SMDJ54A-HRAT7

Product Overview

Category

The SMDJ54A-HRAT7 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

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

Package

The SMDJ54A-HRAT7 comes in a molded JEDEC DO-214AB package.

Essence

The essence of the SMDJ54A-HRAT7 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SMDJ54A-HRAT7 is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 54V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 43.6V
• Forward Voltage: 3.5V at 100A

Detailed Pin Configuration

The SMDJ54A-HRAT7 has a standard surface mount configuration with two terminals for connection to the circuit board.

Functional Features

• Provides transient voltage suppression for sensitive electronics
• Fast response to transient events
• Low clamping voltage to minimize damage to protected components

Advantages

• High surge current capability
• RoHS compliant
• Reliable overvoltage protection

Disadvantages

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

Working Principles

The SMDJ54A-HRAT7 works by diverting excess transient current away from sensitive electronic components, thereby limiting the voltage across the protected device during transient events.

Detailed Application Field Plans

The SMDJ54A-HRAT7 is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• P6SMBJ54A
• 1.5SMC54A
• SMBJ54CA

In conclusion, the SMDJ54A-HRAT7 is a reliable surface mount transient voltage suppressor diode that offers fast response, high surge current capability, and low clamping voltage for effective overvoltage protection in various electronic applications.

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