SMAJ550-E3/61

Product Overview

Category

The SMAJ550-E3/61 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 to protect downstream components.
• Fast Response Time: Rapid response to voltage transients to prevent damage.
• Compact Size: Small form factor for easy integration into circuit designs.
• High Reliability: Designed for consistent performance and durability.

Package

The SMAJ550-E3/61 is typically available in a surface mount package, which facilitates easy installation onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations, ensuring the reliability and longevity of the connected devices.

Packaging/Quantity

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

Specifications

• Part Number: SMAJ550-E3/61
• Peak Pulse Power: 400W
• Breakdown Voltage: 550V
• Operating Temperature Range: -55°C to +150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ550-E3/61 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 protect downstream components.
• Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.
• Fast Response Time: Rapid reaction to voltage spikes, minimizing the risk of damage to sensitive electronics.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients.
• Compact size for easy integration into circuit designs.
• Fast response time ensures swift protection.

Disadvantages

• Limited to specific voltage and power handling capabilities.
• May require additional components for comprehensive circuit protection in high-risk environments.

Working Principles

The SMAJ550-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMAJ550-E3/61 finds extensive application in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE550CA
• Alternative Model 2: 1.5SMC550CA
• Alternative Model 3: SMBJ550CA

In conclusion, the SMAJ550-E3/61 serves as a crucial component in protecting electronic circuits from voltage transients, offering a balance of compact design, rapid response, and reliable performance across diverse applications.

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