SMAJ4747A-TP

Introduction

The SMAJ4747A-TP is a component belonging to the category of transient voltage suppressor diodes. This device is commonly used for surge protection in electronic circuits, offering characteristics such as high reliability, fast response time, and low clamping voltage. The SMAJ4747A-TP is typically packaged in a DO-214AC (SMA) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Part Number: SMAJ4747A-TP
• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: DO-214AC (SMA)
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMAJ4747A-TP follows a standard pin configuration for diodes, with the anode and cathode terminals clearly marked for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage events to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• Low Clamping Voltage: Limits the voltage across the protected load during transient events, preventing damage.

Advantages and Disadvantages

Advantages

• Reliable surge protection
• Fast response time
• Low clamping voltage

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The SMAJ4747A-TP operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components when a transient event occurs. This action effectively limits the voltage across the protected circuit, safeguarding against potential damage.

Detailed Application Field Plans

The SMAJ4747A-TP finds extensive use in various electronic systems, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring similar surge protection capabilities, alternative models to the SMAJ4747A-TP include: - P6SMBJ Series - 1.5SMCJ Series - SMBJ Series - SMCJ Series

In conclusion, the SMAJ4747A-TP transient voltage suppressor diode offers reliable surge protection with fast response times and low clamping voltages, making it suitable for a wide range of electronic applications.

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