SMBJ7.5CA-HRA

Product Overview

The SMBJ7.5CA-HRA belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used for surge protection in electronic circuits, offering characteristics such as high reliability, fast response time, and low clamping voltage. The SMBJ7.5CA-HRA is typically used to protect sensitive electronic components from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient voltage events. This entry provides a comprehensive overview of the SMBJ7.5CA-HRA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: SMB (DO-214AA)
• Essence: TVS diode for transient voltage suppression
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Power Dissipation: 600W
• Breakdown Voltage: 7.5V
• Operating Voltage: 6.4V
• Maximum Reverse Leakage Current: 1μA
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ7.5CA-HRA follows the standard SMB (DO-214AA) package configuration with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High reliability for extended service life

Advantages and Disadvantages

Advantages: - Effective surge protection for sensitive electronic components - Fast response time minimizes the risk of damage - Compact form factor for easy integration into circuit designs

Disadvantages: - Limited to specific voltage ranges - May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

When a transient voltage event occurs, the SMBJ7.5CA-HRA conducts current to divert the excess energy away from the protected circuit. By clamping the voltage at a safe level, it prevents damage to downstream components.

Detailed Application Field Plans

The SMBJ7.5CA-HRA is commonly used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SMBJ5.0CA-HRA: Breakdown Voltage 5.0V, Peak Power Dissipation 600W
• SMBJ12CA-HRA: Breakdown Voltage 12V, Peak Power Dissipation 600W
• SMBJ15CA-HRA: Breakdown Voltage 15V, Peak Power Dissipation 600W
• SMBJ24CA-HRA: Breakdown Voltage 24V, Peak Power Dissipation 600W

In conclusion, the SMBJ7.5CA-HRA is a critical component for surge protection in electronic circuits, offering fast response time, low clamping voltage, and high reliability. Its application spans across various industries, and it has several alternative models with different breakdown voltages to suit specific requirements.

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