SF28GHR0G Product Overview

Introduction

The SF28GHR0G is a semiconductor product belonging to the category of Schottky diodes. This entry provides an overview of its basic information, specifications, detailed 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: High current capability, low forward voltage drop, fast switching speed
• Package: SOD-123FL
• Essence: Semiconductor material with metal-semiconductor junction
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Forward Voltage Drop (VF): 0.3V at 1A
• Reverse Voltage (VR): 20V
• Forward Current (IF): 2A
• Reverse Leakage Current (IR): 50µA at 20V
• Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SF28GHR0G has a standard SOD-123FL package with the following pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast Switching Speed: Enables high-frequency operation in electronic circuits
• Low Forward Voltage Drop: Minimizes power dissipation and heat generation
• High Current Capability: Suitable for applications requiring high current handling

Advantages and Disadvantages

Advantages

• Low forward voltage drop reduces power losses
• Fast switching speed enables efficient circuit operation
• High current capability supports diverse application requirements

Disadvantages

• Limited reverse voltage rating compared to other diode types
• Susceptible to thermal runaway at high currents and temperatures

Working Principles

The SF28GHR0G operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes. When forward biased, it conducts current with minimal voltage drop, making it suitable for high-efficiency rectification and voltage clamping.

Detailed Application Field Plans

The SF28GHR0G finds extensive use in the following application fields: 1. Power Supplies: Efficient rectification and voltage clamping in switch-mode power supplies 2. Signal Demodulation: Fast switching speed makes it ideal for demodulating high-frequency signals 3. Overvoltage Protection: Safeguards sensitive electronic components from voltage spikes 4. Solar Panels: Used in bypass diode applications for photovoltaic panels

Detailed and Complete Alternative Models

For users seeking alternative options, the following Schottky diodes can be considered: 1. SS14: Similar characteristics with a higher reverse voltage rating 2. SB160: Higher current capability with comparable forward voltage drop 3. SR5100: Greater reverse voltage rating and higher forward current capacity

In conclusion, the SF28GHR0G Schottky diode offers fast switching speed, low forward voltage drop, and high current capability, making it suitable for various electronic applications. Understanding its specifications, functional features, and application field plans can aid in leveraging its benefits effectively.

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