Vishay Semiconductor Diodes Division
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BYQ28EB-150HE3/45
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BYQ28EB-150HE3/45

Product Overview

Category

The BYQ28EB-150HE3/45 belongs to the category of Schottky diodes.

Use

It is commonly used in power supply and rectification applications due to its high efficiency and low forward voltage drop.

Characteristics

  • High efficiency
  • Low forward voltage drop
  • Fast switching speed
  • Low reverse leakage current

Package

The BYQ28EB-150HE3/45 is typically available in a compact, surface-mount package.

Essence

The essence of this product lies in its ability to provide efficient rectification and power supply solutions in various electronic circuits.

Packaging/Quantity

The diode is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage Drop: 0.55V
  • Reverse Voltage: 150V
  • Forward Current: 2A
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The BYQ28EB-150HE3/45 typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • High efficiency rectification
  • Fast switching speed
  • Low power dissipation
  • Reliable performance over a wide temperature range

Advantages

  • Low forward voltage drop reduces power losses
  • Fast switching speed enables high-frequency operation
  • High efficiency leads to improved system performance

Disadvantages

  • Higher cost compared to standard silicon diodes
  • Sensitive to voltage spikes and reverse voltage conditions

Working Principles

The BYQ28EB-150HE3/45 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

This diode is widely used in: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

  • 1N5819: A popular alternative with similar characteristics
  • SS34: Surface-mount alternative with comparable specifications
  • SB160: Higher current rating alternative for heavy-duty applications

In conclusion, the BYQ28EB-150HE3/45 Schottky diode offers high efficiency and fast switching characteristics, making it suitable for a wide range of power supply and rectification applications. Its unique features and performance make it a preferred choice in modern electronic circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BYQ28EB-150HE3/45 en soluciones técnicas

  1. What is the maximum voltage rating of BYQ28EB-150HE3/45?

    • The maximum voltage rating of BYQ28EB-150HE3/45 is 150V.

  2. What is the maximum current rating of BYQ28EB-150HE3/45?

    • The maximum current rating of BYQ28EB-150HE3/45 is typically 2A.

  3. What type of diode is BYQ28EB-150HE3/45?

    • BYQ28EB-150HE3/45 is a fast recovery diode (FRED) with ultrafast soft recovery characteristics.

  4. What are the typical applications of BYQ28EB-150HE3/45?

    • Typical applications include freewheeling, snubber, and boost diode in power supply, motor control, and lighting applications.

  5. What is the reverse recovery time of BYQ28EB-150HE3/45?

    • The reverse recovery time of BYQ28EB-150HE3/45 is typically around 35ns.

  6. What is the forward voltage drop of BYQ28EB-150HE3/45 at its rated current?

    • The forward voltage drop of BYQ28EB-150HE3/45 is typically around 0.85V at its rated current.

  7. Is BYQ28EB-150HE3/45 suitable for high-frequency applications?

    • Yes, BYQ28EB-150HE3/45 is suitable for high-frequency applications due to its fast recovery characteristics.

  8. Can BYQ28EB-150HE3/45 be used in automotive applications?

    • Yes, BYQ28EB-150HE3/45 can be used in automotive applications such as LED lighting, motor control, and power supplies.

  9. Does BYQ28EB-150HE3/45 have a low leakage current?

    • Yes, BYQ28EB-150HE3/45 has a low leakage current, making it suitable for energy-efficient designs.

  10. What are the thermal characteristics of BYQ28EB-150HE3/45?

    • BYQ28EB-150HE3/45 features low thermal resistance and is designed for high power density applications, ensuring efficient heat dissipation.