SMBJ48CA-HRA

Product Overview

Category

The SMBJ48CA-HRA belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

• Low clamping voltage
• Fast response time
• High surge current capability

Package

The SMBJ48CA-HRA is available in a surface mount package.

Essence

The essence of the SMBJ48CA-HRA lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SMBJ48CA-HRA is typically packaged in reels or trays and is available in varying quantities depending on the manufacturer's specifications.

Specifications

• Standoff Voltage: 48V
• Breakdown Voltage: 53.3V
• Peak Pulse Power: 600W
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMB

Detailed Pin Configuration

The SMBJ48CA-HRA typically has two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

• Transient voltage suppression
• Bidirectional clamping capability
• Low leakage current

Advantages

• Robust protection against transient voltage events
• Fast response time
• Compact surface mount package

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• May require additional circuitry for overvoltage protection in high-power applications

Working Principles

The SMBJ48CA-HRA operates by diverting excess transient voltage away from sensitive electronic components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ48CA-HRA is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ48CA-HRA include: - SMAJ48A - P6SMB48CA - SMCJ48A

In conclusion, the SMBJ48CA-HRA is a vital component in protecting electronic circuits from transient voltage events, offering fast response times and bidirectional clamping capability. Its compact size and low clamping voltage make it suitable for a wide range of applications, although it may have limitations in high-power scenarios. When selecting a TVS diode, engineers should consider the specific requirements of their application and explore alternative models to ensure optimal protection.

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