1.5KE11A - Product Encyclopedia Entry

Introduction

The 1.5KE11A is a transient voltage suppressor diode that belongs to the category of electronic components used for voltage clamping and transient surge protection in various electronic circuits. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 1.5KE11A.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage clamping and transient surge protection
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201 package
• Essence: Transient voltage suppressor diode
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 11V
• Operating Voltage: 9.4V
• Maximum Reverse Standoff Voltage: 9.72V
• Reverse Leakage Current: 1µA
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE11A has an axial leaded package with two leads. The anode lead is typically longer than the cathode lead for easy identification.

Functional Features

• Provides effective protection against voltage transients
• Fast response time ensures minimal damage to sensitive electronic components
• High surge capability allows it to handle large transient currents

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• Low clamping voltage

Disadvantages

• Sensitive to reverse over-voltage conditions
• Requires proper heat dissipation in high-power applications

Working Principles

When a transient voltage spike occurs, the 1.5KE11A conducts and clamps the voltage to a safe level, protecting downstream electronic components from damage. It achieves this by diverting excess current away from the protected circuit.

Detailed Application Field Plans

The 1.5KE11A is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A
• 1.5KE10A
• 1.5KE13A
• 1.5KE15A
• 1.5KE18A

In summary, the 1.5KE11A transient voltage suppressor diode is a crucial component in electronic circuits, providing robust transient surge protection and voltage clamping capabilities across various applications.

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