1V5KE27A - Product Overview

Introduction

The 1V5KE27A is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. 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 spikes and transients in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: Axial leaded, DO-201AD
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Voltage Rating: 23.8V to 26.3V
• Peak Pulse Power: 1500W
• Operating Temperature: -55°C to +175°C
• Storage Temperature: -55°C to +175°C

Detailed Pin Configuration

The 1V5KE27A has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components
• Fast Response Time: Reacts quickly to voltage spikes, safeguarding the circuitry
• High Surge Capability: Can handle large transient currents without damage

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Clamping voltage may not be suitable for all applications
• Sensitive to reverse voltage polarity

Working Principles

When a voltage spike occurs, the 1V5KE27A conducts current and clamps the voltage to a safe level, protecting the connected circuitry. It achieves this through the use of avalanche breakdown.

Detailed Application Field Plans

The 1V5KE27A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• Alternative Model 1: 1.5KE27CA
• Alternative Model 2: P6KE27A
• Alternative Model 3: SA5.0CA

In conclusion, the 1V5KE27A transient voltage suppressor diode offers effective protection against voltage spikes and transients in electronic circuits. Its fast response time and high surge capability make it a valuable component in diverse applications, despite some limitations. Understanding its specifications, pin configuration, functional features, and alternative models is essential for successful integration into electronic designs.

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