SMDJ30A-HRA

Product Overview

The SMDJ30A-HRA belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are known for their high reliability, fast response time, and low clamping voltage, making them suitable for a wide range of applications. The SMDJ30A-HRA is typically packaged in a surface-mount format and is available in various quantities per package.

Basic Information

• Category: TVS Diode
• Use: Surge protection in electronic circuits
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: Surface-mount
• Essence: Protection against transient voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, with varying quantities per reel

Specifications

• Voltage Rating: 30V
• Peak Pulse Power: 3000W
• Breakdown Voltage: 33.3V
• Operating Temperature Range: -55°C to 150°C
• Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The SMDJ30A-HRA typically follows the standard pin configuration for surface-mount diodes, with the anode and cathode connections clearly marked on the package.

Functional Features

• Fast response time to transient voltage spikes
• Low clamping voltage to protect sensitive electronic components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Reliable surge protection for electronic circuits
• Fast response time helps minimize damage from voltage spikes
• Compact surface-mount package for easy integration

Disadvantages

• Limited to specific voltage and power ratings
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMDJ30A-HRA operates by diverting excess transient voltage away from sensitive components in the circuit, thereby limiting the voltage across the protected load. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the surge current and clamping the voltage to a safe level.

Detailed Application Field Plans

The SMDJ30A-HRA is widely used in various electronic systems and equipment, including: - Power supplies - Communication systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMDJ5.0A-HRA: 5V TVS diode with similar characteristics
• SMDJ15A-HRA: 15V TVS diode with comparable performance
• SMDJ40A-HRA: 40V TVS diode offering higher voltage protection

In conclusion, the SMDJ30A-HRA TVS diode offers reliable surge protection with its fast response time, low clamping voltage, and high surge current capability. Its compact surface-mount package makes it suitable for a wide range of electronic applications, and it can be effectively utilized in diverse fields such as power supplies, communication systems, and automotive electronics.

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