SA45AHE3/73 Product Overview

Introduction

The SA45AHE3/73 is a semiconductor product belonging to the category of Schottky diodes. 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: Schottky diodes
• Use: Rectification and voltage clamping in various electronic circuits
• Characteristics: Low forward voltage drop, fast switching speed, low leakage current
• Package: SOD-123FL
• Essence: High-efficiency rectification and voltage clamping
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Forward Voltage Drop: 0.38V
• Reverse Voltage: 45V
• Forward Current: 1A
• Reverse Leakage Current: 5µA
• Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The SA45AHE3/73 has a standard SOD-123FL package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast Switching Speed: Enables rapid response in electronic circuits.
• Low Forward Voltage Drop: Minimizes power loss and heat generation.
• Low Leakage Current: Ensures minimal current flow in the reverse direction.

Advantages and Disadvantages

Advantages

• High Efficiency: Provides efficient rectification and voltage clamping.
• Compact Package: SOD-123FL package offers space-saving benefits.
• Fast Operation: Suitable for high-speed applications.

Disadvantages

• Limited Reverse Voltage: Not suitable for high-voltage applications.
• Sensitivity to Overcurrent: May be susceptible to damage under excessive current conditions.

Working Principles

The SA45AHE3/73 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop. When a forward bias is applied, the diode conducts with minimal voltage drop, making it suitable for high-frequency and low-voltage applications.

Detailed Application Field Plans

The SA45AHE3/73 is commonly used in the following applications: - Power Supplies: As rectifiers for DC power supplies. - Voltage Clamping: Protecting sensitive components from voltage spikes. - Switching Circuits: Due to its fast switching speed.

Detailed and Complete Alternative Models

Some alternative models to the SA45AHE3/73 include: - 1N5817: Similar characteristics and package type. - SS14: Comparable forward voltage drop and reverse voltage ratings. - BAT54S: Dual diode configuration with similar performance.

In conclusion, the SA45AHE3/73 Schottky diode offers high efficiency, fast operation, and compact packaging, making it suitable for various electronic applications requiring low forward voltage drop and fast switching speed.

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