Vishay Semiconductor Diodes Division
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FESB8HT-E3/81
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FESB8HT-E3/81

Introduction

The FESB8HT-E3/81 is a high-temperature Schottky barrier diode designed for use in various electronic applications. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Rectification and voltage regulation in high-temperature environments
  • Characteristics: High temperature resistance, low forward voltage drop, fast switching speed
  • Package: SOD-123FL
  • Essence: Schottky Barrier Diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Forward Voltage Drop (VF): 0.55V @ 8A
  • Reverse Voltage (VR): 80V
  • Average Rectified Current (IO): 8A
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The FESB8HT-E3/81 follows the standard SOD-123FL package pin configuration with the following pinout: 1. Anode 2. Cathode

Functional Features

  • High-temperature resistance allows operation in harsh environments
  • Low forward voltage drop minimizes power loss
  • Fast switching speed enables efficient rectification

Advantages and Disadvantages

Advantages

  • Suitable for high-temperature applications
  • Low power dissipation
  • Fast response time

Disadvantages

  • Higher cost compared to standard diodes
  • Limited reverse voltage compared to some alternatives

Working Principles

The FESB8HT-E3/81 operates based on the Schottky barrier principle, where the metal-semiconductor junction provides low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

The FESB8HT-E3/81 is ideal for use in the following applications: - Automotive electronics - Industrial power supplies - Solar inverters - LED lighting systems

Detailed and Complete Alternative Models

  • FESB8HT-E3/45: Similar specifications with a different packaging option
  • FESB8MT-E3/81: Higher reverse voltage variant for extended applications

In conclusion, the FESB8HT-E3/81 offers high-temperature performance, low power dissipation, and fast switching characteristics, making it suitable for demanding electronic applications in various industries.

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Texniki həllərdə FESB8HT-E3/81 tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the FESB8HT-E3/81?

    • The FESB8HT-E3/81 is a high-power, fast-switching Schottky diode designed for use in various technical solutions.

  2. What are the key features of the FESB8HT-E3/81?

    • The key features include a high current capability, low forward voltage drop, fast switching speed, and a compact SOD-123FL package.

  3. In what technical applications can the FESB8HT-E3/81 be used?

    • The FESB8HT-E3/81 is commonly used in power supplies, voltage clamping, reverse polarity protection, and freewheeling diodes in various electronic devices.

  4. What is the maximum forward voltage of the FESB8HT-E3/81?

    • The maximum forward voltage is typically around 0.55V at a forward current of 8A.

  5. What is the reverse recovery time of the FESB8HT-E3/81?

    • The reverse recovery time is very fast, typically in the range of nanoseconds.

  6. What is the maximum operating temperature of the FESB8HT-E3/81?

    • The maximum operating temperature is usually around 150°C, making it suitable for high-temperature environments.

  7. Can the FESB8HT-E3/81 be used in automotive applications?

    • Yes, the FESB8HT-E3/81 is suitable for automotive applications due to its high reliability and temperature tolerance.

  8. Does the FESB8HT-E3/81 require a heatsink for operation?

    • In most cases, the FESB8HT-E3/81 does not require a heatsink due to its efficient thermal performance in typical operating conditions.

  9. What are the recommended storage conditions for the FESB8HT-E3/81?

    • It is recommended to store the FESB8HT-E3/81 in a dry environment at temperatures below 40°C and humidity levels below 70%.

  10. Is the FESB8HT-E3/81 RoHS compliant?

    • Yes, the FESB8HT-E3/81 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly and safe for use in various applications.