems, providing essential transient voltage suppression to ensure the integrity and longevity of sensitive circuitry.

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