1.5KE27CAHR0G Product Overview

Introduction

The 1.5KE27CAHR0G belongs to the category of transient voltage suppressor diodes (TVS diodes) and is designed to protect electronic circuits from overvoltage 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 Diodes
• Use: Protecting electronic circuits from overvoltage transients
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201 package
• Essence: TVS diode for transient voltage protection
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Voltage - Reverse Standoff (Typ): 24.4V
• Voltage - Breakdown (Min): 27V
• Voltage - Clamping (Max) @ Ipp: 43.6V
• Current - Peak Pulse (10/1000µs): 38.6A
• Power - Peak Pulse: 1500W
• Operating Temperature: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE27CAHR0G TVS diode 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 against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Responds quickly to overvoltage events, minimizing the risk of damage to connected circuits.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Sensitive to reverse polarity connection
• Limited to specific voltage ranges

Working Principles

When an overvoltage transient occurs, the 1.5KE27CAHR0G TVS diode conducts current to limit the voltage across the protected circuit. It acts as a shunt regulator, diverting excess current away from sensitive components and preventing damage.

Detailed Application Field Plans

The 1.5KE27CAHR0G TVS diode is commonly used in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A
• 1.5KE15A
• 1.5KE33A
• 1.5KE51A
• 1.5KE75A

In summary, the 1.5KE27CAHR0G TVS diode is a crucial component for protecting electronic circuits from overvoltage transients. Its high surge capability, fast response time, and low clamping voltage make it suitable for a wide range of applications, despite its sensitivity to reverse polarity connection and limited voltage ranges.

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