SMAJ26A-E3/5A

Product Overview

Category

The SMAJ26A-E3/5A 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, minimizing the risk of damage.
• Compact Package: Small form factor for easy integration into circuit designs.
• High Reliability: Designed for consistent performance and durability.
• Wide Operating Temperature Range: Suitable for various environmental conditions.

Package

The SMAJ26A-E3/5A 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 SMAJ26A-E3/5A is commonly packaged in reels or trays, with quantities varying based on the supplier and customer requirements.

Specifications

• Part Number: SMAJ26A-E3/5A
• Peak Pulse Power Dissipation: 400W
• Breakdown Voltage: 26V
• Operating Voltage: 23.2V
• Clamping Voltage: 37.5V
• Peak Pulse Current: 15.4A
• Operating Temperature Range: -55°C to 150°C
• Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ26A-E3/5A features a standard DO-214AC (SMA) package with two pins. Pin 1 is the anode, while pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response: Rapid reaction time to voltage spikes, minimizing the risk of damage.
• Low Clamping Voltage: Provides effective protection without allowing the voltage to rise to damaging levels.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact form factor for easy integration

Disadvantages

• Limited to specific voltage ratings
• May require additional components for comprehensive circuit protection

Working Principles

The SMAJ26A-E3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMAJ26A-E3/5A is widely used in various applications, including: - Telecommunications: Protecting sensitive communication equipment from voltage surges. - Automotive Electronics: Safeguarding vehicle electronics from electrical disturbances. - Industrial Control Systems: Ensuring the reliability of control circuitry in industrial environments. - Consumer Electronics: Protecting electronic devices such as smartphones, tablets, and gaming consoles from power fluctuations.

Detailed and Complete Alternative Models

• P6KE27CA: Similar transient voltage suppressor diode with a higher breakdown voltage.
• 1.5KE22CA: Alternative model with a different package type and clamping voltage.
• SMCJ26A: Surface-mount alternative with a higher peak pulse power dissipation rating.

In conclusion, the SMAJ26A-E3/5A serves as a crucial component in protecting electronic circuits from voltage transients, offering fast response and reliable performance across various applications.

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