Vishay Semiconductor Diodes Division
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BYW72-TR
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BYW72-TR

Product Overview

Category

The BYW72-TR belongs to the category of Schottky diodes.

Use

It is commonly used in power supply and voltage clamping applications.

Characteristics

  • Low forward voltage drop
  • High-frequency operation capability
  • Fast switching speed

Package

The BYW72-TR is available in a through-hole TO-220AB package.

Essence

This diode is essential for efficient power management and voltage regulation.

Packaging/Quantity

It is typically packaged in reels with varying quantities depending on the supplier.

Specifications

  • Maximum Forward Voltage: 0.75V
  • Reverse Voltage: 100V
  • Continuous Forward Current: 8A
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The BYW72-TR has a standard TO-220AB pin configuration: 1. Anode 2. Cathode 3. Not connected (tab)

Functional Features

  • Low power loss
  • High efficiency
  • Excellent thermal stability

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • Fast switching speed allows for high-frequency operation
  • High current-carrying capability

Disadvantages

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

Working Principles

The BYW72-TR operates based on the Schottky barrier principle, where the metal-semiconductor junction provides fast switching and low forward voltage characteristics.

Detailed Application Field Plans

Power Supplies

The BYW72-TR is widely used in switch-mode power supplies due to its low forward voltage drop and high-frequency operation capability.

Voltage Clamping

It is utilized in voltage clamping circuits to protect sensitive electronic components from overvoltage conditions.

Detailed and Complete Alternative Models

  • 1N5819
  • SS34
  • SB560

In conclusion, the BYW72-TR Schottky diode offers superior performance in power supply and voltage clamping applications, making it an essential component in modern electronic systems.

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技術ソリューションにおける BYW72-TR 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 BYW72-TR?

    • BYW72-TR is a fast-recovery rectifier diode commonly used in power supply and voltage regulation applications.

  2. What is the maximum forward voltage of BYW72-TR?

    • The maximum forward voltage of BYW72-TR is typically around 1.3 volts at a forward current of 30 amperes.

  3. What is the reverse recovery time of BYW72-TR?

    • The reverse recovery time of BYW72-TR is typically around 35 nanoseconds, making it suitable for high-frequency applications.

  4. What are the typical applications of BYW72-TR?

    • BYW72-TR is commonly used in switch-mode power supplies, freewheeling diodes, and snubber circuits due to its fast-recovery characteristics.

  5. What is the maximum average forward current of BYW72-TR?

    • The maximum average forward current of BYW72-TR is typically around 30 amperes.

  6. What is the maximum junction temperature of BYW72-TR?

    • The maximum junction temperature of BYW72-TR is typically around 150 degrees Celsius, ensuring reliable operation in various environments.

  7. Is BYW72-TR suitable for high-frequency applications?

    • Yes, BYW72-TR's fast-recovery characteristics make it well-suited for high-frequency applications such as switch-mode power supplies and inverters.

  8. Does BYW72-TR require a heatsink for operation?

    • Depending on the application and operating conditions, a heatsink may be required to ensure optimal thermal performance and reliability.

  9. Can BYW72-TR be used in parallel to increase current handling capability?

    • Yes, BYW72-TR can be used in parallel to increase current handling capability in high-power applications.

  10. Are there any specific layout considerations when using BYW72-TR in a circuit?

    • It is important to minimize loop inductance and ensure proper decoupling to optimize the performance of BYW72-TR in a circuit.