1.5KE75CHE3/54

Product Overview

The 1.5KE75CHE3/54 belongs to the category of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The 1.5KE75CHE3/54 is commonly used in various electronic circuits to safeguard against voltage spikes and surges. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: DO-201AE
• Essence: Safeguarding sensitive electronics from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Part Number: 1.5KE75CHE3/54
• Peak Pulse Power: 1500W
• Standoff Voltage: 64.3V
• Breakdown Voltage: 71.2V
• Maximum Clamping Voltage: 103V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE75CHE3/54 follows the standard DO-201AE package configuration, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

• Fast response time to clamp transient voltages
• High surge capability to withstand large transient currents
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - High surge capability

Disadvantages: - Can degrade over time with repeated exposure to transients - May require replacement after significant transient events

Working Principles

When a transient voltage spike occurs, the 1.5KE75CHE3/54 conducts current to divert the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KE75CHE3/54 is widely used in applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A
• 1.5KE10A
• 1.5KE18CA
• 1.5KE30CP

In conclusion, the 1.5KE75CHE3/54 transient voltage suppressor diode offers effective protection against voltage transients and finds extensive use in diverse electronic applications.

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