1.5KE75A-T - Product Encyclopedia Entry

Introduction

The 1.5KE75A-T belongs to the category of transient voltage suppressor diodes and is widely used for surge protection in various electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 1.5KE75A-T.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: Axial leaded, DO-201 package
• Essence: Protects electronic components from voltage spikes and transients
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage Rating: 75V
• Power Dissipation: 1500W
• Breakdown Voltage: 83.3V to 91.7V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE75A-T has a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage surges and transients.
• Fast Response Time: Reacts quickly to voltage spikes, diverting excess current away from sensitive components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher cost compared to traditional diodes
• Requires careful consideration of reverse standoff voltage

Working Principles

The 1.5KE75A-T operates based on the principle of avalanche breakdown. When a voltage surge occurs, the diode conducts and diverts excess current away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The 1.5KE75A-T is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A-T: 6.8V rating
• 1.5KE13A-T: 13V rating
• 1.5KE30A-T: 30V rating
• 1.5KE51A-T: 51V rating

In conclusion, the 1.5KE75A-T transient voltage suppressor diode offers effective surge protection with its fast response time and low clamping voltage, making it suitable for a wide range of applications in various industries.

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