5KP18E3/TR13 Product Overview

Introduction

The 5KP18E3/TR13 is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 5KP18E3/TR13, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-201AD (DO-27)
• Essence: Transient voltage suppression
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Pulse Power: 5000 W
• Breakdown Voltage: 15.3 V to 16.8 V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 12.8 V
• Maximum Clamping Voltage: 20.6 V at 10 A

Detailed Pin Configuration

The 5KP18E3/TR13 TVS diode has a standard DO-201AD package with two leads. The anode is connected to the positive side, while the cathode is connected to the negative side.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Provides rapid protection against voltage spikes
• High Surge Capability: Withstands high surge currents without degradation

Advantages and Disadvantages

Advantages

• Robust protection against transient voltage events
• Fast response time ensures minimal impact on protected circuits
• High surge capability for reliable performance in harsh environments

Disadvantages

• Higher clamping voltage compared to some alternative models
• Slightly larger package size may not be suitable for space-constrained applications

Working Principles

When a transient voltage event occurs, the 5KP18E3/TR13 TVS diode conducts current to divert the excess energy away from the protected circuit. By clamping the voltage to a safe level, it prevents damage to sensitive components.

Detailed Application Field Plans

The 5KP18E3/TR13 is widely used in various applications requiring robust transient voltage protection, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

• 5KP15A: Lower clamping voltage for more sensitive applications
• 5KP22A: Higher breakdown voltage for extended protection range
• 5KP36A: Lower profile package for space-constrained designs

In conclusion, the 5KP18E3/TR13 TVS diode offers reliable transient voltage protection with its high surge capability and fast response time. While it may have slightly higher clamping voltage and package size compared to some alternatives, its robust performance makes it a preferred choice for various applications.

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