Vishay Semiconductor Diodes Division
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BYT28B-400HE3/45
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BYT28B-400HE3/45

Introduction

The BYT28B-400HE3/45 is a high-efficiency, fast-recovery rectifier diode designed for various electronic applications. This entry provides an overview of the product's category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The BYT28B-400HE3/45 belongs to the category of fast-recovery rectifier diodes used in power supply circuits, inverters, and other electronic systems requiring efficient rectification of alternating current (AC) to direct current (DC).

Basic Information Overview

  • Use: The diode is used for rectification and power conversion in electronic circuits.
  • Characteristics: High efficiency, fast recovery time, low forward voltage drop.
  • Package: TO-220AB package type.
  • Essence: Fast-recovery rectifier diode.
  • Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

  • Maximum Average Forward Current: 20A
  • Peak Reverse Voltage: 400V
  • Forward Voltage Drop: 1.15V at 10A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BYT28B-400HE3/45 has a standard TO-220AB package with three pins: Anode, Cathode, and Gate.

Functional Features

  • Fast recovery time ensures minimal switching losses.
  • Low forward voltage drop reduces power dissipation.
  • High average forward current capability allows for handling high power levels.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast recovery time
  • Low forward voltage drop

Disadvantages

  • Relatively higher cost compared to standard rectifier diodes
  • Sensitive to overvoltage conditions

Working Principles

The BYT28B-400HE3/45 operates based on the principle of rectification, where it allows current flow in one direction while blocking it in the reverse direction. Its fast-recovery characteristic minimizes the reverse recovery charge, making it suitable for high-frequency applications.

Detailed Application Field Plans

The diode finds applications in: - Switch-mode power supplies - Motor drives - Inverters - Power factor correction circuits - Solar inverters

Detailed and Complete Alternative Models

  • BYT28B-400: Similar specifications but different package type (D2PAK)
  • BYT28B-600HE3/45: Higher peak reverse voltage (600V) variant
  • BYT28B-200HE3/45: Lower peak reverse voltage (200V) variant

In conclusion, the BYT28B-400HE3/45 is a high-efficiency, fast-recovery rectifier diode with various applications in power electronics. Its unique characteristics make it suitable for demanding electronic systems requiring efficient power conversion.

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10 domande e risposte comuni relative all'applicazione di BYT28B-400HE3/45 nelle soluzioni tecniche

  1. What is the maximum repetitive peak reverse voltage of BYT28B-400HE3/45?

    • The maximum repetitive peak reverse voltage of BYT28B-400HE3/45 is 400V.

  2. What is the average forward current of BYT28B-400HE3/45?

    • The average forward current of BYT28B-400HE3/45 is 20A.

  3. What type of package does BYT28B-400HE3/45 come in?

    • BYT28B-400HE3/45 comes in a TO-220AB package.

  4. What are the typical applications of BYT28B-400HE3/45?

    • Typical applications of BYT28B-400HE3/45 include rectification, freewheeling, and snubbering in power supplies and converters.

  5. What is the maximum forward voltage drop of BYT28B-400HE3/45 at 20A?

    • The maximum forward voltage drop of BYT28B-400HE3/45 at 20A is 1.15V.

  6. Is BYT28B-400HE3/45 suitable for high-frequency applications?

    • Yes, BYT28B-400HE3/45 is suitable for high-frequency applications due to its fast recovery time.

  7. What is the operating junction temperature range of BYT28B-400HE3/45?

    • The operating junction temperature range of BYT28B-400HE3/45 is -65°C to +175°C.

  8. Does BYT28B-400HE3/45 have a low leakage current?

    • Yes, BYT28B-400HE3/45 has a low leakage current, making it suitable for energy-efficient designs.

  9. Can BYT28B-400HE3/45 be used in automotive electronics?

    • Yes, BYT28B-400HE3/45 can be used in automotive electronics due to its robustness and reliability.

  10. What are the key advantages of using BYT28B-400HE3/45 in technical solutions?

    • The key advantages of using BYT28B-400HE3/45 include high surge capability, low thermal resistance, and high reliability, making it ideal for demanding technical solutions.