P4KA15HE3/73 Product Overview

Introduction

The P4KA15HE3/73 is a high-efficiency, low-profile surface mount power rectifier diode designed for general-purpose applications. 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: Power rectifier diode
• Use: General-purpose rectification applications
• Characteristics: High efficiency, low profile
• Package: SMC (DO-214AB)
• Essence: Silicon rectifier diode
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Voltage Rating: 150V
• Average Rectified Current: 4A
• Peak Forward Surge Current: 100A
• Maximum Reverse Leakage Current: 5µA
• Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The P4KA15HE3/73 follows the standard SMC (DO-214AB) package configuration with two pins for surface mount installation.

Functional Features

• High efficiency and low forward voltage drop
• Low profile design for space-constrained applications
• Excellent surge current capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• High efficiency
• Compact size
• Excellent surge current handling
• RoHS compliant

Disadvantages

• Limited reverse voltage rating compared to some alternatives
• Sensitive to reverse voltage spikes

Working Principles

The P4KA15HE3/73 operates based on the principle of rectification, converting alternating current (AC) into direct current (DC) by allowing current flow in only one direction.

Detailed Application Field Plans

The P4KA15HE3/73 is suitable for various applications, including: - Switching power supplies - Adapter and charger circuits - LED lighting - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE15CA
  • Voltage Rating: 15V
  • Average Rectified Current: 600W
  • Package: DO-15
• Alternative Model 2: SS14
  • Voltage Rating: 40V
  • Average Rectified Current: 1A
  • Package: SMA (DO-214AC)

In conclusion, the P4KA15HE3/73 is a high-efficiency, low-profile power rectifier diode suitable for a wide range of general-purpose applications. Its compact size, excellent surge current capability, and RoHS compliance make it an ideal choice for modern electronic designs.

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