SA9.0A Diode: Encyclopedia Entry

Product Overview

Category

The SA9.0A diode belongs to the category of semiconductor devices.

Use

It is primarily used for voltage regulation and surge protection in electronic circuits.

Characteristics

• High surge capability
• Low forward voltage drop
• Fast response time

Package

The SA9.0A diode is typically available in a DO-15 package.

Essence

The essence of the SA9.0A diode lies in its ability to protect electronic circuits from voltage surges and transients.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power Dissipation: 500W
• Breakdown Voltage: 9.0V
• Maximum Clamping Voltage: 14.5V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SA9.0A diode has two pins, anode, and cathode, which are identified by a line on the body of the diode.

Functional Features

• Transient voltage suppression
• Reverse polarity protection
• Fast response to voltage spikes

Advantages

• High surge capability protects sensitive components
• Low forward voltage drop minimizes power loss
• Fast response time ensures rapid protection against transients

Disadvantages

• Limited breakdown voltage compared to higher-rated diodes
• May require parallel or series connection for higher voltage applications

Working Principles

When a voltage surge occurs, the SA9.0A diode conducts current, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, safeguarding sensitive components.

Detailed Application Field Plans

The SA9.0A diode finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SA9.0A diode include: - SA5.0A (5.0V breakdown voltage) - SA12A (12V breakdown voltage) - SA15A (15V breakdown voltage)

In conclusion, the SA9.0A diode serves as a crucial component in protecting electronic circuits from voltage surges and transients. Its high surge capability, low forward voltage drop, and fast response time make it a valuable asset in numerous applications.

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