Taiwan Semiconductor Corporation
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SF28GHB0G
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SF28GHB0G Product Overview

Introduction

The SF28GHB0G is a semiconductor product belonging to the category of Schottky barrier 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 Barrier Diode
  • Use: Rectification, voltage clamping, and detection in various electronic circuits
  • Characteristics: High current capability, low forward voltage drop, fast switching speed
  • Package: SOD-123FL
  • Essence: Semiconductor device for rectification and voltage clamping
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

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

Detailed Pin Configuration

The SF28GHB0G has a standard SOD-123FL package with the following pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast Switching Speed: Enables rapid response 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

  • Efficient energy conversion due to low forward voltage drop
  • Fast response time enhances circuit performance
  • Compact package size allows for space-efficient designs

Disadvantages

  • Susceptible to thermal runaway at high currents
  • Limited reverse voltage capability compared to other diode types

Working Principles

The SF28GHB0G operates based on the Schottky barrier principle, where the metal-semiconductor junction facilitates low forward voltage drop and fast switching characteristics. When a forward bias is applied, the diode conducts current with minimal voltage loss.

Detailed Application Field Plans

The SF28GHB0G finds extensive use in the following application fields: 1. Power Supplies: Used for rectification and voltage clamping in switch-mode power supplies 2. Automotive Electronics: Employed in automotive systems for protection and rectification purposes 3. LED Lighting: Utilized in LED driver circuits for efficient energy conversion

Detailed and Complete Alternative Models

Some alternative models to SF28GHB0G include: - 1N5819: Similar Schottky barrier diode with higher reverse voltage capability - SS14: Comparable diode with lower forward voltage drop and faster switching speed - BAT54S: Dual Schottky diode offering similar characteristics in a different package

In conclusion, the SF28GHB0G Schottky barrier diode offers fast switching speed, low forward voltage drop, and high current capability, making it suitable for various electronic applications. Its compact package and efficient energy conversion properties make it a preferred choice in modern circuit designs.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SF28GHB0G sa mga teknikal na solusyon

  1. What is SF28GHB0G?

    • SF28GHB0G is a high-performance Schottky barrier rectifier diode designed for use in various technical solutions.

  2. What are the key features of SF28GHB0G?

    • The key features of SF28GHB0G include low forward voltage drop, high current capability, and fast switching speed.

  3. What applications is SF28GHB0G commonly used in?

    • SF28GHB0G is commonly used in power supplies, inverters, converters, and other electronic systems requiring high-efficiency rectification.

  4. What is the maximum forward voltage of SF28GHB0G?

    • The maximum forward voltage of SF28GHB0G is typically around 0.55V at a forward current of 2A.

  5. What is the reverse voltage rating of SF28GHB0G?

    • SF28GHB0G has a reverse voltage rating of 80V, making it suitable for many low to medium voltage applications.

  6. Does SF28GHB0G have a high temperature operating range?

    • Yes, SF28GHB0G is designed to operate over a wide temperature range, typically from -65°C to 150°C.

  7. Is SF28GHB0G available in different package types?

    • Yes, SF28GHB0G is available in various package types such as DO-214AA (SMB) and TO-277A (SMPC).

  8. Can SF28GHB0G be used in automotive applications?

    • Yes, SF28GHB0G is suitable for automotive applications due to its high reliability and performance under harsh conditions.

  9. What are the typical reverse recovery time and junction capacitance of SF28GHB0G?

    • The typical reverse recovery time of SF28GHB0G is around 15ns, and the junction capacitance is approximately 200pF.

  10. Where can I find detailed specifications and application notes for SF28GHB0G?

    • Detailed specifications and application notes for SF28GHB0G can be found in the product datasheet provided by the manufacturer or distributor.