SMAJ8.0A-E3/61

Product Overview

Category

The SMAJ8.0A-E3/61 belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is commonly used for surge protection in electronic circuits and systems to safeguard against voltage spikes and transients.

Characteristics

• Low clamping voltage
• Fast response time
• High surge current capability
• Compact package size

Package

The SMAJ8.0A-E3/61 is typically available in a surface mount DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for sensitive electronic components.

Packaging/Quantity

It is usually supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 8.0V
• Operating Voltage: 6.4V
• Maximum Clamping Voltage: 13.4V
• Peak Pulse Current: 14.5A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ8.0A-E3/61 typically features two pins in a standard surface mount configuration. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

• Provides effective protection against voltage surges and transients
• Fast response time ensures minimal impact on the protected circuit
• Low clamping voltage helps prevent damage to sensitive components

Advantages

• Compact size allows for easy integration into circuit designs
• High surge current capability enhances overall system reliability
• Wide operating temperature range enables versatile application

Disadvantages

• Limited to specific voltage ratings, may not be suitable for all applications
• Requires careful consideration of placement and layout for optimal performance

Working Principles

The SMAJ8.0A-E3/61 operates by diverting excess transient voltage away from the protected circuit, thereby limiting the voltage across the circuit during a surge event. This is achieved through the rapid conduction of the TVS diode when the voltage exceeds the breakdown voltage, effectively shunting the excess energy to ground.

Detailed Application Field Plans

This TVS diode is commonly employed in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6SMB8.0A: Similar TVS diode with higher peak pulse power rating
• SMBJ8.0A: Alternative with a smaller package size for space-constrained applications
• 1.5SMC8.0A: TVS diode with higher surge current capability for more demanding environments

In conclusion, the SMAJ8.0A-E3/61 serves as a crucial component in protecting electronic systems from voltage transients and surges, offering a balance of performance, size, and reliability.

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