SMBJ5387AE3/TR13

Product Overview

Category

The SMBJ5387AE3/TR13 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

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

Package

The SMBJ5387AE3/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 53.5V
• Breakdown Voltage: 59.6V
• Maximum Reverse Leakage Current: 1µA
• Peak Pulse Power Dissipation: 1800W
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ5387AE3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Provides bi-directional transient voltage suppression
• Responds quickly to transient voltage events
• Maintains low clamping voltage to protect downstream components

Advantages

• High surge current handling capability
• RoHS compliant, making it environmentally friendly
• Compact surface mount package for easy integration into PCB designs

Disadvantages

• May exhibit some capacitance, affecting high-frequency signal transmission
• Requires careful consideration of placement on the PCB for optimal performance

Working Principles

When a transient voltage event occurs, the SMBJ5387AE3/TR13 conducts current to divert the excess energy away from the protected circuit. It does so by clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

This TVS diode is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• SMBJ5.0A: Standoff Voltage: 5V, Breakdown Voltage: 6.4V
• SMBJ15CA: Standoff Voltage: 15V, Breakdown Voltage: 16.7V
• SMBJ78A: Standoff Voltage: 78V, Breakdown Voltage: 86.7V

In conclusion, the SMBJ5387AE3/TR13 transient voltage suppressor offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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