5.0SMDJ28CA-T7 Encyclopedia Entry

Product Overview

Category

The 5.0SMDJ28CA-T7 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

• Voltage Suppression: Provides protection against voltage spikes and surges.
• Fast Response Time: Rapidly clamps transient voltages to a safe level.
• Low Leakage Current: Ensures minimal power dissipation during normal operation.
• High Surge Current Capability: Capable of handling high surge currents without degradation.

Package

The 5.0SMDJ28CA-T7 is typically available in a surface-mount package, offering ease of installation and space-saving benefits.

Essence

This TVS diode serves as a crucial component in safeguarding electronic circuits and devices from damaging voltage transients.

Packaging/Quantity

The 5.0SMDJ28CA-T7 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 28V
• Peak Pulse Power: 5.0kW
• Breakdown Voltage: 31.1V
• Maximum Clamping Voltage: 45.4V
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMD (Surface Mount Device)

Detailed Pin Configuration

The 5.0SMDJ28CA-T7 typically features a unidirectional configuration with two pins for surface mounting onto PCBs.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to protect downstream components.
• Low Clamping Voltage: Ensures that the protected circuitry is not subjected to excessive voltages.
• High Surge Current Handling: Capable of withstanding large surge currents without failure.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients.
• Fast response time.
• Low leakage current.
• High surge current capability.

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection.
• Limited to unidirectional protection.

Working Principles

When a voltage transient occurs, the 5.0SMDJ28CA-T7 rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 5.0SMDJ28CA-T7 is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• 5.0SMDJ6.0CA-T7: Standoff Voltage: 6V, Peak Pulse Power: 5.0kW
• 5.0SMDJ33CA-T7: Standoff Voltage: 33V, Peak Pulse Power: 5.0kW
• 5.0SMDJ58CA-T7: Standoff Voltage: 58V, Peak Pulse Power: 5.0kW

In conclusion, the 5.0SMDJ28CA-T7 TVS diode offers robust transient voltage suppression capabilities, making it an essential component in protecting electronic circuits from damaging voltage spikes and surges.

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