1.5KE39A-E3/73 Encyclopedia Entry

Product Overview

The 1.5KE39A-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronics from voltage spikes and transient surges. The 1.5KE39A-E3/73 is designed to provide robust overvoltage protection in a wide range of applications. It is characterized by its high surge capability, low clamping voltage, and compact package.

Basic Information

• Category: TVS Diode
• Use: Overvoltage protection for sensitive electronics
• Characteristics: High surge capability, low clamping voltage
• Package: DO-201AE
• Essence: Robust overvoltage protection
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 39V
• Clamping Voltage: 64.4V
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The 1.5KE39A-E3/73 TVS diode has a standard DO-201AE package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

• Fast response time
• Low incremental surge resistance
• High reliability
• RoHS compliant

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• Compact package
• RoHS compliant

Disadvantages

• Limited breakdown voltage compared to higher voltage TVS diodes
• Unidirectional protection only

Working Principles

When an overvoltage event occurs, the 1.5KE39A-E3/73 TVS diode rapidly conducts, diverting the excess current away from the protected circuit. This action clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE39A-E3/73 is commonly used in various electronic systems including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE33A-E3/73
• 1.5KE36A-E3/73
• 1.5KE43A-E3/73
• 1.5KE51A-E3/73
• 1.5KE68A-E3/73

This comprehensive range of alternative models provides options with different breakdown voltages to suit specific application requirements.

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This entry provides a detailed overview of the 1.5KE39A-E3/73 TVS diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.