5KP90HE3/54 Product Overview

Introduction

The 5KP90HE3/54 is a high-performance transient voltage suppressor 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 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 transients induced by lightning and other transient voltage events
• Characteristics: High performance, reliable protection, low clamping voltage
• Package: DO-201AD (SMA), SMB
• Essence: Transient voltage suppression
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Part Number: 5KP90HE3/54
• Peak Pulse Power: 5000 W
• Breakdown Voltage: 90 V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 77.4 V
• Maximum Clamping Voltage: 124 V at 16.7 A
• RoHS Compliant: Yes

Detailed Pin Configuration

The 5KP90HE3/54 features a standard DO-201AD (SMA) or SMB package with two leads. The pin configuration is as follows: 1. Anode 2. Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Provides rapid response to transient events
• Low Clamping Voltage: Limits the voltage across the protected circuit

Advantages and Disadvantages

Advantages

• High peak pulse power handling capability
• RoHS compliant
• Fast response time

Disadvantages

• Higher clamping voltage compared to some alternative models
• Package size may not be suitable for all applications

Working Principles

The 5KP90HE3/54 operates by diverting excess current away from sensitive electronic components when a transient voltage event occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby protecting downstream components.

Detailed Application Field Plans

The 5KP90HE3/54 is widely used in various applications requiring protection against transient voltage events, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 5KP85A-E3/54
• Alternative Model 2: 5KP100A-E3/54
• Alternative Model 3: P6KE91CA

In conclusion, the 5KP90HE3/54 transient voltage suppressor diode offers robust protection against transient voltage events and finds extensive use in diverse electronic applications.

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