Vishay Semiconductor Diodes Division
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BYW172D-TR
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BYW172D-TR

Product Overview

Category: Diode
Use: Rectifier diode for power supply applications
Characteristics: High efficiency, low forward voltage drop, fast switching
Package: SOD-128
Essence: Efficient rectification of AC to DC in power supply circuits
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Voltage Rating: 100V
  • Current Rating: 1A
  • Forward Voltage Drop: 0.55V at 1A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BYW172D-TR is a two-pin diode with the following pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed
  • Low forward voltage drop

Advantages and Disadvantages

Advantages: - High efficiency - Low forward voltage drop - Fast switching speed

Disadvantages: - Relatively high reverse recovery time

Working Principles

The BYW172D-TR operates on the principle of rectification, allowing the flow of current in one direction while blocking it in the opposite direction. This enables efficient conversion of AC to DC in power supply circuits.

Detailed Application Field Plans

The BYW172D-TR is suitable for various power supply applications, including: - Switch-mode power supplies - LED lighting - Consumer electronics

Detailed and Complete Alternative Models

  • BYW98-200: Similar voltage and current ratings
  • BYW29E-200: Higher voltage rating, similar current rating
  • BYW51-200: Lower voltage rating, similar current rating

This information provides a comprehensive overview of the BYW172D-TR, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق BYW172D-TR في الحلول التقنية

  1. What is the maximum operating temperature of BYW172D-TR?

    • The maximum operating temperature of BYW172D-TR is typically 175°C.

  2. What is the forward voltage drop of BYW172D-TR at a specific current?

    • The forward voltage drop of BYW172D-TR varies with current, but at a typical current of 10A, it can be around 0.55V.

  3. What is the reverse recovery time of BYW172D-TR?

    • The reverse recovery time of BYW172D-TR is typically in the range of 30 to 50 nanoseconds.

  4. Can BYW172D-TR be used in flyback converter applications?

    • Yes, BYW172D-TR can be used in flyback converter applications due to its fast recovery time and low forward voltage drop.

  5. What is the maximum repetitive peak reverse voltage of BYW172D-TR?

    • The maximum repetitive peak reverse voltage of BYW172D-TR is typically 600V.

  6. Is BYW172D-TR suitable for use in power factor correction circuits?

    • Yes, BYW172D-TR is suitable for use in power factor correction circuits due to its high efficiency and fast switching characteristics.

  7. Does BYW172D-TR require a heatsink for certain applications?

    • Depending on the application and power dissipation, BYW172D-TR may require a heatsink to ensure proper thermal management.

  8. Can BYW172D-TR be used in automotive electronics applications?

    • Yes, BYW172D-TR is suitable for use in automotive electronics applications, provided it meets the specific requirements and standards for automotive components.

  9. What are the typical applications for BYW172D-TR in power supplies?

    • BYW172D-TR is commonly used in power factor correction circuits, switch-mode power supplies, and other high-efficiency power supply designs.

  10. Are there any specific layout considerations when using BYW172D-TR in a PCB design?

    • It is recommended to minimize loop area and keep high-current traces short when incorporating BYW172D-TR into a PCB design to reduce parasitic inductance and improve performance.