5KP45AHE3/73 Product Overview

Introduction

The 5KP45AHE3/73 is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an in-depth overview of the 5KP45AHE3/73, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 5KP45AHE3/73 belongs to the category of transient voltage suppressor diodes, which are widely used in various electronic systems to protect against voltage surges and spikes.

Basic Information Overview

• Use: The 5KP45AHE3/73 is used to safeguard sensitive electronic components and circuits from transient voltage events.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The diode is housed in a DO-201AD package.
• Essence: Its essence lies in providing robust protection against voltage transients.
• Packaging/Quantity: The 5KP45AHE3/73 is typically available in reels or bulk packaging, with specific quantities per package.

Specifications

• Voltage Rating: 45V
• Peak Pulse Power: 5000W
• Operating Temperature Range: -55°C to +175°C
• Breakdown Voltage: 50.4V to 55.8V
• Reverse Standoff Voltage: 45V
• Maximum Clamping Voltage: 77.4V at 77.4A

Detailed Pin Configuration

The 5KP45AHE3/73 features a standard axial lead configuration with two leads for connection to the circuit.

Functional Features

• Transient Suppression: Effectively clamps transient voltages to safe levels.
• Fast Response Time: Rapid reaction to transient events for enhanced protection.
• High Surge Capability: Capable of withstanding high surge currents.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• Fast response time
• High surge capability

Disadvantages

• Higher cost compared to some alternatives
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 5KP45AHE3/73 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs.

Detailed Application Field Plans

The 5KP45AHE3/73 is commonly used in the following applications: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 5KP45AHE3/73 include: - 1.5KE45A - P6SMB45A - SMAJ45A - SA5.0A

In conclusion, the 5KP45AHE3/73 transient voltage suppressor diode offers robust protection against transient voltage events and finds widespread use in various electronic systems.

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