1N5947E3/TR13 - Diode Encyclopedia Entry

Introduction

The 1N5947E3/TR13 is a diode belonging to the semiconductor category. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor
• Use: Rectification and voltage regulation
• Characteristics: High current capability, low forward voltage drop
• Package: DO-201AD
• Essence: Rectifier diode
• Packaging/Quantity: Tape and reel, 5000 units per reel

Specifications

• Voltage Rating: 20V
• Current Rating: 3A
• Forward Voltage Drop: 0.55V at 3A
• Reverse Leakage Current: 5µA
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 1N5947E3/TR13 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• High current capability for power applications
• Low forward voltage drop for efficient energy conversion
• Fast reverse recovery time for reduced switching losses

Advantages and Disadvantages

Advantages

• High current rating allows for use in power circuits
• Low forward voltage drop minimizes power dissipation
• Fast reverse recovery time enables high-frequency operation

Disadvantages

• Higher reverse leakage current compared to some other diodes
• Limited voltage rating compared to higher-voltage diodes

Working Principles

The 1N5947E3/TR13 operates based on the principle of rectification, allowing current flow in one direction while blocking it in the opposite direction. When forward-biased, it conducts current with a low voltage drop, making it suitable for various power applications.

Detailed Application Field Plans

Power Supplies

The diode can be used in AC to DC converters and voltage regulators due to its rectification capabilities and low forward voltage drop.

Motor Drives

In motor drive circuits, the diode can be employed for freewheeling or snubber applications, benefiting from its high current capability and fast recovery time.

Lighting Systems

For LED drivers and lighting control circuits, the diode's characteristics make it suitable for ensuring efficient power conversion and regulation.

Detailed and Complete Alternative Models

• 1N5819: Schottky diode with lower forward voltage drop
• 1N4007: General-purpose rectifier diode with higher voltage rating
• 1N5408: Medium-power rectifier diode with higher current rating

This comprehensive entry provides an in-depth understanding of the 1N5947E3/TR13 diode, including its basic information, specifications, functional features, application field plans, and alternative models.

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