5KP54HE3/73 Product Overview

Introduction

The 5KP54HE3/73 is a high-power 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 5KP54HE3/73, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against voltage transients
• Characteristics: High power handling capability, fast response time, low clamping voltage
• Package: DO-201AD (DO-27)
• Essence: TVS diode for surge protection
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 5000W
• Breakdown Voltage Range: 48.5V to 53.6V
• Maximum Clamping Voltage: 77.4V at 100A
• Operating Temperature Range: -55°C to 175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 5KP54HE3/73 TVS diode has a standard DO-27 package with two leads. The anode and cathode terminals are clearly marked for easy identification and connection within the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
• Fast Response Time: Rapid reaction to transient events for enhanced protection
• High Power Handling: Capable of dissipating large amounts of transient energy

Advantages and Disadvantages

Advantages

• High power dissipation capability
• Fast response time
• Low clamping voltage
• RoHS compliant

Disadvantages

• Relatively large package size compared to SMD alternatives
• Higher cost compared to lower power TVS diodes

Working Principles

When a transient voltage event occurs, the 5KP54HE3/73 TVS diode conducts current and clamps the voltage to a safe level, protecting downstream electronic components from damage. This is achieved through the rapid transition of the diode into a low impedance state when subjected to overvoltage conditions.

Detailed Application Field Plans

The 5KP54HE3/73 is commonly used in various applications requiring robust transient voltage protection, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

• Alternative Model 1: 5KP48A-E3/54
  • Peak Power Dissipation: 5000W
  • Breakdown Voltage Range: 43.6V to 48.1V
  • Package: DO-201AD
• Alternative Model 2: 5KP58A-E3/54
  • Peak Power Dissipation: 5000W
  • Breakdown Voltage Range: 52.2V to 57.8V
  • Package: DO-201AD

In conclusion, the 5KP54HE3/73 TVS diode offers high-power transient voltage suppression with fast response times, making it suitable for a wide range of applications where protection against voltage transients is critical.

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