1.5KE130 Diode - Encyclopedia Entry

Introduction

The 1.5KE130 diode is a crucial component in electronic circuits, providing protection against transient voltage spikes. This entry provides an in-depth overview of the 1.5KE130 diode, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Diode
• Use: Transient Voltage Suppression
• Characteristics: High surge capability, fast response time
• Package: DO-201AD
• Essence: Protection against voltage transients
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Voltage Rating: 130V
• Power Dissipation: 1500W
• Breakdown Voltage: 144V to 160V
• Operating Temperature: -55°C to +175°C
• Reverse Standoff Voltage: 117V
• Forward Voltage Drop: 1.1V at 10A

Detailed Pin Configuration

The 1.5KE130 diode has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage spikes and transients.
• Fast Response Time: Rapidly clamps transient voltages to safe levels.

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• Robust construction

Disadvantages

• Higher forward voltage drop compared to some alternatives
• Sensitive to reverse voltage polarity

Working Principles

The 1.5KE130 diode operates by diverting excess transient voltage away from sensitive components in a circuit. When a voltage spike occurs, the diode rapidly conducts, shunting the excess energy to protect downstream components.

Detailed Application Field Plans

The 1.5KE130 diode finds extensive use in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE100A: Similar characteristics with a lower voltage rating
• 1.5KE150CA: Higher voltage rating with comparable surge capability
• 1.5KE180A: Higher voltage rating and power dissipation

In conclusion, the 1.5KE130 diode is a critical component for protecting electronic circuits from transient voltage spikes. Its high surge capability, fast response time, and robust construction make it an essential choice for various applications.

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