1.5KE27CA-E3/54 Product Overview

Introduction

The 1.5KE27CA-E3/54 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category

Transient Voltage Suppressor (TVS) Diode

Use

The 1.5KE27CA-E3/54 is used to protect sensitive electronic components and circuits from voltage spikes and transients.

Characteristics

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

Package

DO-201AD (DO-27)

Essence

The essence of the 1.5KE27CA-E3/54 lies in its ability to divert excessive current away from sensitive components during voltage transients, thereby safeguarding them from damage.

Packaging/Quantity

The 1.5KE27CA-E3/54 is typically available in reels or bulk packaging, with quantities varying based on supplier specifications.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 24.4V to 27.0V
• Maximum Clamping Voltage: 41.4V at 100A
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 23.8V
• Forward Voltage: 3.5V at 100A

Detailed Pin Configuration

The 1.5KE27CA-E3/54 TVS diode has a standard DO-201AD (DO-27) package with two leads. The anode is connected to the positive side, while the cathode is connected to the negative side.

Functional Features

• Rapid response to transient overvoltage events
• Low incremental surge resistance
• High reliability and robustness
• Compatible with automated placement equipment

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast reaction time
• Wide operating temperature range

Disadvantages

• Higher cost compared to traditional diodes
• Requires careful consideration of clamping voltage for specific applications

Working Principles

When a transient voltage spike occurs, the 1.5KE27CA-E3/54 TVS diode conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The 1.5KE27CA-E3/54 is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A-E3/54
• 1.5KE33CA-E3/54
• 1.5KE51A-E3/54
• 1.5KE68A-E3/54
• 1.5KE82A-E3/54

These alternative models offer similar transient voltage suppression capabilities and are suitable replacements based on specific application requirements.

In conclusion, the 1.5KE27CA-E3/54 transient voltage suppressor diode plays a crucial role in protecting electronic circuits from voltage transients, offering fast response times, high surge capability, and low clamping voltages. Its wide range of applications and availability of alternative models make it a versatile choice for circuit protection needs.

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