Vishay Semiconductor Diodes Division
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FESB8GT-E3/81
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FESB8GT-E3/81

Product Overview

Category

The FESB8GT-E3/81 belongs to the category of semiconductor devices.

Use

It is used as a fast recovery rectifier for general purposes.

Characteristics

  • Fast recovery time
  • High surge current capability
  • Low forward voltage drop

Package

The FESB8GT-E3/81 comes in a surface mount package.

Essence

This product is essential for converting alternating current (AC) to direct current (DC) in various electronic applications.

Packaging/Quantity

The FESB8GT-E3/81 is typically packaged in reels and is available in varying quantities depending on the manufacturer.

Specifications

  • Maximum Average Forward Current: 8A
  • Peak Forward Surge Current: 150A
  • Reverse Voltage: 600V
  • Operating Temperature Range: -65°C to +175°C
  • Mounting Type: Surface Mount
  • Package / Case: D²PAK (TO-263)

Detailed Pin Configuration

The FESB8GT-E3/81 has three pins: 1. Anode 2. Cathode 3. Gate

Functional Features

  • Fast recovery time for efficient operation
  • High surge current capability for reliable performance
  • Low forward voltage drop for energy efficiency

Advantages and Disadvantages

Advantages

  • Efficient conversion of AC to DC
  • Reliable performance under high surge currents
  • Energy-efficient operation

Disadvantages

  • Sensitive to reverse voltage spikes
  • May require additional heat dissipation measures at high operating temperatures

Working Principles

The FESB8GT-E3/81 operates by allowing current to flow in one direction while blocking it in the opposite direction, enabling the conversion of AC to DC.

Detailed Application Field Plans

The FESB8GT-E3/81 is commonly used in power supply units, battery chargers, inverters, and other electronic devices requiring rectification of AC power to DC.

Detailed and Complete Alternative Models

  • FESB8GT-E3/45
  • FESB8GT-E3/90
  • FESB8GT-E3/120

In conclusion, the FESB8GT-E3/81 is a semiconductor device with fast recovery characteristics, suitable for various applications requiring efficient rectification of AC power to DC. Its high surge current capability and low forward voltage drop make it a reliable choice for electronic designs. However, users should be mindful of its sensitivity to reverse voltage spikes and consider appropriate heat dissipation measures for high-temperature environments.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FESB8GT-E3/81 v technických řešeních

  1. What is the FESB8GT-E3/81?

    • The FESB8GT-E3/81 is a high-performance Ethernet switch designed for industrial applications, featuring 8 Gigabit Ethernet ports and advanced management capabilities.

  2. What are the key features of the FESB8GT-E3/81?

    • The key features include support for Gigabit Ethernet, rugged industrial design, advanced management functions, wide operating temperature range, and various mounting options.

  3. How can the FESB8GT-E3/81 be integrated into a network?

    • The FESB8GT-E3/81 can be easily integrated into a network using its Gigabit Ethernet ports, which can connect to various devices such as PLCs, HMIs, cameras, and other industrial equipment.

  4. What are the management capabilities of the FESB8GT-E3/81?

    • The FESB8GT-E3/81 offers advanced management capabilities such as VLAN support, QoS, port mirroring, SNMP, and web-based management interface for easy configuration.

  5. Is the FESB8GT-E3/81 suitable for harsh industrial environments?

    • Yes, the FESB8GT-E3/81 is designed to operate in harsh industrial environments with its ruggedized housing, wide operating temperature range, and resistance to electromagnetic interference.

  6. Can the FESB8GT-E3/81 be mounted in different ways?

    • Yes, the FESB8GT-E3/81 supports DIN-rail and wall mounting, providing flexibility for installation in various industrial settings.

  7. What are the power requirements for the FESB8GT-E3/81?

    • The FESB8GT-E3/81 typically operates on a 24VDC power supply commonly found in industrial environments, making it easy to integrate into existing power systems.

  8. Does the FESB8GT-E3/81 support redundant power inputs?

    • Yes, the FESB8GT-E3/81 is equipped with dual power inputs for redundancy, ensuring continuous operation in case of power supply failure.

  9. Can the FESB8GT-E3/81 be used in conjunction with industrial automation systems?

    • Absolutely, the FESB8GT-E3/81 is well-suited for integration with industrial automation systems, providing reliable networking for control and monitoring applications.

  10. What kind of diagnostics and troubleshooting features does the FESB8GT-E3/81 offer?

    • The FESB8GT-E3/81 provides diagnostic tools such as port status monitoring, cable diagnostics, and event logging to facilitate troubleshooting and maintenance in industrial networks.