1.5KE8.2A/54

Product Overview

Category

The 1.5KE8.2A/54 belongs to the category of 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.
• Fast Response Time: Rapidly clamps transient voltages to a safe level.
• High Power Dissipation: Capable of handling high surge currents.
• Robust Packaging: Designed for reliable performance in harsh environments.

Package

The 1.5KE8.2A/54 is typically available in a DO-201 package.

Essence

This diode serves as a critical component in safeguarding electronic circuits from voltage surges, ensuring the longevity and reliability of electronic devices.

Packaging/Quantity

The 1.5KE8.2A/54 is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 8.2V
• Operating Voltage: 6.4V
• Maximum Clamping Voltage: 13.4V
• Peak Pulse Current: 58.3A
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE8.2A/54 typically features a two-pin configuration, with the anode and cathode terminals clearly labeled for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Low Leakage Current: Minimizes power loss during normal operation.
• High Surge Current Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Robust construction for reliability in harsh environments

Disadvantages

• Forward voltage drop may cause slight power loss in some applications
• Requires careful consideration of reverse standoff voltage to ensure proper protection

Working Principles

When a voltage transient occurs, the 1.5KE8.2A/54 conducts and clamps the transient voltage to a safe level, diverting excess energy away from sensitive components. This action protects the downstream circuitry from damage.

Detailed Application Field Plans

The 1.5KE8.2A/54 is widely used in: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A/54: Lower breakdown voltage variant
• 1.5KE10A/54: Higher breakdown voltage variant
• P6KE8.2A: Axial lead package alternative

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