SA18AHE3/54 Product Overview

Introduction

The SA18AHE3/54 is a high-performance rectifier diode designed for various electronic applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Rectifier Diode
• Use: The SA18AHE3/54 is commonly used in power supply circuits, voltage regulation, and general rectification applications.
• Characteristics: High current capability, low forward voltage drop, fast switching speed.
• Package: DO-204AC (DO-15)
• Essence: Efficient rectification and voltage regulation.
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier.

Specifications

• Maximum Average Forward Current: 1A
• Peak Reverse Voltage: 100V
• Forward Voltage Drop: 1V at 1A
• Reverse Recovery Time: 50ns
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The SA18AHE3/54 follows the standard DO-15 package configuration with the following pinout: 1. Anode (A) 2. Cathode (K)

Functional Features

• High current capability allows for efficient power handling.
• Low forward voltage drop minimizes power loss.
• Fast switching speed enables rapid response in circuit applications.

Advantages and Disadvantages

Advantages

• High current capability for robust performance.
• Low forward voltage drop enhances energy efficiency.
• Fast switching speed for responsive circuit operation.

Disadvantages

• Relatively high reverse recovery time compared to some alternative models.
• Limited peak reverse voltage compared to higher voltage diodes.

Working Principles

The SA18AHE3/54 operates based on the principle of rectification, allowing current flow in one direction while blocking it in the opposite direction. When forward-biased, the diode conducts current with minimal voltage drop, enabling efficient power conversion.

Detailed Application Field Plans

The SA18AHE3/54 finds extensive use in various applications, including: - Power supply units - Voltage regulation circuits - Switching power converters - General rectification tasks in electronic devices

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative rectifier diode models include: - 1N4001: General-purpose rectifier diode with higher peak reverse voltage. - 1N5819: Schottky diode offering lower forward voltage drop and faster switching speed. - UF4007: Ultrafast rectifier diode with significantly reduced reverse recovery time.

In conclusion, the SA18AHE3/54 rectifier diode offers high current capability, low forward voltage drop, and fast switching speed, making it suitable for a wide range of electronic applications.

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