SA90A-E3/73 Product Overview

Introduction

The SA90A-E3/73 is a semiconductor product belonging to the category of diodes. This component is widely used in electronic circuits for its unique characteristics and reliable performance. In this entry, we will provide an overview of the SA90A-E3/73, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Diode
• Use: The SA90A-E3/73 diode is commonly used in electronic circuits for rectification, voltage regulation, and signal demodulation.
• Characteristics: This diode exhibits low forward voltage drop, high current capability, and fast switching speed.
• Package: The SA90A-E3/73 is typically available in a DO-41 package.
• Essence: Its essence lies in providing efficient and reliable electrical rectification and voltage regulation.
• Packaging/Quantity: It is usually packaged in reels or bulk quantities for industrial use.

Specifications

• Forward Voltage Drop: 0.55V (at 1A)
• Reverse Voltage: 40V
• Forward Current: 1A
• Reverse Recovery Time: 50ns
• Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The SA90A-E3/73 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Efficient rectification of AC to DC.
• Fast switching speed for signal demodulation.
• Low forward voltage drop for minimal power loss.

Advantages and Disadvantages

Advantages

• Low forward voltage drop leads to reduced power dissipation.
• High current capability allows for versatile applications.
• Fast switching speed enables quick signal processing.

Disadvantages

• Limited reverse voltage tolerance compared to other diode types.
• Sensitive to temperature variations due to its operating range.

Working Principles

The SA90A-E3/73 operates based on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the reverse direction. When forward-biased, it conducts current with minimal voltage drop, making it suitable for rectification and voltage regulation.

Detailed Application Field Plans

The SA90A-E3/73 finds extensive use in various electronic applications, including: - Power supply units - Signal demodulation circuits - Voltage regulation modules - Rectifier circuits

Detailed and Complete Alternative Models

Some alternative models to the SA90A-E3/73 diode include: - 1N4001: General-purpose rectifier diode - 1N4148: Fast switching diode - 1N5819: Schottky diode

In conclusion, the SA90A-E3/73 diode offers efficient rectification, voltage regulation, and signal demodulation capabilities, making it a valuable component in electronic circuits.

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