1.5KE540-E3/54

Product Overview

The 1.5KE540-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for use in surge protection applications. These diodes are characterized by their ability to rapidly respond to overvoltage transients, thereby protecting sensitive electronic components from damage. The 1.5KE540-E3/54 is typically packaged in a DO-201 package and is available in quantities suitable for both small-scale and large-scale applications.

Specifications

• Voltage Rating: 540V
• Power Dissipation: 1500W
• Package Type: DO-201
• Quantity: Available in various packaging options

Detailed Pin Configuration

The 1.5KE540-E3/54 features a standard axial lead configuration with two leads for easy integration into circuitry. The anode and cathode terminals are clearly marked for convenient identification during installation.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• High Power Handling Capacity: Capable of dissipating high levels of transient power without degradation.

Advantages and Disadvantages

Advantages

• Robust surge protection capability
• Fast response time
• High power handling capacity

Disadvantages

• May exhibit leakage current at lower voltages
• Requires careful consideration of reverse standoff voltage for optimal performance

Working Principles

The 1.5KE540-E3/54 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thus preventing damage due to transient surges. This process ensures that the voltage across the protected circuit remains within safe limits.

Detailed Application Field Plans

The 1.5KE540-E3/54 finds extensive application in various industries, including: - Telecommunications - Automotive electronics - Industrial automation - Power supply units

Detailed and Complete Alternative Models

• 1.5KE440-E3/54: Lower voltage rating suitable for less demanding applications
• 1.5KE600-E3/54: Higher voltage rating for enhanced surge protection

In conclusion, the 1.5KE540-E3/54 TVS diode offers robust surge protection capabilities, fast response times, and high power handling capacity, making it an ideal choice for safeguarding sensitive electronic components in a wide range of applications.

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