Vishay Semiconductor Diodes Division
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FESB8JT-E3/45
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FESB8JT-E3/45

Introduction

The FESB8JT-E3/45 is a power semiconductor device that belongs to the category of Schottky Barrier Rectifiers. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the FESB8JT-E3/45.

Basic Information Overview

  • Category: Schottky Barrier Rectifiers
  • Use: The FESB8JT-E3/45 is used as a rectifier in various electronic circuits and power supply applications.
  • Characteristics: It exhibits low forward voltage drop, high current capability, and fast switching speed.
  • Package: The device is typically available in a surface mount SMB package.
  • Essence: It serves as a high-efficiency rectification component in electronic circuits.
  • Packaging/Quantity: The FESB8JT-E3/45 is commonly packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Voltage Rating: 80V
  • Average Forward Current: 8A
  • Peak Forward Surge Current: 150A
  • Operating Temperature Range: -65°C to +125°C
  • Storage Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The FESB8JT-E3/45 typically has a standard SMB package with two pins for connection. Pin 1 is the anode (A) and pin 2 is the cathode (K).

Functional Features

  • Low forward voltage drop
  • High current capability
  • Fast switching speed
  • High thermal stability

Advantages and Disadvantages

Advantages

  • Efficient rectification
  • Fast response time
  • Low power dissipation
  • Compact size

Disadvantages

  • Higher cost compared to standard diodes
  • Sensitive to reverse voltage spikes

Working Principles

The FESB8JT-E3/45 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.

Detailed Application Field Plans

The FESB8JT-E3/45 is widely used in various applications including: - Switching power supplies - DC-DC converters - Reverse polarity protection circuits - Freewheeling diodes in motor control

Detailed and Complete Alternative Models

Some alternative models to the FESB8JT-E3/45 include: - FESB8JT-E3/51 - FESB8JT-E3/30 - FESB8JT-E3/60

In conclusion, the FESB8JT-E3/45 is a versatile Schottky Barrier Rectifier with high efficiency and fast switching characteristics, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける FESB8JT-E3/45 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the FESB8JT-E3/45?

    • The FESB8JT-E3/45 is a high-speed, low-capacitance ESD protection diode array designed to protect sensitive electronics against electrostatic discharge (ESD).

  2. What are the key features of the FESB8JT-E3/45?

    • The key features include ultra-low capacitance, high surge capability, low clamping voltage, and compatibility with high-speed data interfaces.

  3. In what applications can the FESB8JT-E3/45 be used?

    • It can be used in various applications such as USB ports, HDMI ports, Ethernet ports, audio/video inputs, and other high-speed data interfaces.

  4. How does the FESB8JT-E3/45 protect against ESD?

    • The FESB8JT-E3/45 provides a low-impedance path for ESD current to flow to ground, protecting the sensitive circuitry from damage.

  5. What is the maximum surge capability of the FESB8JT-E3/45?

    • The FESB8JT-E3/45 has a high surge capability, typically able to withstand surge currents up to 30A.

  6. Is the FESB8JT-E3/45 compatible with high-speed data interfaces?

    • Yes, the FESB8JT-E3/45 is designed to have ultra-low capacitance, making it suitable for high-speed data interfaces without degrading signal integrity.

  7. Can the FESB8JT-E3/45 be used in portable electronic devices?

    • Yes, the compact size and low profile of the FESB8JT-E3/45 make it suitable for use in portable electronic devices such as smartphones and tablets.

  8. What is the operating voltage range of the FESB8JT-E3/45?

    • The FESB8JT-E3/45 typically operates within a voltage range of 5V to 24V, making it suitable for a wide range of electronic systems.

  9. Does the FESB8JT-E3/45 require any external components for proper operation?

    • No, the FESB8JT-E3/45 is a standalone ESD protection diode array and does not require any external components for its operation.

  10. Are there any specific layout considerations when using the FESB8JT-E3/45 in a PCB design?

    • It is recommended to follow the manufacturer's guidelines for PCB layout and ensure proper grounding and routing of signal lines to maximize the effectiveness of the FESB8JT-E3/45 in ESD protection.